Bump swiftmailer/swiftmailer from 6.2.3 to 6.2.4

Bumps [swiftmailer/swiftmailer](https://github.com/swiftmailer/swiftmailer) from 6.2.3 to 6.2.4.
- [Release notes](https://github.com/swiftmailer/swiftmailer/releases)
- [Changelog](https://github.com/swiftmailer/swiftmailer/blob/master/CHANGES)
- [Commits](https://github.com/swiftmailer/swiftmailer/compare/v6.2.3...v6.2.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

66 files changed, 10 insertions, 2246 deletions

diff --git a/egulias/email-validator/EmailValidator/EmailLexer.php b/egulias/email-validator/EmailValidator/EmailLexer.php
deleted file mode 100644
index 44857288..00000000
--- a/egulias/email-validator/EmailValidator/EmailLexer.php
+++ /dev/null
@@ -1,241 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator;
-
-use Doctrine\Common\Lexer\AbstractLexer;
-
-class EmailLexer extends AbstractLexer
-{
-    //ASCII values
-    const C_DEL              = 127;
-    const C_NUL              = 0;
-    const S_AT               = 64;
-    const S_BACKSLASH        = 92;
-    const S_DOT              = 46;
-    const S_DQUOTE           = 34;
-    const S_OPENPARENTHESIS  = 49;
-    const S_CLOSEPARENTHESIS = 261;
-    const S_OPENBRACKET      = 262;
-    const S_CLOSEBRACKET     = 263;
-    const S_HYPHEN           = 264;
-    const S_COLON            = 265;
-    const S_DOUBLECOLON      = 266;
-    const S_SP               = 267;
-    const S_HTAB             = 268;
-    const S_CR               = 269;
-    const S_LF               = 270;
-    const S_IPV6TAG          = 271;
-    const S_LOWERTHAN        = 272;
-    const S_GREATERTHAN      = 273;
-    const S_COMMA            = 274;
-    const S_SEMICOLON        = 275;
-    const S_OPENQBRACKET     = 276;
-    const S_CLOSEQBRACKET    = 277;
-    const S_SLASH            = 278;
-    const S_EMPTY            = null;
-    const GENERIC            = 300;
-    const CRLF               = 301;
-    const INVALID            = 302;
-    const ASCII_INVALID_FROM = 127;
-    const ASCII_INVALID_TO   = 199;
-
-    /**
-     * US-ASCII visible characters not valid for atext (@link http://tools.ietf.org/html/rfc5322#section-3.2.3)
-     *
-     * @var array
-     */
-    protected $charValue = array(
-        '('    => self::S_OPENPARENTHESIS,
-        ')'    => self::S_CLOSEPARENTHESIS,
-        '<'    => self::S_LOWERTHAN,
-        '>'    => self::S_GREATERTHAN,
-        '['    => self::S_OPENBRACKET,
-        ']'    => self::S_CLOSEBRACKET,
-        ':'    => self::S_COLON,
-        ';'    => self::S_SEMICOLON,
-        '@'    => self::S_AT,
-        '\\'   => self::S_BACKSLASH,
-        '/'    => self::S_SLASH,
-        ','    => self::S_COMMA,
-        '.'    => self::S_DOT,
-        '"'    => self::S_DQUOTE,
-        '-'    => self::S_HYPHEN,
-        '::'   => self::S_DOUBLECOLON,
-        ' '    => self::S_SP,
-        "\t"   => self::S_HTAB,
-        "\r"   => self::S_CR,
-        "\n"   => self::S_LF,
-        "\r\n" => self::CRLF,
-        'IPv6' => self::S_IPV6TAG,
-        '{'    => self::S_OPENQBRACKET,
-        '}'    => self::S_CLOSEQBRACKET,
-        ''     => self::S_EMPTY,
-        '\0'   => self::C_NUL,
-    );
-
-    protected $hasInvalidTokens = false;
-
-    protected $previous;
-
-    private static $nullToken = [
-        'value' => '',
-        'type' => null,
-        'position' => 0,
-    ];
-
-    public function __construct()
-    {
-        $this->previous = $this->token = self::$nullToken;
-    }
-
-    /**
-     * @return void
-     */
-    public function reset()
-    {
-        $this->hasInvalidTokens = false;
-        parent::reset();
-        $this->previous = $this->token = self::$nullToken;
-    }
-
-    public function hasInvalidTokens()
-    {
-        return $this->hasInvalidTokens;
-    }
-
-    /**
-     * @param string $type
-     * @throws \UnexpectedValueException
-     * @return boolean
-     */
-    public function find($type)
-    {
-        $search = clone $this;
-        $search->skipUntil($type);
-
-        if (!$search->lookahead) {
-            throw new \UnexpectedValueException($type . ' not found');
-        }
-        return true;
-    }
-
-    /**
-     * getPrevious
-     *
-     * @return array token
-     */
-    public function getPrevious()
-    {
-        return $this->previous;
-    }
-
-    /**
-     * moveNext
-     *
-     * @return boolean
-     */
-    public function moveNext()
-    {
-        $this->previous = $this->token;
-        $hasNext = parent::moveNext();
-        $this->token = $this->token ?: self::$nullToken;
-
-        return $hasNext;
-    }
-
-    /**
-     * Lexical catchable patterns.
-     *
-     * @return string[]
-     */
-    protected function getCatchablePatterns()
-    {
-        return array(
-            '[a-zA-Z_]+[46]?', //ASCII and domain literal
-            '[^\x00-\x7F]',  //UTF-8
-            '[0-9]+',
-            '\r\n',
-            '::',
-            '\s+?',
-            '.',
-            );
-    }
-
-    /**
-     * Lexical non-catchable patterns.
-     *
-     * @return string[]
-     */
-    protected function getNonCatchablePatterns()
-    {
-        return array('[\xA0-\xff]+');
-    }
-
-    /**
-     * Retrieve token type. Also processes the token value if necessary.
-     *
-     * @param string $value
-     * @throws \InvalidArgumentException
-     * @return integer
-     */
-    protected function getType(&$value)
-    {
-        if ($this->isNullType($value)) {
-            return self::C_NUL;
-        }
-
-        if ($this->isValid($value)) {
-            return $this->charValue[$value];
-        }
-
-        if ($this->isUTF8Invalid($value)) {
-            $this->hasInvalidTokens = true;
-            return self::INVALID;
-        }
-
-        return  self::GENERIC;
-    }
-
-    protected function isValid($value)
-    {
-        if (isset($this->charValue[$value])) {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * @param string $value
-     * @return bool
-     */
-    protected function isNullType($value)
-    {
-        if ($value === "\0") {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * @param string $value
-     * @return bool
-     */
-    protected function isUTF8Invalid($value)
-    {
-        if (preg_match('/\p{Cc}+/u', $value)) {
-            return true;
-        }
-
-        return false;
-    }
-
-    /**
-     * @return string
-     */
-    protected function getModifiers()
-    {
-        return 'iu';
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/EmailParser.php b/egulias/email-validator/EmailValidator/EmailParser.php
deleted file mode 100644
index 5bf605ac..00000000
--- a/egulias/email-validator/EmailValidator/EmailParser.php
+++ /dev/null
@@ -1,104 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator;
-
-use Egulias\EmailValidator\Exception\ExpectingATEXT;
-use Egulias\EmailValidator\Exception\NoLocalPart;
-use Egulias\EmailValidator\Parser\DomainPart;
-use Egulias\EmailValidator\Parser\LocalPart;
-use Egulias\EmailValidator\Warning\EmailTooLong;
-
-/**
- * EmailParser
- *
- * @author Eduardo Gulias Davis <me@egulias.com>
- */
-class EmailParser
-{
-    const EMAIL_MAX_LENGTH = 254;
-
-    protected $warnings;
-    protected $domainPart = '';
-    protected $localPart = '';
-    protected $lexer;
-    protected $localPartParser;
-    protected $domainPartParser;
-
-    public function __construct(EmailLexer $lexer)
-    {
-        $this->lexer = $lexer;
-        $this->localPartParser = new LocalPart($this->lexer);
-        $this->domainPartParser = new DomainPart($this->lexer);
-        $this->warnings = new \SplObjectStorage();
-    }
-
-    /**
-     * @param string $str
-     * @return array
-     */
-    public function parse($str)
-    {
-        $this->lexer->setInput($str);
-
-        if (!$this->hasAtToken()) {
-            throw new NoLocalPart();
-        }
-
-
-        $this->localPartParser->parse($str);
-        $this->domainPartParser->parse($str);
-
-        $this->setParts($str);
-
-        if ($this->lexer->hasInvalidTokens()) {
-            throw new ExpectingATEXT();
-        }
-
-        return array('local' => $this->localPart, 'domain' => $this->domainPart);
-    }
-
-    public function getWarnings()
-    {
-        $localPartWarnings = $this->localPartParser->getWarnings();
-        $domainPartWarnings = $this->domainPartParser->getWarnings();
-        $this->warnings = array_merge($localPartWarnings, $domainPartWarnings);
-
-        $this->addLongEmailWarning($this->localPart, $this->domainPart);
-
-        return $this->warnings;
-    }
-
-    public function getParsedDomainPart()
-    {
-        return $this->domainPart;
-    }
-
-    protected function setParts($email)
-    {
-        $parts = explode('@', $email);
-        $this->domainPart = $this->domainPartParser->getDomainPart();
-        $this->localPart = $parts[0];
-    }
-
-    protected function hasAtToken()
-    {
-        $this->lexer->moveNext();
-        $this->lexer->moveNext();
-        if ($this->lexer->token['type'] === EmailLexer::S_AT) {
-            return false;
-        }
-
-        return true;
-    }
-
-    /**
-     * @param string $localPart
-     * @param string $parsedDomainPart
-     */
-    protected function addLongEmailWarning($localPart, $parsedDomainPart)
-    {
-        if (strlen($localPart . '@' . $parsedDomainPart) > self::EMAIL_MAX_LENGTH) {
-            $this->warnings[EmailTooLong::CODE] = new EmailTooLong();
-        }
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/EmailValidator.php b/egulias/email-validator/EmailValidator/EmailValidator.php
deleted file mode 100644
index 1c277072..00000000
--- a/egulias/email-validator/EmailValidator/EmailValidator.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator;
-
-use Egulias\EmailValidator\Exception\InvalidEmail;
-use Egulias\EmailValidator\Validation\EmailValidation;
-
-class EmailValidator
-{
-    /**
-     * @var EmailLexer
-     */
-    private $lexer;
-
-    /**
-     * @var array
-     */
-    protected $warnings;
-
-    /**
-     * @var InvalidEmail
-     */
-    protected $error;
-
-    public function __construct()
-    {
-        $this->lexer = new EmailLexer();
-    }
-
-    /**
-     * @param string          $email
-     * @param EmailValidation $emailValidation
-     * @return bool
-     */
-    public function isValid($email, EmailValidation $emailValidation)
-    {
-        $isValid = $emailValidation->isValid($email, $this->lexer);
-        $this->warnings = $emailValidation->getWarnings();
-        $this->error = $emailValidation->getError();
-
-        return $isValid;
-    }
-
-    /**
-     * @return boolean
-     */
-    public function hasWarnings()
-    {
-        return !empty($this->warnings);
-    }
-
-    /**
-     * @return array
-     */
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-
-    /**
-     * @return InvalidEmail
-     */
-    public function getError()
-    {
-        return $this->error;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/AtextAfterCFWS.php b/egulias/email-validator/EmailValidator/Exception/AtextAfterCFWS.php
deleted file mode 100644
index 97f41a2c..00000000
--- a/egulias/email-validator/EmailValidator/Exception/AtextAfterCFWS.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class AtextAfterCFWS extends InvalidEmail
-{
-    const CODE = 133;
-    const REASON = "ATEXT found after CFWS";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/CRLFAtTheEnd.php b/egulias/email-validator/EmailValidator/Exception/CRLFAtTheEnd.php
deleted file mode 100644
index ec23bc71..00000000
--- a/egulias/email-validator/EmailValidator/Exception/CRLFAtTheEnd.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class CRLFAtTheEnd extends InvalidEmail
-{
-    const CODE = 149;
-    const REASON = "CRLF at the end";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/CRLFX2.php b/egulias/email-validator/EmailValidator/Exception/CRLFX2.php
deleted file mode 100644
index 6bd377ee..00000000
--- a/egulias/email-validator/EmailValidator/Exception/CRLFX2.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class CRLFX2 extends InvalidEmail
-{
-    const CODE = 148;
-    const REASON = "Folding whitespace CR LF found twice";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/CRNoLF.php b/egulias/email-validator/EmailValidator/Exception/CRNoLF.php
deleted file mode 100644
index 9c9f7394..00000000
--- a/egulias/email-validator/EmailValidator/Exception/CRNoLF.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class CRNoLF extends InvalidEmail
-{
-    const CODE = 150;
-    const REASON = "Missing LF after CR";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/CharNotAllowed.php b/egulias/email-validator/EmailValidator/Exception/CharNotAllowed.php
deleted file mode 100644
index ea20ce59..00000000
--- a/egulias/email-validator/EmailValidator/Exception/CharNotAllowed.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class CharNotAllowed extends InvalidEmail
-{
-    const CODE = 201;
-    const REASON = "Non allowed character in domain";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/CommaInDomain.php b/egulias/email-validator/EmailValidator/Exception/CommaInDomain.php
deleted file mode 100644
index e9245d96..00000000
--- a/egulias/email-validator/EmailValidator/Exception/CommaInDomain.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class CommaInDomain extends InvalidEmail
-{
-    const CODE = 200;
-    const REASON = "Comma ',' is not allowed in domain part";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ConsecutiveAt.php b/egulias/email-validator/EmailValidator/Exception/ConsecutiveAt.php
deleted file mode 100644
index 165ff57a..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ConsecutiveAt.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ConsecutiveAt extends InvalidEmail
-{
-    const CODE = 128;
-    const REASON = "Consecutive AT";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ConsecutiveDot.php b/egulias/email-validator/EmailValidator/Exception/ConsecutiveDot.php
deleted file mode 100644
index 949af3b5..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ConsecutiveDot.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ConsecutiveDot extends InvalidEmail
-{
-    const CODE = 132;
-    const REASON = "Consecutive DOT";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/DomainHyphened.php b/egulias/email-validator/EmailValidator/Exception/DomainHyphened.php
deleted file mode 100644
index 6f586860..00000000
--- a/egulias/email-validator/EmailValidator/Exception/DomainHyphened.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class DomainHyphened extends InvalidEmail
-{
-    const CODE = 144;
-    const REASON = "Hyphen found in domain";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/DotAtEnd.php b/egulias/email-validator/EmailValidator/Exception/DotAtEnd.php
deleted file mode 100644
index 05ade77d..00000000
--- a/egulias/email-validator/EmailValidator/Exception/DotAtEnd.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class DotAtEnd extends InvalidEmail
-{
-    const CODE = 142;
-    const REASON = "Dot at the end";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/DotAtStart.php b/egulias/email-validator/EmailValidator/Exception/DotAtStart.php
deleted file mode 100644
index 7772df7f..00000000
--- a/egulias/email-validator/EmailValidator/Exception/DotAtStart.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class DotAtStart extends InvalidEmail
-{
-    const CODE = 141;
-    const REASON = "Found DOT at start";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingAT.php b/egulias/email-validator/EmailValidator/Exception/ExpectingAT.php
deleted file mode 100644
index 36d633c1..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingAT.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingAT extends InvalidEmail
-{
-    const CODE = 202;
-    const REASON = "Expecting AT '@' ";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingATEXT.php b/egulias/email-validator/EmailValidator/Exception/ExpectingATEXT.php
deleted file mode 100644
index 095d9db7..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingATEXT.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingATEXT extends InvalidEmail
-{
-    const CODE = 137;
-    const REASON = "Expecting ATEXT";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingCTEXT.php b/egulias/email-validator/EmailValidator/Exception/ExpectingCTEXT.php
deleted file mode 100644
index 63b870a4..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingCTEXT.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingCTEXT extends InvalidEmail
-{
-    const CODE = 139;
-    const REASON = "Expecting CTEXT";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingDTEXT.php b/egulias/email-validator/EmailValidator/Exception/ExpectingDTEXT.php
deleted file mode 100644
index 6a5bb9bf..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingDTEXT.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingDTEXT extends InvalidEmail
-{
-    const CODE = 129;
-    const REASON = "Expected DTEXT";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingDomainLiteralClose.php b/egulias/email-validator/EmailValidator/Exception/ExpectingDomainLiteralClose.php
deleted file mode 100644
index 81aad427..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingDomainLiteralClose.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingDomainLiteralClose extends InvalidEmail
-{
-    const CODE = 137;
-    const REASON = "Closing bracket ']' for domain literal not found";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/ExpectingQPair.php b/egulias/email-validator/EmailValidator/Exception/ExpectingQPair.php
deleted file mode 100644
index a738eeb6..00000000
--- a/egulias/email-validator/EmailValidator/Exception/ExpectingQPair.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class ExpectingQPair extends InvalidEmail
-{
-    const CODE = 136;
-    const REASON = "Expecting QPAIR";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/InvalidEmail.php b/egulias/email-validator/EmailValidator/Exception/InvalidEmail.php
deleted file mode 100644
index 1c0218e9..00000000
--- a/egulias/email-validator/EmailValidator/Exception/InvalidEmail.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-abstract class InvalidEmail extends \InvalidArgumentException
-{
-    const REASON = "Invalid email";
-    const CODE = 0;
-
-    public function __construct()
-    {
-        parent::__construct(static::REASON, static::CODE);
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/NoDNSRecord.php b/egulias/email-validator/EmailValidator/Exception/NoDNSRecord.php
deleted file mode 100644
index 0aa5fa78..00000000
--- a/egulias/email-validator/EmailValidator/Exception/NoDNSRecord.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class NoDNSRecord extends InvalidEmail
-{
-    const CODE = 5;
-    const REASON = 'No MX or A DSN record was found for this email';
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/NoDomainPart.php b/egulias/email-validator/EmailValidator/Exception/NoDomainPart.php
deleted file mode 100644
index 05a2604c..00000000
--- a/egulias/email-validator/EmailValidator/Exception/NoDomainPart.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class NoDomainPart extends InvalidEmail
-{
-    const CODE = 131;
-    const REASON = "No Domain part";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/NoLocalPart.php b/egulias/email-validator/EmailValidator/Exception/NoLocalPart.php
deleted file mode 100644
index 07c14b84..00000000
--- a/egulias/email-validator/EmailValidator/Exception/NoLocalPart.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class NoLocalPart extends InvalidEmail
-{
-    const CODE = 130;
-    const REASON = "No local part";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/UnclosedComment.php b/egulias/email-validator/EmailValidator/Exception/UnclosedComment.php
deleted file mode 100644
index c87c97ac..00000000
--- a/egulias/email-validator/EmailValidator/Exception/UnclosedComment.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class UnclosedComment extends InvalidEmail
-{
-    const CODE = 146;
-    const REASON = "No colosing comment token found";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/UnclosedQuotedString.php b/egulias/email-validator/EmailValidator/Exception/UnclosedQuotedString.php
deleted file mode 100644
index 730a39dd..00000000
--- a/egulias/email-validator/EmailValidator/Exception/UnclosedQuotedString.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class UnclosedQuotedString extends InvalidEmail
-{
-    const CODE = 145;
-    const REASON = "Unclosed quoted string";
-}
diff --git a/egulias/email-validator/EmailValidator/Exception/UnopenedComment.php b/egulias/email-validator/EmailValidator/Exception/UnopenedComment.php
deleted file mode 100644
index cff12d92..00000000
--- a/egulias/email-validator/EmailValidator/Exception/UnopenedComment.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Exception;
-
-class UnopenedComment extends InvalidEmail
-{
-    const CODE = 152;
-    const REASON = "No opening comment token found";
-}
diff --git a/egulias/email-validator/EmailValidator/Parser/DomainPart.php b/egulias/email-validator/EmailValidator/Parser/DomainPart.php
deleted file mode 100644
index 8ed240b3..00000000
--- a/egulias/email-validator/EmailValidator/Parser/DomainPart.php
+++ /dev/null
@@ -1,386 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Parser;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\CharNotAllowed;
-use Egulias\EmailValidator\Exception\CommaInDomain;
-use Egulias\EmailValidator\Exception\ConsecutiveAt;
-use Egulias\EmailValidator\Exception\CRLFAtTheEnd;
-use Egulias\EmailValidator\Exception\CRNoLF;
-use Egulias\EmailValidator\Exception\DomainHyphened;
-use Egulias\EmailValidator\Exception\DotAtEnd;
-use Egulias\EmailValidator\Exception\DotAtStart;
-use Egulias\EmailValidator\Exception\ExpectingATEXT;
-use Egulias\EmailValidator\Exception\ExpectingDomainLiteralClose;
-use Egulias\EmailValidator\Exception\ExpectingDTEXT;
-use Egulias\EmailValidator\Exception\NoDomainPart;
-use Egulias\EmailValidator\Exception\UnopenedComment;
-use Egulias\EmailValidator\Warning\AddressLiteral;
-use Egulias\EmailValidator\Warning\CFWSWithFWS;
-use Egulias\EmailValidator\Warning\DeprecatedComment;
-use Egulias\EmailValidator\Warning\DomainLiteral;
-use Egulias\EmailValidator\Warning\DomainTooLong;
-use Egulias\EmailValidator\Warning\IPV6BadChar;
-use Egulias\EmailValidator\Warning\IPV6ColonEnd;
-use Egulias\EmailValidator\Warning\IPV6ColonStart;
-use Egulias\EmailValidator\Warning\IPV6Deprecated;
-use Egulias\EmailValidator\Warning\IPV6DoubleColon;
-use Egulias\EmailValidator\Warning\IPV6GroupCount;
-use Egulias\EmailValidator\Warning\IPV6MaxGroups;
-use Egulias\EmailValidator\Warning\LabelTooLong;
-use Egulias\EmailValidator\Warning\ObsoleteDTEXT;
-use Egulias\EmailValidator\Warning\TLD;
-
-class DomainPart extends Parser
-{
-    const DOMAIN_MAX_LENGTH = 254;
-    protected $domainPart = '';
-
-    public function parse($domainPart)
-    {
-        $this->lexer->moveNext();
-
-        $this->performDomainStartChecks();
-
-        $domain = $this->doParseDomainPart();
-
-        $prev = $this->lexer->getPrevious();
-        $length = strlen($domain);
-
-        if ($prev['type'] === EmailLexer::S_DOT) {
-            throw new DotAtEnd();
-        }
-        if ($prev['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
-        }
-        if ($length > self::DOMAIN_MAX_LENGTH) {
-            $this->warnings[DomainTooLong::CODE] = new DomainTooLong();
-        }
-        if ($prev['type'] === EmailLexer::S_CR) {
-            throw new CRLFAtTheEnd();
-        }
-        $this->domainPart = $domain;
-    }
-
-    private function performDomainStartChecks()
-    {
-        $this->checkInvalidTokensAfterAT();
-        $this->checkEmptyDomain();
-
-        if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-            $this->warnings[DeprecatedComment::CODE] = new DeprecatedComment();
-            $this->parseDomainComments();
-        }
-    }
-
-    private function checkEmptyDomain()
-    {
-        $thereIsNoDomain = $this->lexer->token['type'] === EmailLexer::S_EMPTY ||
-            ($this->lexer->token['type'] === EmailLexer::S_SP &&
-            !$this->lexer->isNextToken(EmailLexer::GENERIC));
-
-        if ($thereIsNoDomain) {
-            throw new NoDomainPart();
-        }
-    }
-
-    private function checkInvalidTokensAfterAT()
-    {
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
-            throw new DotAtStart();
-        }
-        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
-        }
-    }
-
-    public function getDomainPart()
-    {
-        return $this->domainPart;
-    }
-
-    public function checkIPV6Tag($addressLiteral, $maxGroups = 8)
-    {
-        $prev = $this->lexer->getPrevious();
-        if ($prev['type'] === EmailLexer::S_COLON) {
-            $this->warnings[IPV6ColonEnd::CODE] = new IPV6ColonEnd();
-        }
-
-        $IPv6       = substr($addressLiteral, 5);
-        //Daniel Marschall's new IPv6 testing strategy
-        $matchesIP  = explode(':', $IPv6);
-        $groupCount = count($matchesIP);
-        $colons     = strpos($IPv6, '::');
-
-        if (count(preg_grep('/^[0-9A-Fa-f]{0,4}$/', $matchesIP, PREG_GREP_INVERT)) !== 0) {
-            $this->warnings[IPV6BadChar::CODE] = new IPV6BadChar();
-        }
-
-        if ($colons === false) {
-            // We need exactly the right number of groups
-            if ($groupCount !== $maxGroups) {
-                $this->warnings[IPV6GroupCount::CODE] = new IPV6GroupCount();
-            }
-            return;
-        }
-
-        if ($colons !== strrpos($IPv6, '::')) {
-            $this->warnings[IPV6DoubleColon::CODE] = new IPV6DoubleColon();
-            return;
-        }
-
-        if ($colons === 0 || $colons === (strlen($IPv6) - 2)) {
-            // RFC 4291 allows :: at the start or end of an address
-            //with 7 other groups in addition
-            ++$maxGroups;
-        }
-
-        if ($groupCount > $maxGroups) {
-            $this->warnings[IPV6MaxGroups::CODE] = new IPV6MaxGroups();
-        } elseif ($groupCount === $maxGroups) {
-            $this->warnings[IPV6Deprecated::CODE] = new IPV6Deprecated();
-        }
-    }
-
-    protected function doParseDomainPart()
-    {
-        $domain = '';
-        $openedParenthesis = 0;
-        do {
-            $prev = $this->lexer->getPrevious();
-
-            $this->checkNotAllowedChars($this->lexer->token);
-
-            if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-                $this->parseComments();
-                $openedParenthesis += $this->getOpenedParenthesis();
-                $this->lexer->moveNext();
-                $tmpPrev = $this->lexer->getPrevious();
-                if ($tmpPrev['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                    $openedParenthesis--;
-                }
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                if ($openedParenthesis === 0) {
-                    throw new UnopenedComment();
-                } else {
-                    $openedParenthesis--;
-                }
-            }
-
-            $this->checkConsecutiveDots();
-            $this->checkDomainPartExceptions($prev);
-
-            if ($this->hasBrackets()) {
-                $this->parseDomainLiteral();
-            }
-
-            $this->checkLabelLength($prev);
-
-            if ($this->isFWS()) {
-                $this->parseFWS();
-            }
-
-            $domain .= $this->lexer->token['value'];
-            $this->lexer->moveNext();
-        } while (null !== $this->lexer->token['type']);
-
-        return $domain;
-    }
-
-    private function checkNotAllowedChars($token)
-    {
-        $notAllowed = [EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true];
-        if (isset($notAllowed[$token['type']])) {
-            throw new CharNotAllowed();
-        }
-    }
-
-    protected function parseDomainLiteral()
-    {
-        if ($this->lexer->isNextToken(EmailLexer::S_COLON)) {
-            $this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
-        }
-        if ($this->lexer->isNextToken(EmailLexer::S_IPV6TAG)) {
-            $lexer = clone $this->lexer;
-            $lexer->moveNext();
-            if ($lexer->isNextToken(EmailLexer::S_DOUBLECOLON)) {
-                $this->warnings[IPV6ColonStart::CODE] = new IPV6ColonStart();
-            }
-        }
-
-        return $this->doParseDomainLiteral();
-    }
-
-    protected function doParseDomainLiteral()
-    {
-        $IPv6TAG = false;
-        $addressLiteral = '';
-        do {
-            if ($this->lexer->token['type'] === EmailLexer::C_NUL) {
-                throw new ExpectingDTEXT();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::INVALID ||
-                $this->lexer->token['type'] === EmailLexer::C_DEL   ||
-                $this->lexer->token['type'] === EmailLexer::S_LF
-            ) {
-                $this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
-            }
-
-            if ($this->lexer->isNextTokenAny(array(EmailLexer::S_OPENQBRACKET, EmailLexer::S_OPENBRACKET))) {
-                throw new ExpectingDTEXT();
-            }
-
-            if ($this->lexer->isNextTokenAny(
-                array(EmailLexer::S_HTAB, EmailLexer::S_SP, $this->lexer->token['type'] === EmailLexer::CRLF)
-            )) {
-                $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-                $this->parseFWS();
-            }
-
-            if ($this->lexer->isNextToken(EmailLexer::S_CR)) {
-                throw new CRNoLF();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH) {
-                $this->warnings[ObsoleteDTEXT::CODE] = new ObsoleteDTEXT();
-                $addressLiteral .= $this->lexer->token['value'];
-                $this->lexer->moveNext();
-                $this->validateQuotedPair();
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_IPV6TAG) {
-                $IPv6TAG = true;
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEQBRACKET) {
-                break;
-            }
-
-            $addressLiteral .= $this->lexer->token['value'];
-
-        } while ($this->lexer->moveNext());
-
-        $addressLiteral = str_replace('[', '', $addressLiteral);
-        $addressLiteral = $this->checkIPV4Tag($addressLiteral);
-
-        if (false === $addressLiteral) {
-            return $addressLiteral;
-        }
-
-        if (!$IPv6TAG) {
-            $this->warnings[DomainLiteral::CODE] = new DomainLiteral();
-            return $addressLiteral;
-        }
-
-        $this->warnings[AddressLiteral::CODE] = new AddressLiteral();
-
-        $this->checkIPV6Tag($addressLiteral);
-
-        return $addressLiteral;
-    }
-
-    protected function checkIPV4Tag($addressLiteral)
-    {
-        $matchesIP  = array();
-
-        // Extract IPv4 part from the end of the address-literal (if there is one)
-        if (preg_match(
-            '/\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/',
-            $addressLiteral,
-            $matchesIP
-        ) > 0
-        ) {
-            $index = strrpos($addressLiteral, $matchesIP[0]);
-            if ($index === 0) {
-                $this->warnings[AddressLiteral::CODE] = new AddressLiteral();
-                return false;
-            }
-            // Convert IPv4 part to IPv6 format for further testing
-            $addressLiteral = substr($addressLiteral, 0, $index) . '0:0';
-        }
-
-        return $addressLiteral;
-    }
-
-    protected function checkDomainPartExceptions($prev)
-    {
-        $invalidDomainTokens = array(
-            EmailLexer::S_DQUOTE => true,
-            EmailLexer::S_SEMICOLON => true,
-            EmailLexer::S_GREATERTHAN => true,
-            EmailLexer::S_LOWERTHAN => true,
-        );
-
-        if (isset($invalidDomainTokens[$this->lexer->token['type']])) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_COMMA) {
-            throw new CommaInDomain();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_AT) {
-            throw new ConsecutiveAt();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_OPENQBRACKET && $prev['type'] !== EmailLexer::S_AT) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new DomainHyphened();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH
-            && $this->lexer->isNextToken(EmailLexer::GENERIC)) {
-            throw new ExpectingATEXT();
-        }
-    }
-
-    protected function hasBrackets()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_OPENBRACKET) {
-            return false;
-        }
-
-        try {
-            $this->lexer->find(EmailLexer::S_CLOSEBRACKET);
-        } catch (\RuntimeException $e) {
-            throw new ExpectingDomainLiteralClose();
-        }
-
-        return true;
-    }
-
-    protected function checkLabelLength($prev)
-    {
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
-            $prev['type'] === EmailLexer::GENERIC &&
-            strlen($prev['value']) > 63
-        ) {
-            $this->warnings[LabelTooLong::CODE] = new LabelTooLong();
-        }
-    }
-
-    protected function parseDomainComments()
-    {
-        $this->isUnclosedComment();
-        while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
-            $this->warnEscaping();
-            $this->lexer->moveNext();
-        }
-
-        $this->lexer->moveNext();
-        if ($this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new ExpectingATEXT();
-        }
-    }
-
-    protected function addTLDWarnings()
-    {
-        if ($this->warnings[DomainLiteral::CODE]) {
-            $this->warnings[TLD::CODE] = new TLD();
-        }
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Parser/LocalPart.php b/egulias/email-validator/EmailValidator/Parser/LocalPart.php
deleted file mode 100644
index fa1d17b7..00000000
--- a/egulias/email-validator/EmailValidator/Parser/LocalPart.php
+++ /dev/null
@@ -1,138 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Parser;
-
-use Egulias\EmailValidator\Exception\DotAtEnd;
-use Egulias\EmailValidator\Exception\DotAtStart;
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\EmailValidator;
-use Egulias\EmailValidator\Exception\ExpectingAT;
-use Egulias\EmailValidator\Exception\ExpectingATEXT;
-use Egulias\EmailValidator\Exception\UnclosedQuotedString;
-use Egulias\EmailValidator\Exception\UnopenedComment;
-use Egulias\EmailValidator\Warning\CFWSWithFWS;
-use Egulias\EmailValidator\Warning\LocalTooLong;
-
-class LocalPart extends Parser
-{
-    public function parse($localPart)
-    {
-        $parseDQuote = true;
-        $closingQuote = false;
-        $openedParenthesis = 0;
-
-        while ($this->lexer->token['type'] !== EmailLexer::S_AT && null !== $this->lexer->token['type']) {
-            if ($this->lexer->token['type'] === EmailLexer::S_DOT && null === $this->lexer->getPrevious()['type']) {
-                throw new DotAtStart();
-            }
-
-            $closingQuote = $this->checkDQUOTE($closingQuote);
-            if ($closingQuote && $parseDQuote) {
-                $parseDQuote = $this->parseDoubleQuote();
-            }
-
-            if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-                $this->parseComments();
-                $openedParenthesis += $this->getOpenedParenthesis();
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_CLOSEPARENTHESIS) {
-                if ($openedParenthesis === 0) {
-                    throw new UnopenedComment();
-                } else {
-                    $openedParenthesis--;
-                }
-            }
-
-            $this->checkConsecutiveDots();
-
-            if ($this->lexer->token['type'] === EmailLexer::S_DOT &&
-                $this->lexer->isNextToken(EmailLexer::S_AT)
-            ) {
-                throw new DotAtEnd();
-            }
-
-            $this->warnEscaping();
-            $this->isInvalidToken($this->lexer->token, $closingQuote);
-
-            if ($this->isFWS()) {
-                $this->parseFWS();
-            }
-
-            $this->lexer->moveNext();
-        }
-
-        $prev = $this->lexer->getPrevious();
-        if (strlen($prev['value']) > LocalTooLong::LOCAL_PART_LENGTH) {
-            $this->warnings[LocalTooLong::CODE] = new LocalTooLong();
-        }
-    }
-
-    protected function parseDoubleQuote()
-    {
-        $parseAgain = true;
-        $special = array(
-            EmailLexer::S_CR => true,
-            EmailLexer::S_HTAB => true,
-            EmailLexer::S_LF => true
-        );
-
-        $invalid = array(
-            EmailLexer::C_NUL => true,
-            EmailLexer::S_HTAB => true,
-            EmailLexer::S_CR => true,
-            EmailLexer::S_LF => true
-        );
-        $setSpecialsWarning = true;
-
-        $this->lexer->moveNext();
-
-        while ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE && null !== $this->lexer->token['type']) {
-            $parseAgain = false;
-            if (isset($special[$this->lexer->token['type']]) && $setSpecialsWarning) {
-                $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-                $setSpecialsWarning = false;
-            }
-            if ($this->lexer->token['type'] === EmailLexer::S_BACKSLASH && $this->lexer->isNextToken(EmailLexer::S_DQUOTE)) {
-                $this->lexer->moveNext();
-            }
-
-            $this->lexer->moveNext();
-
-            if (!$this->escaped() && isset($invalid[$this->lexer->token['type']])) {
-                throw new ExpectingATEXT();
-            }
-        }
-
-        $prev = $this->lexer->getPrevious();
-
-        if ($prev['type'] === EmailLexer::S_BACKSLASH) {
-            if (!$this->checkDQUOTE(false)) {
-                throw new UnclosedQuotedString();
-            }
-        }
-
-        if (!$this->lexer->isNextToken(EmailLexer::S_AT) && $prev['type'] !== EmailLexer::S_BACKSLASH) {
-            throw new ExpectingAT();
-        }
-
-        return $parseAgain;
-    }
-
-    protected function isInvalidToken($token, $closingQuote)
-    {
-        $forbidden = array(
-            EmailLexer::S_COMMA,
-            EmailLexer::S_CLOSEBRACKET,
-            EmailLexer::S_OPENBRACKET,
-            EmailLexer::S_GREATERTHAN,
-            EmailLexer::S_LOWERTHAN,
-            EmailLexer::S_COLON,
-            EmailLexer::S_SEMICOLON,
-            EmailLexer::INVALID
-        );
-
-        if (in_array($token['type'], $forbidden) && !$closingQuote) {
-            throw new ExpectingATEXT();
-        }
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Parser/Parser.php b/egulias/email-validator/EmailValidator/Parser/Parser.php
deleted file mode 100644
index fa7bd44b..00000000
--- a/egulias/email-validator/EmailValidator/Parser/Parser.php
+++ /dev/null
@@ -1,215 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Parser;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\AtextAfterCFWS;
-use Egulias\EmailValidator\Exception\ConsecutiveDot;
-use Egulias\EmailValidator\Exception\CRLFAtTheEnd;
-use Egulias\EmailValidator\Exception\CRLFX2;
-use Egulias\EmailValidator\Exception\CRNoLF;
-use Egulias\EmailValidator\Exception\ExpectingQPair;
-use Egulias\EmailValidator\Exception\ExpectingATEXT;
-use Egulias\EmailValidator\Exception\ExpectingCTEXT;
-use Egulias\EmailValidator\Exception\UnclosedComment;
-use Egulias\EmailValidator\Exception\UnclosedQuotedString;
-use Egulias\EmailValidator\Warning\CFWSNearAt;
-use Egulias\EmailValidator\Warning\CFWSWithFWS;
-use Egulias\EmailValidator\Warning\Comment;
-use Egulias\EmailValidator\Warning\QuotedPart;
-use Egulias\EmailValidator\Warning\QuotedString;
-
-abstract class Parser
-{
-    protected $warnings = [];
-    protected $lexer;
-    protected $openedParenthesis = 0;
-
-    public function __construct(EmailLexer $lexer)
-    {
-        $this->lexer = $lexer;
-    }
-
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-
-    abstract public function parse($str);
-
-    /** @return int */
-    public function getOpenedParenthesis()
-    {
-        return $this->openedParenthesis;
-    }
-
-    /**
-     * validateQuotedPair
-     */
-    protected function validateQuotedPair()
-    {
-        if (!($this->lexer->token['type'] === EmailLexer::INVALID
-            || $this->lexer->token['type'] === EmailLexer::C_DEL)) {
-            throw new ExpectingQPair();
-        }
-
-        $this->warnings[QuotedPart::CODE] =
-            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
-    }
-
-    protected function parseComments()
-    {
-        $this->openedParenthesis = 1;
-        $this->isUnclosedComment();
-        $this->warnings[Comment::CODE] = new Comment();
-        while (!$this->lexer->isNextToken(EmailLexer::S_CLOSEPARENTHESIS)) {
-            if ($this->lexer->isNextToken(EmailLexer::S_OPENPARENTHESIS)) {
-                $this->openedParenthesis++;
-            }
-            $this->warnEscaping();
-            $this->lexer->moveNext();
-        }
-
-        $this->lexer->moveNext();
-        if ($this->lexer->isNextTokenAny(array(EmailLexer::GENERIC, EmailLexer::S_EMPTY))) {
-            throw new ExpectingATEXT();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::S_AT)) {
-            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
-        }
-    }
-
-    protected function isUnclosedComment()
-    {
-        try {
-            $this->lexer->find(EmailLexer::S_CLOSEPARENTHESIS);
-            return true;
-        } catch (\RuntimeException $e) {
-            throw new UnclosedComment();
-        }
-    }
-
-    protected function parseFWS()
-    {
-        $previous = $this->lexer->getPrevious();
-
-        $this->checkCRLFInFWS();
-
-        if ($this->lexer->token['type'] === EmailLexer::S_CR) {
-            throw new CRNoLF();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type']  !== EmailLexer::S_AT) {
-            throw new AtextAfterCFWS();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_LF || $this->lexer->token['type'] === EmailLexer::C_NUL) {
-            throw new ExpectingCTEXT();
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::S_AT) || $previous['type']  === EmailLexer::S_AT) {
-            $this->warnings[CFWSNearAt::CODE] = new CFWSNearAt();
-        } else {
-            $this->warnings[CFWSWithFWS::CODE] = new CFWSWithFWS();
-        }
-    }
-
-    protected function checkConsecutiveDots()
-    {
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT && $this->lexer->isNextToken(EmailLexer::S_DOT)) {
-            throw new ConsecutiveDot();
-        }
-    }
-
-    protected function isFWS()
-    {
-        if ($this->escaped()) {
-            return false;
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_SP ||
-            $this->lexer->token['type'] === EmailLexer::S_HTAB ||
-            $this->lexer->token['type'] === EmailLexer::S_CR ||
-            $this->lexer->token['type'] === EmailLexer::S_LF ||
-            $this->lexer->token['type'] === EmailLexer::CRLF
-        ) {
-            return true;
-        }
-
-        return false;
-    }
-
-    protected function escaped()
-    {
-        $previous = $this->lexer->getPrevious();
-
-        if ($previous['type'] === EmailLexer::S_BACKSLASH
-            &&
-            $this->lexer->token['type'] !== EmailLexer::GENERIC
-        ) {
-            return true;
-        }
-
-        return false;
-    }
-
-    protected function warnEscaping()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_BACKSLASH) {
-            return false;
-        }
-
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC)) {
-            throw new ExpectingATEXT();
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB, EmailLexer::C_DEL))) {
-            return false;
-        }
-
-        $this->warnings[QuotedPart::CODE] =
-            new QuotedPart($this->lexer->getPrevious()['type'], $this->lexer->token['type']);
-        return true;
-
-    }
-
-    protected function checkDQUOTE($hasClosingQuote)
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::S_DQUOTE) {
-            return $hasClosingQuote;
-        }
-        if ($hasClosingQuote) {
-            return $hasClosingQuote;
-        }
-        $previous = $this->lexer->getPrevious();
-        if ($this->lexer->isNextToken(EmailLexer::GENERIC) && $previous['type'] === EmailLexer::GENERIC) {
-            throw new ExpectingATEXT();
-        }
-
-        try {
-            $this->lexer->find(EmailLexer::S_DQUOTE);
-            $hasClosingQuote = true;
-        } catch (\Exception $e) {
-            throw new UnclosedQuotedString();
-        }
-        $this->warnings[QuotedString::CODE] = new QuotedString($previous['value'], $this->lexer->token['value']);
-
-        return $hasClosingQuote;
-    }
-
-    protected function checkCRLFInFWS()
-    {
-        if ($this->lexer->token['type'] !== EmailLexer::CRLF) {
-            return;
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
-            throw new CRLFX2();
-        }
-
-        if (!$this->lexer->isNextTokenAny(array(EmailLexer::S_SP, EmailLexer::S_HTAB))) {
-            throw new CRLFAtTheEnd();
-        }
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/DNSCheckValidation.php b/egulias/email-validator/EmailValidator/Validation/DNSCheckValidation.php
deleted file mode 100644
index e5c3e5df..00000000
--- a/egulias/email-validator/EmailValidator/Validation/DNSCheckValidation.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\InvalidEmail;
-use Egulias\EmailValidator\Warning\NoDNSMXRecord;
-use Egulias\EmailValidator\Exception\NoDNSRecord;
-
-class DNSCheckValidation implements EmailValidation
-{
-    /**
-     * @var array
-     */
-    private $warnings = [];
-
-    /**
-     * @var InvalidEmail
-     */
-    private $error;
-    
-    public function __construct()
-    {
-        if (!extension_loaded('intl')) {
-            throw new \LogicException(sprintf('The %s class requires the Intl extension.', __CLASS__));
-        }
-    }
-
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        // use the input to check DNS if we cannot extract something similar to a domain
-        $host = $email;
-
-        // Arguable pattern to extract the domain. Not aiming to validate the domain nor the email
-        if (false !== $lastAtPos = strrpos($email, '@')) {
-            $host = substr($email, $lastAtPos + 1);
-        }
-
-        return $this->checkDNS($host);
-    }
-
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-
-    protected function checkDNS($host)
-    {
-        $variant = INTL_IDNA_VARIANT_2003;
-        if ( defined('INTL_IDNA_VARIANT_UTS46') ) {
-            $variant = INTL_IDNA_VARIANT_UTS46;
-        }
-        $host = rtrim(idn_to_ascii($host, IDNA_DEFAULT, $variant), '.') . '.';
-
-        $Aresult = true;
-        $MXresult = checkdnsrr($host, 'MX');
-
-        if (!$MXresult) {
-            $this->warnings[NoDNSMXRecord::CODE] = new NoDNSMXRecord();
-            $Aresult = checkdnsrr($host, 'A') || checkdnsrr($host, 'AAAA');
-            if (!$Aresult) {
-                $this->error = new NoDNSRecord();
-            }
-        }
-        return $MXresult || $Aresult;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/EmailValidation.php b/egulias/email-validator/EmailValidator/Validation/EmailValidation.php
deleted file mode 100644
index d5a015be..00000000
--- a/egulias/email-validator/EmailValidator/Validation/EmailValidation.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\InvalidEmail;
-use Egulias\EmailValidator\Warning\Warning;
-
-interface EmailValidation
-{
-    /**
-     * Returns true if the given email is valid.
-     *
-     * @param string     $email      The email you want to validate.
-     * @param EmailLexer $emailLexer The email lexer.
-     *
-     * @return bool
-     */
-    public function isValid($email, EmailLexer $emailLexer);
-
-    /**
-     * Returns the validation error.
-     *
-     * @return InvalidEmail|null
-     */
-    public function getError();
-
-    /**
-     * Returns the validation warnings.
-     *
-     * @return Warning[]
-     */
-    public function getWarnings();
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/Error/RFCWarnings.php b/egulias/email-validator/EmailValidator/Validation/Error/RFCWarnings.php
deleted file mode 100644
index 7f2256d6..00000000
--- a/egulias/email-validator/EmailValidator/Validation/Error/RFCWarnings.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation\Error;
-
-use Egulias\EmailValidator\Exception\InvalidEmail;
-
-class RFCWarnings extends InvalidEmail
-{
-    const CODE = 997;
-    const REASON = 'Warnings were found.';
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/Error/SpoofEmail.php b/egulias/email-validator/EmailValidator/Validation/Error/SpoofEmail.php
deleted file mode 100644
index 8c92cb5a..00000000
--- a/egulias/email-validator/EmailValidator/Validation/Error/SpoofEmail.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation\Error;
-
-use Egulias\EmailValidator\Exception\InvalidEmail;
-
-class SpoofEmail extends InvalidEmail
-{
-    const CODE = 998;
-    const REASON = "The email contains mixed UTF8 chars that makes it suspicious";
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/Exception/EmptyValidationList.php b/egulias/email-validator/EmailValidator/Validation/Exception/EmptyValidationList.php
deleted file mode 100644
index 775ad16f..00000000
--- a/egulias/email-validator/EmailValidator/Validation/Exception/EmptyValidationList.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation\Exception;
-
-use Exception;
-
-class EmptyValidationList extends \InvalidArgumentException
-{
-    public function __construct($code = 0, Exception $previous = null)
-    {
-        parent::__construct("Empty validation list is not allowed", $code, $previous);
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/MultipleErrors.php b/egulias/email-validator/EmailValidator/Validation/MultipleErrors.php
deleted file mode 100644
index d5e87d8c..00000000
--- a/egulias/email-validator/EmailValidator/Validation/MultipleErrors.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\Exception\InvalidEmail;
-
-class MultipleErrors extends InvalidEmail
-{
-    const CODE = 999;
-    const REASON = "Accumulated errors for multiple validations";
-    /**
-     * @var array
-     */
-    private $errors = [];
-
-    public function __construct(array $errors)
-    {
-        $this->errors = $errors;
-        parent::__construct();
-    }
-
-    public function getErrors()
-    {
-        return $this->errors;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/MultipleValidationWithAnd.php b/egulias/email-validator/EmailValidator/Validation/MultipleValidationWithAnd.php
deleted file mode 100644
index ce161ac8..00000000
--- a/egulias/email-validator/EmailValidator/Validation/MultipleValidationWithAnd.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Validation\Exception\EmptyValidationList;
-
-class MultipleValidationWithAnd implements EmailValidation
-{
-    /**
-     * If one of validations gets failure skips all succeeding validation.
-     * This means MultipleErrors will only contain a single error which first found.
-     */
-    const STOP_ON_ERROR = 0;
-
-    /**
-     * All of validations will be invoked even if one of them got failure.
-     * So MultipleErrors will contain all causes.
-     */
-    const ALLOW_ALL_ERRORS = 1;
-
-    /**
-     * @var EmailValidation[]
-     */
-    private $validations = [];
-
-    /**
-     * @var array
-     */
-    private $warnings = [];
-
-    /**
-     * @var MultipleErrors
-     */
-    private $error;
-
-    /**
-     * @var bool
-     */
-    private $mode;
-
-    /**
-     * @param EmailValidation[] $validations The validations.
-     * @param int               $mode        The validation mode (one of the constants).
-     */
-    public function __construct(array $validations, $mode = self::ALLOW_ALL_ERRORS)
-    {
-        if (count($validations) == 0) {
-            throw new EmptyValidationList();
-        }
-
-        $this->validations = $validations;
-        $this->mode = $mode;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        $result = true;
-        $errors = [];
-        foreach ($this->validations as $validation) {
-            $emailLexer->reset();
-            $validationResult = $validation->isValid($email, $emailLexer);
-            $result = $result && $validationResult;
-            $this->warnings = array_merge($this->warnings, $validation->getWarnings());
-            $errors = $this->addNewError($validation->getError(), $errors);
-
-            if ($this->shouldStop($result)) {
-                break;
-            }
-        }
-
-        if (!empty($errors)) {
-            $this->error = new MultipleErrors($errors);
-        }
-
-        return $result;
-    }
-
-    private function addNewError($possibleError, array $errors)
-    {
-        if (null !== $possibleError) {
-            $errors[] = $possibleError;
-        }
-
-        return $errors;
-    }
-
-    private function shouldStop($result)
-    {
-        return !$result && $this->mode === self::STOP_ON_ERROR;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php b/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php
deleted file mode 100644
index e4bf0cc4..00000000
--- a/egulias/email-validator/EmailValidator/Validation/NoRFCWarningsValidation.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\InvalidEmail;
-use Egulias\EmailValidator\Validation\Error\RFCWarnings;
-
-class NoRFCWarningsValidation extends RFCValidation
-{
-    /**
-     * @var InvalidEmail
-     */
-    private $error;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        if (!parent::isValid($email, $emailLexer)) {
-            return false;
-        }
-
-        if (empty($this->getWarnings())) {
-            return true;
-        }
-
-        $this->error = new RFCWarnings();
-
-        return false;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getError()
-    {
-        return $this->error ?: parent::getError();
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/RFCValidation.php b/egulias/email-validator/EmailValidator/Validation/RFCValidation.php
deleted file mode 100644
index c4ffe350..00000000
--- a/egulias/email-validator/EmailValidator/Validation/RFCValidation.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\EmailParser;
-use Egulias\EmailValidator\Exception\InvalidEmail;
-
-class RFCValidation implements EmailValidation
-{
-    /**
-     * @var EmailParser
-     */
-    private $parser;
-
-    /**
-     * @var array
-     */
-    private $warnings = [];
-
-    /**
-     * @var InvalidEmail
-     */
-    private $error;
-
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        $this->parser = new EmailParser($emailLexer);
-        try {
-            $this->parser->parse((string)$email);
-        } catch (InvalidEmail $invalid) {
-            $this->error = $invalid;
-            return false;
-        }
-
-        $this->warnings = $this->parser->getWarnings();
-        return true;
-    }
-
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    public function getWarnings()
-    {
-        return $this->warnings;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Validation/SpoofCheckValidation.php b/egulias/email-validator/EmailValidator/Validation/SpoofCheckValidation.php
deleted file mode 100644
index 4721f0d8..00000000
--- a/egulias/email-validator/EmailValidator/Validation/SpoofCheckValidation.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Validation;
-
-use Egulias\EmailValidator\EmailLexer;
-use Egulias\EmailValidator\Exception\InvalidEmail;
-use Egulias\EmailValidator\Validation\Error\SpoofEmail;
-use \Spoofchecker;
-
-class SpoofCheckValidation implements EmailValidation
-{
-    /**
-     * @var InvalidEmail
-     */
-    private $error;
-
-    public function __construct()
-    {
-        if (!extension_loaded('intl')) {
-            throw new \LogicException(sprintf('The %s class requires the Intl extension.', __CLASS__));
-        }
-    }
-
-    public function isValid($email, EmailLexer $emailLexer)
-    {
-        $checker = new Spoofchecker();
-        $checker->setChecks(Spoofchecker::SINGLE_SCRIPT);
-
-        if ($checker->isSuspicious($email)) {
-            $this->error = new SpoofEmail();
-        }
-
-        return $this->error === null;
-    }
-
-    public function getError()
-    {
-        return $this->error;
-    }
-
-    public function getWarnings()
-    {
-        return [];
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/AddressLiteral.php b/egulias/email-validator/EmailValidator/Warning/AddressLiteral.php
deleted file mode 100644
index 77e70f7f..00000000
--- a/egulias/email-validator/EmailValidator/Warning/AddressLiteral.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class AddressLiteral extends Warning
-{
-    const CODE = 12;
-
-    public function __construct()
-    {
-        $this->message = 'Address literal in domain part';
-        $this->rfcNumber = 5321;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/CFWSNearAt.php b/egulias/email-validator/EmailValidator/Warning/CFWSNearAt.php
deleted file mode 100644
index be43bbe6..00000000
--- a/egulias/email-validator/EmailValidator/Warning/CFWSNearAt.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class CFWSNearAt extends Warning
-{
-    const CODE = 49;
-
-    public function __construct()
-    {
-        $this->message = "Deprecated folding white space near @";
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/CFWSWithFWS.php b/egulias/email-validator/EmailValidator/Warning/CFWSWithFWS.php
deleted file mode 100644
index dea3450e..00000000
--- a/egulias/email-validator/EmailValidator/Warning/CFWSWithFWS.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class CFWSWithFWS extends Warning
-{
-    const CODE = 18;
-
-    public function __construct()
-    {
-        $this->message = 'Folding whites space followed by folding white space';
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/Comment.php b/egulias/email-validator/EmailValidator/Warning/Comment.php
deleted file mode 100644
index 704c2908..00000000
--- a/egulias/email-validator/EmailValidator/Warning/Comment.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class Comment extends Warning
-{
-    const CODE = 17;
-
-    public function __construct()
-    {
-        $this->message = "Comments found in this email";
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/DeprecatedComment.php b/egulias/email-validator/EmailValidator/Warning/DeprecatedComment.php
deleted file mode 100644
index ad43bd7c..00000000
--- a/egulias/email-validator/EmailValidator/Warning/DeprecatedComment.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class DeprecatedComment extends Warning
-{
-    const CODE = 37;
-
-    public function __construct()
-    {
-        $this->message = 'Deprecated comments';
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/DomainLiteral.php b/egulias/email-validator/EmailValidator/Warning/DomainLiteral.php
deleted file mode 100644
index 6f36b5e2..00000000
--- a/egulias/email-validator/EmailValidator/Warning/DomainLiteral.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class DomainLiteral extends Warning
-{
-    const CODE = 70;
-
-    public function __construct()
-    {
-        $this->message = 'Domain Literal';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/DomainTooLong.php b/egulias/email-validator/EmailValidator/Warning/DomainTooLong.php
deleted file mode 100644
index 61ff17a7..00000000
--- a/egulias/email-validator/EmailValidator/Warning/DomainTooLong.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class DomainTooLong extends Warning
-{
-    const CODE = 255;
-
-    public function __construct()
-    {
-        $this->message = 'Domain is too long, exceeds 255 chars';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/EmailTooLong.php b/egulias/email-validator/EmailValidator/Warning/EmailTooLong.php
deleted file mode 100644
index 497309db..00000000
--- a/egulias/email-validator/EmailValidator/Warning/EmailTooLong.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-use Egulias\EmailValidator\EmailParser;
-
-class EmailTooLong extends Warning
-{
-    const CODE = 66;
-
-    public function __construct()
-    {
-        $this->message = 'Email is too long, exceeds ' . EmailParser::EMAIL_MAX_LENGTH;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6BadChar.php b/egulias/email-validator/EmailValidator/Warning/IPV6BadChar.php
deleted file mode 100644
index ba2fcc01..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6BadChar.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6BadChar extends Warning
-{
-    const CODE = 74;
-
-    public function __construct()
-    {
-        $this->message = 'Bad char in IPV6 domain literal';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6ColonEnd.php b/egulias/email-validator/EmailValidator/Warning/IPV6ColonEnd.php
deleted file mode 100644
index 41afa78c..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6ColonEnd.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6ColonEnd extends Warning
-{
-    const CODE = 77;
-
-    public function __construct()
-    {
-        $this->message = ':: found at the end of the domain literal';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6ColonStart.php b/egulias/email-validator/EmailValidator/Warning/IPV6ColonStart.php
deleted file mode 100644
index 1bf754e3..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6ColonStart.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6ColonStart extends Warning
-{
-    const CODE = 76;
-
-    public function __construct()
-    {
-        $this->message = ':: found at the start of the domain literal';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6Deprecated.php b/egulias/email-validator/EmailValidator/Warning/IPV6Deprecated.php
deleted file mode 100644
index d752caaa..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6Deprecated.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6Deprecated extends Warning
-{
-    const CODE = 13;
-
-    public function __construct()
-    {
-        $this->message = 'Deprecated form of IPV6';
-        $this->rfcNumber = 5321;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6DoubleColon.php b/egulias/email-validator/EmailValidator/Warning/IPV6DoubleColon.php
deleted file mode 100644
index 4f823949..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6DoubleColon.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6DoubleColon extends Warning
-{
-    const CODE = 73;
-
-    public function __construct()
-    {
-        $this->message = 'Double colon found after IPV6 tag';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6GroupCount.php b/egulias/email-validator/EmailValidator/Warning/IPV6GroupCount.php
deleted file mode 100644
index a59d317f..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6GroupCount.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6GroupCount extends Warning
-{
-    const CODE = 72;
-
-    public function __construct()
-    {
-        $this->message = 'Group count is not IPV6 valid';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/IPV6MaxGroups.php b/egulias/email-validator/EmailValidator/Warning/IPV6MaxGroups.php
deleted file mode 100644
index 936274c1..00000000
--- a/egulias/email-validator/EmailValidator/Warning/IPV6MaxGroups.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class IPV6MaxGroups extends Warning
-{
-    const CODE = 75;
-
-    public function __construct()
-    {
-        $this->message = 'Reached the maximum number of IPV6 groups allowed';
-        $this->rfcNumber = 5321;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/LabelTooLong.php b/egulias/email-validator/EmailValidator/Warning/LabelTooLong.php
deleted file mode 100644
index daf07f40..00000000
--- a/egulias/email-validator/EmailValidator/Warning/LabelTooLong.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class LabelTooLong extends Warning
-{
-    const CODE = 63;
-
-    public function __construct()
-    {
-        $this->message = 'Label too long';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/LocalTooLong.php b/egulias/email-validator/EmailValidator/Warning/LocalTooLong.php
deleted file mode 100644
index 0d08d8b3..00000000
--- a/egulias/email-validator/EmailValidator/Warning/LocalTooLong.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class LocalTooLong extends Warning
-{
-    const CODE = 64;
-    const LOCAL_PART_LENGTH = 64;
-
-    public function __construct()
-    {
-        $this->message = 'Local part is too long, exceeds 64 chars (octets)';
-        $this->rfcNumber = 5322;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/NoDNSMXRecord.php b/egulias/email-validator/EmailValidator/Warning/NoDNSMXRecord.php
deleted file mode 100644
index b3c21a1f..00000000
--- a/egulias/email-validator/EmailValidator/Warning/NoDNSMXRecord.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class NoDNSMXRecord extends Warning
-{
-    const CODE = 6;
-
-    public function __construct()
-    {
-        $this->message = 'No MX DSN record was found for this email';
-        $this->rfcNumber = 5321;
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/ObsoleteDTEXT.php b/egulias/email-validator/EmailValidator/Warning/ObsoleteDTEXT.php
deleted file mode 100644
index 10f19e33..00000000
--- a/egulias/email-validator/EmailValidator/Warning/ObsoleteDTEXT.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class ObsoleteDTEXT extends Warning
-{
-    const CODE = 71;
-
-    public function __construct()
-    {
-        $this->rfcNumber = 5322;
-        $this->message = 'Obsolete DTEXT in domain literal';
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/QuotedPart.php b/egulias/email-validator/EmailValidator/Warning/QuotedPart.php
deleted file mode 100644
index 7be9e6a3..00000000
--- a/egulias/email-validator/EmailValidator/Warning/QuotedPart.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class QuotedPart extends Warning
-{
-    const CODE = 36;
-
-    public function __construct($prevToken, $postToken)
-    {
-        $this->message = "Deprecated Quoted String found between $prevToken and $postToken";
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/QuotedString.php b/egulias/email-validator/EmailValidator/Warning/QuotedString.php
deleted file mode 100644
index e9d56e1e..00000000
--- a/egulias/email-validator/EmailValidator/Warning/QuotedString.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class QuotedString extends Warning
-{
-    const CODE = 11;
-
-    public function __construct($prevToken, $postToken)
-    {
-        $this->message = "Quoted String found between $prevToken and $postToken";
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/TLD.php b/egulias/email-validator/EmailValidator/Warning/TLD.php
deleted file mode 100644
index 2338b9f4..00000000
--- a/egulias/email-validator/EmailValidator/Warning/TLD.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-class TLD extends Warning
-{
-    const CODE = 9;
-
-    public function __construct()
-    {
-        $this->message = "RFC5321, TLD";
-    }
-}
diff --git a/egulias/email-validator/EmailValidator/Warning/Warning.php b/egulias/email-validator/EmailValidator/Warning/Warning.php
deleted file mode 100644
index ec6a365f..00000000
--- a/egulias/email-validator/EmailValidator/Warning/Warning.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Warning;
-
-abstract class Warning
-{
-    const CODE = 0;
-    protected $message;
-    protected $rfcNumber;
-
-    public function message()
-    {
-        return $this->message;
-    }
-
-    public function code()
-    {
-        return self::CODE;
-    }
-
-    public function RFCNumber()
-    {
-        return $this->rfcNumber;
-    }
-
-    public function __toString()
-    {
-        return $this->message() . " rfc: " .  $this->rfcNumber . "interal code: " . static::CODE;
-    }
-}
diff --git a/egulias/email-validator/README.md b/egulias/email-validator/README.md
deleted file mode 100644
index b5b0d85f..00000000
--- a/egulias/email-validator/README.md
+++ /dev/null
@@ -1,82 +0,0 @@
-# EmailValidator
-[![Build Status](https://travis-ci.org/egulias/EmailValidator.svg?branch=master)](https://travis-ci.org/egulias/EmailValidator) [![Coverage Status](https://coveralls.io/repos/egulias/EmailValidator/badge.svg?branch=master)](https://coveralls.io/r/egulias/EmailValidator?branch=master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/egulias/EmailValidator/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/egulias/EmailValidator/?branch=master) [![SensioLabsInsight](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6/small.png)](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6)
-=============================
-## Suported RFCs ##
-This library aims to support:
-
-RFC 5321, 5322, 6530, 6531, 6532.
-
-## Requirements ##
-
- * [Composer](https://getcomposer.org) is required for installation
- * [Spoofchecking](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/SpoofCheckValidation.php) and [DNSCheckValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/DNSCheckValidation.php) validation requires that your PHP system has the [PHP Internationalization Libraries](https://php.net/manual/en/book.intl.php) (also known as PHP Intl)
-
-## Installation ##
-
-Run the command below to install via Composer
-
-```shell
-composer require egulias/email-validator
-```
-
-## Getting Started ##
-`EmailValidator`requires you to decide which (or combination of them) validation/s strategy/ies you'd like to follow for each [validation](#available-validations).
-
-A basic example with the RFC validation
-```php
-<?php
-
-use Egulias\EmailValidator\EmailValidator;
-use Egulias\EmailValidator\Validation\RFCValidation;
-
-$validator = new EmailValidator();
-$validator->isValid("example@example.com", new RFCValidation()); //true
-```
-
-
-### Available validations ###
-
-1. [RFCValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/RFCValidation.php)
-2. [NoRFCWarningsValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/NoRFCWarningsValidation.php)
-3. [DNSCheckValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/DNSCheckValidation.php)
-4. [SpoofCheckValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/SpoofCheckValidation.php)
-5. [MultipleValidationWithAnd](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/MultipleValidationWithAnd.php)
-6. [Your own validation](#how-to-extend)
-
-`MultipleValidationWithAnd`
-
-It is a validation that operates over other validations performing a logical and (&&) over the result of each validation.
-
-```php
-<?php
-
-use Egulias\EmailValidator\EmailValidator;
-use Egulias\EmailValidator\Validation\DNSCheckValidation;
-use Egulias\EmailValidator\Validation\MultipleValidationWithAnd;
-use Egulias\EmailValidator\Validation\RFCValidation;
-
-$validator = new EmailValidator();
-$multipleValidations = new MultipleValidationWithAnd([
-    new RFCValidation(),
-    new DNSCheckValidation()
-]);
-$validator->isValid("example@example.com", $multipleValidations); //true
-```
-
-### How to extend ###
-
-It's easy! You just need to implement [EmailValidation](https://github.com/egulias/EmailValidator/blob/master/EmailValidator/Validation/EmailValidation.php) and you can use your own validation.
-
-
-## Other Contributors ##
-(You can find current contributors [here](https://github.com/egulias/EmailValidator/graphs/contributors))
-
-As this is a port from another library and work, here are other people related to the previous one:
-
-* Ricard Clau [@ricardclau](https://github.com/ricardclau):      	Performance against PHP built-in filter_var
-* Josepf Bielawski [@stloyd](https://github.com/stloyd):      		For its first re-work of Dominic's lib
-* Dominic Sayers [@dominicsayers](https://github.com/dominicsayers):  	The original isemail function
-
-## License ##
-Released under the MIT License attached with this code.
-
diff --git a/egulias/email-validator/composer.json b/egulias/email-validator/composer.json
index 4956da9e..a275696a 100644
--- a/egulias/email-validator/composer.json
+++ b/egulias/email-validator/composer.json
@@ -2,7 +2,6 @@
   "name":         "egulias/email-validator",
   "description":  "A library for validating emails against several RFCs",
   "homepage":     "https://github.com/egulias/EmailValidator",
-  "type":         "Library",
   "keywords":     ["email", "validation", "validator", "emailvalidation", "emailvalidator"],
   "license":      "MIT",
   "authors": [
@@ -13,33 +12,27 @@
       "dev-master": "2.1.x-dev"
     }
   },
-  "repositories": [
-    {
-      "type": "git",
-      "url": "https://github.com/dominicsayers/isemail"
-    }
-  ],
-  "require":      {
-    "php": ">= 5.5",
-    "doctrine/lexer": "^1.0.1"
+  "require": {
+    "php": ">=5.5",
+    "doctrine/lexer": "^1.0.1",
+    "symfony/polyfill-intl-idn": "^1.10"
   },
-  "require-dev" :   {
-    "satooshi/php-coveralls": "^1.0.1",
-    "phpunit/phpunit": "^4.8.35||^5.7||^6.0",
-    "symfony/phpunit-bridge": "^4.4@dev",
-    "dominicsayers/isemail": "dev-master"
+  "require-dev": {
+    "dominicsayers/isemail": "^3.0.7",
+    "phpunit/phpunit": "^4.8.36|^7.5.15",
+    "satooshi/php-coveralls": "^1.0.1"
   },
   "suggest": {
     "ext-intl": "PHP Internationalization Libraries are required to use the SpoofChecking validation"
   },
   "autoload": {
     "psr-4": {
-      "Egulias\\EmailValidator\\": "EmailValidator"
+      "Egulias\\EmailValidator\\": "src"
     }
   },
   "autoload-dev": {
     "psr-4": {
-      "Egulias\\Tests\\": "test"
+      "Egulias\\EmailValidator\\Tests\\": "tests"
     }
   }
 }
diff --git a/egulias/email-validator/phpunit.xml.dist b/egulias/email-validator/phpunit.xml.dist
deleted file mode 100644
index 754445a7..00000000
--- a/egulias/email-validator/phpunit.xml.dist
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         bootstrap="vendor/autoload.php"
->
-<testsuites>
-  <testsuite name="EmailValidator Test Suite">
-    <directory>./Tests/EmailValidator</directory>
-    <exclude>./vendor/</exclude>
-  </testsuite>
-</testsuites>
-
-<filter>
-  <whitelist>
-    <directory>./EmailValidator/</directory>
-  </whitelist>
-</filter>
-
-<listeners>
-  <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
-</listeners>
-</phpunit>