Replace Zend Mail with PHPMailer (#15891)

* require composer package phpmailer/phpmailer

* change mail class to use phpmailer instead of Zend_Mail

* removes Zend_Mail and Zend_Mime

* submodule

* fix tests

* enable smtp debug for test mail command

* fix embedded images

* set language for phpmailer

* apply some review feedback

* removes Zend_Validate (#15907)

* don't inline file without cid

* submodule update

* fix test

* decouples Mail class from PHPMailer and moves sending mails to new transport layer

* submodule

* cleanup

* unset xmailer header

* simplify mail attachment handling

* adds methods to add bcc recipients

* change implementation of setReplyTo

1 files changed, 5 insertions, 5 deletions

diff --git a/config/environment/test.php b/config/environment/test.php
index bfd8e54460..13c5c390cd 100644
--- a/config/environment/test.php
+++ b/config/environment/test.php
@@ -120,15 +120,15 @@ return array(
             }
         }),
 
-        array('Test.Mail.send', function (\Zend_Mail $mail) {
+        array('Test.Mail.send', function (\PHPMailer\PHPMailer\PHPMailer $mail) {
             $outputFile = PIWIK_INCLUDE_PATH . '/tmp/' . Common::getRequestVar('module', '') . '.' . Common::getRequestVar('action', '') . '.mail.json';
-            $outputContent = str_replace("=\n", "", $mail->getBodyHtml($textOnly = true) ?: $mail->getBodyText($textOnly = true));
+            $outputContent = str_replace("=\n", "", $mail->Body ?: $mail->AltBody);
             $outputContent = str_replace("=0A", "\n", $outputContent);
             $outputContent = str_replace("=3D", "=", $outputContent);
             $outputContents = array(
-                'from' => $mail->getFrom(),
-                'to' => $mail->getRecipients(),
-                'subject' => $mail->getSubject(),
+                'from' => $mail->From,
+                'to' => $mail->getAllRecipientAddresses(),
+                'subject' => $mail->Subject,
                 'contents' => $outputContent
             );
             file_put_contents($outputFile, json_encode($outputContents));