1 files changed, 0 insertions, 34 deletions
diff --git a/lib/gitlab/incoming_email.rb b/lib/gitlab/incoming_email.rb
deleted file mode 100644
index d34c19bc9fc..00000000000
--- a/lib/gitlab/incoming_email.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module IncomingEmail
-    class << self
-      include Gitlab::Email::Common
-
-      def config
-        incoming_email_config
-      end
-
-      def key_from_address(address, wildcard_address: nil)
-        wildcard_address ||= config.address
-        regex = address_regex(wildcard_address)
-        return unless regex
-
-        match = address.match(regex)
-        return unless match
-
-        match[1]
-      end
-
-      private
-
-      def address_regex(wildcard_address)
-        return unless wildcard_address
-
-        regex = Regexp.escape(wildcard_address)
-        regex = regex.sub(Regexp.escape(WILDCARD_PLACEHOLDER), '(.+)')
-        Regexp.new(/\A<?#{regex}>?\z/).freeze
-      end
-    end
-  end
-end