Issue #3390183 by mradcliffe: Using a Name <Email> in Reply-to results in a RfcComplianceException

src/Plugin/Mail/SymfonyMailer.php

@@ -668,10 +668,9 @@ class SymfonyMailer implements MailInterface, ContainerFactoryPluginInterface {
 
       if (preg_match('/^.*<.*>.*$/', $mailbox_raw)) {
         $mailbox_components = explode('<', $mailbox_raw);
-        $mailbox_name = trim(preg_replace("/\"/", "", $mailbox_components[0]));
         $mailbox_address = preg_replace('/>.*/', '', $mailbox_components[1]);
         if ($validator->isValid($mailbox_address)) {
-          $mailboxes[$mailbox_address] = $mailbox_name;
+          $mailboxes[] = $mailbox_raw;
         }
       }
       else {