I upgraded our forum 2 days ago to 2.2.15. Since then I have thousands of these errors:
[CODE]Swift_TransportException: Email to xxx@aol.com from info@xxx.net failed: Expected response code 250 but got code "554", with message "554 Transaction failed: Duplicate header 'Auto-Submitted'. "
src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:459
Generated by: Unknown account
17 Feb 2024 at 7:21 PM
Stack trace
#0 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(344): Swift_Transport_AbstractSmtpTransport->assertResponseCode('554 Transaction...', Array)
#1 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php(305): Swift_Transport_AbstractSmtpTransport->executeCommand('
.
', Array, Array, false, NULL)
#2 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(406): Swift_Transport_EsmtpTransport->executeCommand('
.
', Array)
#3 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(502): Swift_Transport_AbstractSmtpTransport->streamMessage(Object(Swift_Message))
#4 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(518): Swift_Transport_AbstractSmtpTransport->doMailTransaction(Object(Swift_Message), 'info@a2oc.net', Array, Array)
#5 src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php(206): Swift_Transport_AbstractSmtpTransport->sendTo(Object(Swift_Message), 'info@a2oc.net', Array, Array)
#6 src/XF/Mail/Mailer.php(315): Swift_Transport_AbstractSmtpTransport->send(Object(Swift_Message), Array)
#7 src/addons/Andy/EmailLog/XF/Mail/Mailer.php(10): XF\Mail\Mailer->send(Object(Swift_Message))
#8 src/XF/Mail/Queue.php(148): Andy\EmailLog\XF\Mail\Mailer->send(Object(Swift_Message), NULL, Array)
#9 src/XF/Job/MailQueue.php(12): XF\Mail\Queue->run(8)
#10 src/XF/Job/Manager.php(260): XF\Job\MailQueue->run(8)
#11 src/XF/Job/Manager.php(202): XF\Job\Manager->runJobInternal(Array, 8)
#12 src/XF/Job/Manager.php(86): XF\Job\Manager->runJobEntry(Array, 8)
#13 job.php(43): XF\Job\Manager->runQueue(false, 8)
#14 {main}[/CODE]
This has created a 46Gb mail queue, and has filled my unix disk, making the site unusable. I've had to disable mail in the meantime.
Help!
Ben
