Place Your Ad Here

Bug Duplicate header 'List-Unsubscribe'

There is a bug in this version
M

M@rc

Guest
These Duplicate header errors started popping up sometimes after upgrading to xenForo 2.2.14:
Code:

Code: 
Swift_TransportException: Email to users-email@gmail.com from admin@domain.com failed: Expected response code 250 but got code "554", with message "554 Transaction failed: Duplicate header 'List-Unsubscribe'. " src/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php:459
Generated by: Unknown account Jan 31, 2024 at 1:29 AM

Stack trace
#0...

Read more

Continue reading...
 
You must log in or register to reply here.

Similar threads

B
Bug Duplicate Header List Unsubscribe - Error
Replies
0
Views
73
XenForo General Discussions
btmgreg
B
M
Solved Duplicate header 'List-Unsubscribe'
Replies
0
Views
80
XenForo General Discussions
M@rc
M
B
Bug Transaction failed: Duplicate header 'Auto-Submitted'
Replies
0
Views
88
XenForo General Discussions
bengineer
B
A
Solved Duplicate file browser dialogue windows during attachment manager file upload
Replies
0
Views
117
XenForo General Discussions
AAColema
A
A
Bug Duplicate file browser dialogue windows during attachment manager file upload
Replies
0
Views
80
XenForo General Discussions
AAColema
A
Top Bottom
Back