List-Unsubscribe header for mail sent from SMF (Simple Machines Forum)
This modification (for SMF 2.0 Final only) adds a header "List-Unsubscribe" to the e-mails sent by SMF.
This header is the unsubscribe link of a topic for notifications, if exist is. Else, it's a link to the email of the webmaster.
This header is essential to comply with the rules of good email delivery practices.
NOTE: No adjustment necessary, install and that's all!
Tested on a fresh SMF installation.
No link to unsubscribe (MP, new registration, ...)
With an unsubscribe link (new subject or new response).
This link also works in text format newsletters. It must appear alone on a line, with the keyword "notify".
Examples :
For unsusbscribe this newsletter, click to the link :
http://mysite.tld/notify/page.php
OR
For unsusbscribe this newsletter, click to the link :
http://mysite.tld/?notify=xxxx
https://chez-oim.org - This mod is copylefted