* Updating for SMF 2.0.18 - V1.2 (18/02/2021) * Updating for SMF 2.0.16 and 2.0.17 - V1.1 (04/01/2020)
This modification (for SMF 2.0.15 to 2.0.18) 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
For unsusbscribe this newsletter, click to the link : http://mysite.tld/?notify=xxxx