Allow Dmarc compliant FROM header for journal level envelope sender in multi tenent installations

[ronste]

This discussion applys to all OJS 3.x versions.

Currently the settings in config.inc.php to comply with Dmarc requirements are restricted to the 'default_envelope_sender'. See relevant code (main branch):

• pkp-lib/classes/mail/Mailer.php

  Line 215 in 01210c2

  protected function setDmarcCompliantFrom(Message $message): void

• pkp-lib/classes/mail/Mailer.php

  Line 236 in 01210c2

  protected function promoteFromToReplyTo(Message $message): void

Due to this restriction multi tenant installations using journal level baseUrls (and mail systems) cannot send Dmarc compliant mails. This restriction should be lifted and a journal level configuration of Dmarc settings should be introduced.

As currently done for the base urls the config setting could be extended to allow this.

In addition a new pattern '%j' should be introduced to allow the journal title to be used in the 'dmarc_compliant_from_displayname'.

A broadly related topic and discussion already exists: #6779

Question: Are there any technical reasons I missed for imposing this restriction?