On Thu, 25 Jan 2024 14:52:43 -0500 Alex Pilon <alp [ at ] alexpilon [ dot ] ca> wrote: > DKIM is not the job of the mailing list, but of OpenDKIM via Postfix. > The outbound path should look like this: > mlmmj -> /usr/bin/sendmail -> Postfix -> OpenDKIM -> Postfix -> > Internet It's not that simple. You also have to change the From: header because OCLUG does not know the private signing key for DKIM for my domain (for example). Because the mailing list software adds an unsubscribe notice to all emails, it breaks an already-signed message. Regards, Dianne. To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org