Hi there, I would like to send mails to many users using a mailing list. Fortunately, there's one built into ISPConfig! ISPConfig is great by the way!!! When sending a mail to a mailing list, that mail is not signed correctly - at least my thunderbirds marks the DKIM signature as "invalid". When sending mails directly from the domain (there are existing mail accounts that can send mails), the mail is delivered correctly and the DKIM signature is correct. Why are mails sent from Mailman not signed using DKIM? Is there an option to set in the UI? Unfortunately, Google and other mail providers (like GMX in Germany) changed their policies. They now seem to reject mails if not correctly signed using DKIM, or they prepend "*** SPAM ***" to the subject, which is also not very nice.. Any ideas? Best Tom
Mailman does not send as an SMTP user so it is not signed with DKIM. You are in quite some trouble anyway, as mailman3 is not supported by ISPConfig and newer Linux distributions do not support mailman2 anymore. I would recommend you to find a different solution for your mailinglists.
