[Mailman-Users] posting to list is not seen by mailman

[Christian]

Using postfix, dovecot & mysql. I changed the certs on postfix and dovecot
and it broke email lists that were working previously. My smtp server works
fine except for postings sent to a mailman list. There are no obvious errors
in the mail log, nor in mailman's logfiles. I'm stumped. Thanks in advance.

 

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