Administrators • milter-reject 4.7.1 Service unavailable - try again later

Hi
I have an old OSE ZIMBRA and it started having this issue out of nowhere

Dec 18 14:08:06 mail postfix/cleanup[750278]: C217213618F1: milter-reject: END-OF-MESSAGE from localhost[127.0.0.1]: 4.7.1 Service unavailable - try again later; from=<bounce-back.mnid2m.4648.802095.28496.0.4423.c714914380._@mn1.email.magnews.net> to=<info@redacted.com> proto=ESMTP helo=<mail.redacted.com>

I don't have milter enabled...
What could be the cause?

Statistics: Posted by fr500 — Wed Dec 18, 2024 7:09 pm

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