Errors in postfix log #3731
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Default mode of postfix jail is Lines 585 to 587 in c04e12d Thus it'd also match all that attempts due to For PoC use: # show statistic of matched rows:
fail2ban-regex /tmp/log-excerpt postfix[mode=more]
# show IPs with matched messages:
fail2ban-regex -o '<ip> | <msg>' /tmp/log-excerpt postfix[mode=more] If you want more aggressive processing, set |
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In the Postfix log I see many login attempts like these.
I assume they are blocked by Fail2Ban with the postfix-sasl Jail
However, I also see many attempts like these and I wonder if some other changes should be made.
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