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by Skipper4076
14 May 2024, 05:34
Forum: General Discussion (csf)
Topic: Custom regex for Postfix on Ubuntu (SMTP auth failures)
Replies: 0
Views: 11327

Custom regex for Postfix on Ubuntu (SMTP auth failures)

I'm having difficulty with getting SMTP auth failures detected by LFD. I believe this is partially due to Postfix on Ubuntu not reporting the "rhost" in the /var/log/auth.log file. Here's an example: May 14 14:05:27 myserver saslauthd[610]: pam_unix(smtp:auth): authentication failure; logn...