warning: [._\w-]+\[[\da-fA-F.:]+\]: SASL LOGIN authentication failed: .+
warning: non-SMTP command from \w+\[[\da-fA-F.:]+\]: .*
warning: TLS library problem: error:[0-9A-F]+:SSL routines:\w+:(no shared cipher|decryption failed or bad record mac|unknown protocol|version too low):[\w./]+:\d+:
+{% if journalwatch is defined and journalwatch.postfix_slow | default(False) %}
+warning: psc_cache_update: btree:/var/lib/postfix/[a-z_]+ update average delay is [1-5]\d\d ms
+{% endif %}
_SYSTEMD_UNIT = dovecot.service
auth: Warning: auth client \d+ disconnected with \d+ pending requests: (EOF|Connection reset by peer)
error: maximum authentication attempts exceeded for (invalid user \w*|\w+) from [\da-fA-F.:]+ port \d+ ssh2( \[preauth\])?
_SYSTEMD_UNIT = bind9.service
-client [\da-fA-F.:]+#\d+ \([\w.-]+\): (zone transfer '[\w.-]+/AXFR/IN' denied|message parsing failed: (bad compression pointer|bad label type))
+client [\da-fA-F.:]+#\d+( \([\w.-]+\))?: (zone transfer '[\w.-]+/AXFR/IN' denied|message parsing failed: (bad compression pointer|bad label type|unexpected end of input))
_SYSTEMD_UNIT = opendkim.service
[A-Z0-9]+: (bad signature data|failed to parse [Aa]uthentication-[Rr]esults: header field)