Bogus Dovecot upgraded libs warnings

Hi folks,

Recently I upgraded a Dovecot IMAP host and now Xymon regularly warns
about linked libs that have been upgraded for many of the
"dovecot/imap" processes. When the users log out and the processes
disappear, the warning disappears as well. Obviously, these warning
are bogus. Would anyone happen to know what to add to
/etc/xymon/libs.local.yaml, presumably, to prevent this warning from
occurring?

Old host:

• Debian 10 (buster)
• Dovecot 2.3.4.1
• Xymon client: 4.3.28

New host:

• Debian 11 (bullseye)
• Dovecot 2.3.13
• Xymon client: 4.3.30

Xymon host (in both cases):

• Debian 11 (bullseye)
• Xymon server: 4.3.30

Cheers,

Jaap