tcp wrappers

From: Jim Pazarena <fquest_at_paz.bz>
Date: Thu, 03 Nov 2022 14:22:40 UTC
I use wrappers reasonably successfully in my environment with one 
exception: dovecot appears to ignore records which have ipv4/bitmask 
entries, while it does utilize wrappers with single ipv4 entries. other 
utilities such as rshd do honor the ipv4/bitmask entries.
I wonder if others have experienced similar results with dovecot in 
their freebsd system ?