During the processing of the emails Amavis-new conducts a series of tests,
including so called bad-header checks which usually give a headache to
system engineers because of false detections (most commonly a missing
required header field or 8-bit encoding, etc)Since version 2.4.4 of
Amavis-new, you can actually tweak the bad-header tests instead of turning
them completely off.There is an $allowed_header_tests variable by which you
can define what should be looked up during the bad-header checks, and the
list is as follows:
other catchall for everything else - normally...