after updating from 3.0.4 to 3.1.0 I've problems
with token expiry.
With 3.0.4 I had the same effect every 2 days, after
upgrade with nearly every message.
Debug output from 3.0.4 (more verbose than 3.1.0):
Can't use estimation method for expiry, something fishy,
calculating optimal atime delta
After updating from 3.0.4 to 3.1.0_3 I found the following message
in the logfile:
debug: auto-learning failed: Can't locate
Mail/SpamAssassin/PerMsgLearner.pm in @INC
(@INC contains: lib ../lib
/usr/local/lib/perl5/site_perl/5.8.7
/usr/local/lib/perl5/
