Hi! I have a little problem with spam recognition. I have re-learned SpamAssassin (deleting old file from ".spamassassin" directory, to clear old information) and it worked really nice... but after few days, the efficency of SpamAssassin degrades from >90% of spam correctly identified to a 60%... I tried to learn it again with new, not recognized spam (and with all new ham, to respect a 1:1 - about - ratio of spam:ham) but without any result.
Can you help me?
Thank you,
Claudio!
