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Old 15 Jul 2017, 04:26 AM   #5
n5bb
Intergalactic Postmaster
 
Join Date: May 2004
Location: Irving, Texas
Posts: 8,929
I'm going to repeat two suggestions I made:
  • Use aliases set to reject delivery to block specific usernames at your own domain which spammers are using repeatedly. If they only do it a couple of times in a month it's probably not worth the trouble to block them.
  • Use the normal rules screen if at all possible (rather than custom sieve). The rules screen has many more features than in the past, and as I mentioned in my earlier post it's easy to use the "Any recipient's email" condition to catch a message no matter how it was sent (To/Cc/Bcc).
Also remember that the normal rules sieve processing order is as follows::
  1. Discard rules
  2. Spam filtering
  3. Forwarding rules
  4. Organize into folder rules
Bill
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