On Sun, Nov 26, 2017 at 3:58 PM, Wols Lists <antli...@youngman.org.uk> wrote: > On 26/11/17 18:46, Ralph Seichter wrote: >> Does NeoMutt perhaps suppress dupes based on message ID? Thunderbird >> obviously does not. > > Thunderbird has an add-on that will delete duplicates. I make regular > use of it :-( >
You'll find this recipe all over the place, but with procmail you can do this: https://mymegabyte.com/2010/03/filter-duplicate-emails-with-procmail/ I highly recommend using it. Works on lists/direct/etc. You won't find yourself complaining about crossposts, being on CC, or whatever again. -- Rich
