I'm on a Dovecot server (behind a Postfix MTA), and I too have gotten a whole bunch of duplicates in the past few days.
I wonder if somebody is attacking mailing lists: I couple of months ago i received *no* Sigests from the ClamAV User list for about three week straight. Even creating a new account didn't help, but switching off the Digest option did. (I currently get individual postings on ESR, but not because Digest failed.) On Mon, 3 Oct 2016 21:55:01 +0000 "Alex, Nicole L" <[email protected]> wrote: > I'm on an exchange server and hadn't seen the duplicates until this > last weekend when I received a duplicate of all the emails that were > sent from Sept 13-20th. > > -----Original Message----- > From: Enterprise [mailto:[email protected]] On Behalf Of > William Spratt Sent: Friday, September 16, 2016 4:09 AM > To: [email protected] > Subject: Re: [Mozilla Enterprise] OT: Duplicate messages from list > > For the record we have an exchange server and I'm only getting one > copy of each e-mail. > > Will Spratt > IT Science Support Specialist > Tel: 01904 46 2631 > > -----Original Message----- > From: Enterprise [mailto:[email protected]] On Behalf Of > Tiago Marques Delboni Sent: 16 September 2016 11:54 > To: [email protected] > Subject: Re: [Mozilla Enterprise] OT: Duplicate messages from list > > +1 > > Atenciosamente, > Tiago Marques Delboni > > [email protected] / 2108-7700 > GTI/GAC - Gerência de Aplicações e Suporte a Clientes > > Em 16/09/2016 00:00, Paul Kosinski escreveu: > > I've been seeing multiple copies too. Glad to know it's not a Claws > > Mail weirdness due to my switching to using IMAP and not yet doing > > fully automatic sorting into to the various IMAP folders. > > > > > > > > On Thu, 15 Sep 2016 20:48:15 -0400 > > "Andrew J. Buehler" <[email protected]> wrote: > > > >> -----BEGIN PGP SIGNED MESSAGE----- > >> Hash: SHA512 > >> > >> I'm sorry for bothering the list with this, but before I try to > >> report this to the list admins properly, I want to try to figure > >> out whether or not it's happening for anyone else. > >> > >> > >> Is it just me, or have the Mozilla mailing lists started to send > >> out duplicate copies of messages? > >> > >> Since sometime yesterday morning, I have been receiving anywhere > >> from two to five copies of some messages through the Mozilla > >> mailing lists, including this one. > >> > >> The duplicate copies do not arrive immediately; rather, they > >> trickle in over the course of hours or days. (I just now received > >> my fifth copy of "Crawford, Roger"'s message which read > >> > >>> 2017? That's like an eternity in my world! (grin) > >> which is dated 2016-09-14 10:46, i.e. roughly 36 hours ago; all of > >> the copies show this same timestamp. For all I know duplicate > >> copies may continue to show up in the future.) > >> > >> The duplicate messages seem identical in every outward way, > >> including Message-ID. However, a check with one of the "remove > >> duplicate messages" Thunderbird extensions finds only one > >> duplicate of any given message, and no duplicates at all for some > >> messages - so there is almost certainly some difference somewhere. > >> > >> > >> Not all messages seem to be duplicated this way. Every message > >> I've received through mozilla-enterprise since the problem first > >> appeared has been duplicated at least once, and so have a few of > >> the messages I've received through tb-planning, but I've also > >> received at least two messages through tb-planning which don't > >> seem to have been duplicated > >> - at least not yet. > >> > >> I have not (yet) noticed any duplicates through firefox-dev or > >> dev-apps-thunderbird, to which I am also subscribed, although few > >> if any messages seem to have arrived there during the affected > >> timeframe. > >> > >> None of the numerous non-Mozilla mailing lists to which I am > >> subscribed seem to have manifested this behavior thus far. > >> > >> - -- > >> Andrew J. Buehler > >> -----BEGIN PGP SIGNATURE----- > >> Version: GnuPG v2 > >> > >> iQIcBAEBCgAGBQJX20FJAAoJEASpNY00KDJrPscP/0uYaMjNwjNIcYF0vR448qLU > >> uaAvEmUHL4Ltz514Jwgyyyt5sOx/Iv379nzw4HS8KVkV7FVP2DjdJAbS6QnFf02h > >> gx6ks9Spifs3kw1j6B3LtaYNqxlAhxItWFg2J+g2IJtt3bX9MAo4vOImvAcZY26w > >> ncVmbm8YhyRy9pdG+jHRCK5zFLqf//GwezC+NYTxJpSe25bSABIeUh7ziwM/f0F9 > >> nzJenr50DWen40R/YO8Z37Io/F3wdcOnA3PbzTJuf2Z2W3g7DmdAYd2SdGC4qfQj > >> e0URWusjdjDRd4DNA0dTXJWP4I+lMrAGS+bo6xJo1jEoHweB2uK7PItpOE8iSyL9 > >> 0wtdC6WGh3X4myWjjKzUPX92WqfXI7FcDdaw1pO9MhMDGcV56cHdE/Am9t48/wtb > >> hQZIQV38g3g1Qv8146ECN0tt+38NgXVVH0Qte5+YfHOHgNnboO7kRPYGVeV+Gqtx > >> YYxEADkTPulp+MttiYJcYW9R52OjRZlOOhgNbiYfidQHzReP6R3nnvGrruUZ1Qgg > >> mBMYGnxNzuexPYBe8I5pUGL+hAuGfiT0g6SUk9AWJIhOllGPfbj7DScWDHl6AIix > >> 7P2RjyaRCCyUOyO62vo+FRPCuEQqLV0KYNMBPsQemVsnxMSVlSblgckZmJkiQ7/D > >> gdYx8AOt0NpHNivM819o > >> =9lVc > >> -----END PGP SIGNATURE----- > > _______________________________________________ Enterprise mailing list [email protected] https://mail.mozilla.org/listinfo/enterprise To unsubscribe from this list, please visit https://mail.mozilla.org/listinfo/enterprise or send an email to [email protected] with a subject of "unsubscribe"

