[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Sapiro
On 10/17/22 21:02, Mark Dale via Mailman-Users wrote: # cat /lib/systemd/system/mailman.service [Unit] Description=Mailman Master Queue Runner After=network.target [Service] Type=forking PIDFile=/var/run/mailman/mailman.pid Try changing that to

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Dale via Mailman-Users
On 2022-10-18 14:29, Mark Sapiro wrote:  FROM: Me via listn...@listdomain.com     TO: listn...@listdomain.com     CC: m...@mydomain.com This is expected. See the comment in the code beginning at

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Grant Taylor via Mailman-Users
On 10/17/22 9:20 PM, Mark Dale via Mailman-Users wrote: Thanks for that pointer. You're welcome. At the moment the Postfix smtpd_timeout = 60s. I think the original default is 300s. I don't see any problem with having the higher value. Most connections will complete well within that

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Sapiro
On 10/17/22 18:43, Mark Dale via Mailman-Users wrote: After the reboot, I posted a test to the list(just the list address, no CC) and now just the one copy of the message is delivered (although it wrote my address into the CC field). FROM: Me via listn...@listdomain.com    TO:

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Dale via Mailman-Users
On 2022-10-18 12:41, Grant Taylor via Mailman-Users wrote: I've seen this type of duplication when there were communications problems that were causing your outbound MTA to send messages multiple times.  This usually happens when there are communications problems and your sending MTA doesn't

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Grant Taylor via Mailman-Users
On 10/17/22 5:25 PM, Mark Dale via Mailman-Users wrote: Does anyone have any tips or pointers? I've seen this type of duplication when there were communications problems that were causing your outbound MTA to send messages multiple times. This usually happens when there are communications

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Dale via Mailman-Users
The problem: subscribers are all receiving duplicate copies of the original post and any replies. Are you saying that each list member receives 2 copies of an original post addressed only to the list? Each and every list member receives 2 copies of the post. It is addressed to the list

[Mailman-Users] Re: Duplicate emails being received

2022-10-17 Thread Mark Sapiro
On 10/17/22 16:25, Mark Dale via Mailman-Users wrote: Hi, I've got a list with ~1600 subscribers (Mailman 2.1.39). It gets one or two messages posted to it each day (by subscribers). The problem: subscribers are all receiving duplicate copies of the original post and any replies. Are you

[Mailman-Users] Duplicate emails being received

2022-10-17 Thread Mark Dale via Mailman-Users
Hi, I've got a list with ~1600 subscribers (Mailman 2.1.39). It gets one or two messages posted to it each day (by subscribers). The problem: subscribers are all receiving duplicate copies of the original post and any replies. All the subscribers are have "nodupes" switched on, and the list

[Mailman-Users] Duplicate emails being received

2022-10-17 Thread Mark Dale via Mailman-Users
Hi, I've got a list with ~1600 subscribers (Mailman 2.1.39). It gets one or two messages posted to it each day (by subscribers). The problem: subscribers are all receiving duplicate copies of the original post and any replies. All the subscribers are have "nodupes" switched on, and the list