Unexplained Email::Receiver::InvalidPost errors

supermathie (Michael Brown) October 24, 2025, 2:26pm 8

If you click on the error in the logs, does it show why in the bounce reason?

e.g.:

Topic		Replies	Views
Mailing list mode emails not being sent for some first posts Bug mailing-list , email	26	954	January 18, 2023
Replacing Mailing lists: Email-In Feature	67	17184	October 4, 2014
Having difficulty setting up read-only mailing list from mailman Support	0	509	January 4, 2021
Wrong rejection email is being sent Bug	10	3524	June 25, 2018
Confusion between Reply To and Reply List in email responses UX	45	6227	October 13, 2021