There were some complaints of people trying to unsubscribe and never receiving the confirmation email
After investigating, we found the problem is not in this server (or any of the other lists) Here is what we found: a) user has a posteo.de address [email protected] b) the user had at least two other addresses, [email protected], [email protected], ... c) the user was typing [email protected] in the unsubscribe form and never received the confirmation email d) but [email protected] is the address that is really subscribed e) [email protected] appears in the headers of messages they receive f) internally, posteo.de was swapping the addresses in the headers and not keeping any record of the original destination [email protected]. Point (f) is the source of confusion in these cases and it would be a challenge for any mailing list using the default mailman. Maybe there is some option to log the subscribed address in an extension header Regards, Daniel _______________________________________________ Discussion mailing list [email protected] https://lists.fsfellowship.eu/mailman/listinfo/discussion
