Pleask 12.5 (latest) running mail fine for several months.
Discovered that a client in Zurich is experiencing issues retrieving mail.
When he arrives in work in the morning, he is unable to receive mail, yet sending mail is ok.
I can reboot the server, and he will be able to receive mail. The following day he will arrive back in work and he is unable to receive mail again.
Logs show no errors.
he is on an IPv6 ip address which is a dynamic IP from his ISP.
He has reset his router and...
intermittent mail retrieval issues via IPv6
Discovered that a client in Zurich is experiencing issues retrieving mail.
When he arrives in work in the morning, he is unable to receive mail, yet sending mail is ok.
I can reboot the server, and he will be able to receive mail. The following day he will arrive back in work and he is unable to receive mail again.
Logs show no errors.
he is on an IPv6 ip address which is a dynamic IP from his ISP.
He has reset his router and...
intermittent mail retrieval issues via IPv6