Greetings,

I am trying to copy email from one server to another server using Thunderbird. The old server is a closed source ModusMail server and the new server is a Qmail server running Dovecot 1.2.3 (yes, I realize this is behind the times a bit).

My issue is this: Whenever Thunderbird gets to a message that has been forwarded (has the forward flag set) an error is generated from the new server (dovecot) that it does not know how to handle the forward flag.

Is this a known issue or is it simply that my version of Dovecot is behind?

Thanks, Scott