I just setup a new mail server called hMailServer on a Windows server after switching from Merak. Most users setup access through Gmail to download their messages via POP3. One user, who has a few thousand emails, keeps getting an error:
Error reading mail. Server returned error "Connection closed by remote host: The other server terminated our connection...."
Once I delete and re-add the account through Gmail, it will download 200 messages, saying XXXX messages remain. Then, about a minute later Gmail gives the Error reading mail warning, with the above error in the "Mail Fetch History". It seems like hMailServer may be rejecting Gmail after 1 attempt?
Below is the hMailServer Status Log:
SENT: +OK POP3 RECEIVED: USER email@example.com SENT: +OK Send y our password RECEIVED: PASS *** SENT: +OK Mailbox locked and ready RECEIVED: CAPA SENT: -ERR Invalid command in current state. RECEIVED: LIST SENT: +OK 8598 messages (137625842 octets) SENT: 1 7527[nl]2 1808... RECEIVED: UIDL SENT: +OK 8598 messages (1376255842 octets) RECEIVED: RETR 1 SENT: . RECEIVED: RETR 2
Can anyone offer any insight into what's going on? Any help is much appreciated.