Same issue but socket Error
I experience the same issue using Postfix on UBUNTU 6.06.
I can receive messages using OE but I'm unable to send them.
This is the error I got:
"Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: 'mail.geoaec.com', Server: 'smtp.geoaec.com', Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error: 10053, Error Number: 0x800CCC0F"
Microsoft Winsock REF : Error 10053 (DB-Library)
Severity Level 2
Message Text: Attempt to bulk copy a null value into a server column that does not accept null values.
How do I fix that issue?