Windows, Outlook Express, PostfixError message:
Socket Error # 10061
The attempt to connect was forcefully rejected.
The connection to the server has failed. Account: '192.1681.222', Server: '192.168.1.111', Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error: 10061, Error Number: 0x800CCC0E Solution:
Config firewall to enable TCP port 25 (both server and client)