my roundcube email has been running fine for a year but today i can not send / forward email, it showed up the error: "SMTP ERROR (-1): Connection to server failed"
and here is the error log:
[10-Jun-2011 21:53:42] Failed to connect socket: Connection refused ():
[10-Jun-2011 21:53:42 -0500]: SMTP Error: SMTP error: Connection failed: Failed to connect socket: Connection refused in /home/public_html/mail/program/steps/mail/func.inc on line 1491 (POST /mail/?_task=mail&_action=send)
could any one help me to solve it please ??