Can't send mail

Avast Free Antivirus / Premium Security
1

I have set up 2 accounts on Outlook - and can receive email on both, but cannot send on either. I have disabled the windows firewall, and still have the difficulty. This is the notification I receive:

Your message did not reach some or all of the intended recipients.

  Subject:	test
  Sent:	2/14/2008 1:25 PM

The following recipient(s) cannot be reached:

  'emaderios@yahoo.com' on 2/14/2008 1:25 PM
        550 relaying mail to yahoo.com is not allowed

btw - yahoo.com is not exclusive. it doesn’t matter what domain I try to send to, all are stopped with the same error code. When I spoke with the IT guy at my company, he thought perhaps it was the firewall, so I turned that off - and tried again, getting the result you see above.

PLEASE, PLEASE, PLEASE HELP :frowning:

2

Check your SMTP settings in the Avast program settings (right click Avast icon in system tray to get to program settings).