I am using Exchange 2003 as my SMTP server.
Having setup pop3/smtp email under Outlook 2007 or Popcorn email client I am unable to authenticate as the administrator to send SMTP email. I can use other user accounts to send email but not the administrator.
Funny is that I can pop the administrator email box using the same password but am unable to send mail. It just prompts me for my password again under outlook and popcorn tells me that authentication was unsuccessful.
Any ideas as to why the administrator account is blocked from sending?