I am having trouble sending emails with .gif images "imbedded" into the body
portion of the email.

If I remove the imbedded .gif image from the email, it will send just fine.

Here's the error message I get when I try to send the embedded .gif images:

An unknown error has occurred. Subject 'test', Account: 'xxxxxxx', Server:
'smtpauth.xxxxxxxx.net', Protocol: SMTP, Server Response: '550 5.7.1
n21KsYpt032207 This message does not comply with required standards.', Port:
25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC69


Any ideas .... fixes?