Several of my users are complaining about getting e-mails that say:
“The Microsoft Exchange Server received an Internet message that could not be processed. To view the original message content, open the attached message”.
Then a text file is attached with the orginal e-mail.
Background on Enviroment:
Exchange Server 5.5 SP3
Windows 2000 Servers
Outlook 2000 SR1 w/ Outlook Security Patch
Network Assoicate GroupShield Virus Scan with Extention Blocking turned on.
I have some theories, but no way to test them. =(