>
> What messages do you get if any?
>
Error message when we invoke the MAIL function is as follows:
FATAL ERROR, has failed... quitting system.
> Could be an issue with Exchange's anti-relay stuff?
>
The Exchange server is configured to allow clients who successfully
authenticate to relay mai
Good morning, all
I'm in a bit of a pickle here. Under the following configuration, SMTP
authentication was working without a hitch:
Web server: Windows 2000 Server SP3, IIS 5.0
PHP version: 4
E-mail server: Windows NT4 Server SP5, MS Exchange 5.5 SP4
However, when I upgraded the e-mail server
