Hi,
Just a quick question, with probably a long and torturous answer.

In 5.5, VRFY could be turned on and off with a registry flag; as
detailed in
http://support.microsoft.com/default.aspx?scid=kb;en-us;289521 however,
2003 doesn't actually support this command unless you write a protocol
sink (that seems to be a lot of hard work for a nearly useless command
- which I can live with; I really don't need it)

The problem is, the EHLO response from the server lists it as a
supported command, which means for rfc compliance, I either need to
actually honour the command or remove it from the list returned.
Personally, I would rather do the latter, but does anyone know any way
of doing this, or failing that, where I can find an example of the
protocol sink needed?

Archived from group: microsoft>public>exchange2000>protocols