It's in the registry. For Outlook 2003 e.g. it's:

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows
Messaging Subsystem\Profiles\[Profile]\9375CFF0413111d3B88A00104B2A6676\

In the subkeys you have to search for the specific account name and read the
SMTP Server property.

--
Viele Gruesse / Best regards
Michael Bauer - MVP Outlook
Quick-Cats - Categorize Outlook data:
http://www.vboffice.net/product.html?id=2006063&cmd=detail&lang=en&pub=6

Am Sun, 10 Jun 2007 09:20:39 -0700 schrieb Greg Lovern:

I have an Excel VBA macro that sends mail using CDO. Works fine, but
users have to enter their SMTP Server in a designated cell.

Most of the users are using Outlook. Can I get the SMTP Server name
from Outlook by automating Outlook?


Thanks,

Greg