Does that user have the same permissions as other users? Are you sure that
the user is using the correct alias and that they have permissions for that
alias? Did you try the suggestion I made about changing the logon arguments?

With a CDO logon it's a matter of permissions and getting your parameters
correct.

--
Ken Slovak
[MVP - Outlook]
http://www.slovaktech.com
Author: Professional Programming Outlook 2007
Reminder Manager, Extended Reminders, Attachment Options
http://www.slovaktech.com/products.htm


"AVIS" wrote in message
news
For the first question, No, the user specifies the admin details of the
exchange server

The server details are from the database and the same details are used by
other users, where the program is working fine.