First of all, thanks for your help. I've tried setting the permissions for send-as nearly everywhere I can, and it still doesn't let me use the account for SQL...
I'm currently running Outlook 2007. We were using Outlook 2003, but when we upgraded to Exchange 2010, it forced us to upgrade the local MAPI client to Outlook 2007....
Hi, sorry. It's SQL 2005 Standard. We really haven't looked into using DBMail...all of our mail jobs have been written with SQLMail in mind. Any thoughts?