I have two separate email accounts configured in outlook 2003 using POP3 to receive and SMTP for the outgoing (using different servers). I want to give the user the option to send from either email account as normal. I made the from field visible so she could change the from address, but it always adds from: default_email_account@domain.com on behalf of nonprimary_email_account@domain.com when sending from the non-primary email address.
How can I configure outlook 2003 so the user can send from either email account without the default account interfering with the from field? There's not an exchange server or user profiles to worry about.