Sending email from multiple SMTP addresses in Exchange 2003
Posted on 2007-03-27
I am working in an Exchange 2003 environment with multiple SMTP domains. A number of users need to be able to send email from either SMTP domains.
User A has a primary SMTP address of firstname.lastname@example.org, however he also wants to send an email out from a different SMTP which is specified in his AD E-mail address list email@example.com
I attempted to facilitate this by adding a new User record into AD called User A (Company2) and assigning that user with the email firstname.lastname@example.org and then giving the original User A full access to the new User A (Company 2).
This works to a degree. Some internet recipients receive the message from email@example.com whereas Outlook based internet recipients receive the message From firstname.lastname@example.org On Behalf Of email@example.com
I need a solution where ALL recipients will see the sender as firstname.lastname@example.org and preferably without a second record in the address book.
Any suggestions greatly appreciated.