Extract SMTP address from Exchange User in the FROM field of a message

Question

I want to organize messages in folders by domain (and possibly user). I have a script but it can\'t get the SMTP addresses from exchange users. The below code is an excerpt from

Answer 1

MailItem.Sender.GetExchnageUser().ProimarySmtpAddress should work fine for the EX senders, but your code checks the SenderEmailAddress property instead of SenderEmailType. Change it to

If obj.SenderEmailType = "EX" Then

You can also check the PR_SENT_REPRESENTING_SMTP_ADDRESS property (DASL name http://schemas.microsoft.com/mapi/proptag/0x5D02001F, use MailItem.PropertyAccessor.GetProperty) before using the MailItem.Sender property (which is more expensive)