I use Outlook 2k3 with 3 separate email addresses configured to send
and receive email.

Is there a way when I create a new contact in my address book (and to
go back and assign to old contacts) which email address will be used to
send that person email?

For example I want to send email to Thomas at company X if i hit new
message button and pick his name out of the address book is there a way
have outlook automatically default to which email address I have
assigned to his contact information?


I am afraid that I will send email from the wrong account.

Also using different identities is not parctical because I don't want
to spend all day switching between them checking for new messages.