i work at a company where users work on different sites and each sites has a specific domain address linked to them
I have one user under her email address in exchange her current set default email say is firstname.lastname@example.org. within the list of emails is also many others like email@example.com
She has now moved to xyz site so i need to make xyd her default email for receiving and sending.
Her exchange is set up as abc.com
If i just change the default email address by right click on firstname.lastname@example.org and click set as default reply, will this do the trick? Will she still be able to send recieve emails from both accounts but be able to send as abc.com?
Would that change be isntant or is it a over night services restart thing?