We have a procedure for when an employee leaves that goes as follows:
Convert Users Mailbox to a Shared Mailbox
Set an Auto-Reply that says they are no longer with the company and to email a Distribution list instead
Since Microsoft does allow forwarding and auto-reply I created a rule on the Mailbox to forward incoming mail to the Distribution List.
Our issue is that when we forward to the Distribution list it keeps the To Field as To: ExEmployee@contso.com
We want it to change the To field to what it should be if sent to a Distribution list and say To: DistributionList@contso.com
We could make the users email an alias of the DL but then we couldn't send an email saying the employee is no longer with <company name>.