How to assign windows account name to mailbox account in outlook?

Question

Active Directory

Good day. There is an AD on 2012r2, client workstations on win10pro with an installed office of at least 2013, an external mail server, not an exchange. Tell me how to assign an account name from AD to an opened mailbox in outlook?

Answer 1

SyavaSyava is partly right.
But you just don't understand the problem.
You need to configure the Outlook client application using domain tools.
group policy tools - look for group policy templates for MS Office of your version