Welcome to Offline address Book(OAB) multi part articles, In this Series, we are going to learn the complete details of OAB on How it...

Issue: When trying to migrate the mailboxes in Exchange, throws the below Error Cannot open mailbox /o=First Organization/ou=Exchange...

In this Article, We are going to see how to Add disclaimer for the external mails. when I say this, you will get one question why should...