Besides backup, any IT division should have a disaster recovery plan. You will find a few tips below relating to the development of such a plan and to what issues one should pay special attention in the course of backup planning.
|email address of new exchange 2010 user doesn't match user name||5||31|
|Exchange 2013 (2016) + disable ECP from web, but allow user password changes||2||12|
|Exchange 2010 Removal from Domain||6||24|
|How does email route to destination?||8||13|