We have to remove all traces of a user from Exchange 2010. Can anyone recommend the best way of doing this?
Once the mailbox has been deleted through Powershell, we'd also need to delete any emails that others in the same Exchange database have received from the user in question, and also sent to the user in question.
if you want to search all mailboxes, then you need to use multi-mailbox search function.
Take a look at this MS article about it: https://technet.microsoft.com/en-us/library/dd298173(v=exchg.141).aspx
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.
To show how to generate a certificate request in Exchange 2013. We show this process by using the Exchange Admin Center.
Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center.
Navigate to the Servers >> Certificates…