Powershell to ADD, Remove and Extract Email Address

Hi Readers, We recently had a requirement to remove old decommissioned domain email address from user mailboxes, so We have taken a cautious approach & written three scripts, that can be downloaded from below link. https://gallery.technet.microsoft.com/scriptcenter/Powershell-to-ADD-Remove-85adf04b ReportEmailAddress  –> Reporting the user mailboxes that have old email address RemoveEmailAddress –> Get input from the ReportEmailAddress AddemailAddress…

Datacenter Activation Coordination mode

Hi Readers, Sharing an important concept of DAG in Exchange 2010 & 2013. This concept is there to avoid Split Brain from occurring. By default DAC mode is disabled it needs to be manually enabled. When DAG is stretched between two data-centers  & one datacenter  hosts quorom , split brain can occur. If power outage…

Exchange 2010/2013 Split Permissions

Hi Readers, There is an interesting concept related to split permissions that has been introduced in Exchange 2010/2013. Three Permissions Models are present: Shared Permission Model Split Permissions (Active Directory) Split Permissions (RBAC) By default Shared Permission Model is applied which means that either Active Directory or Exchange Management tools are used for creation of objects…