Tuesday , January 21 2020


Uninstalling Exchange Server 2010

Uninstalling Legacy Exchange 2010 Servers Post migration to Exchange 2013 or later. Lets see how to remove exchange 2010 Server. 1.Verify No Mailboxes Exist on Exchange 2010 Server 2.Check for Arbitration mailboxes on Exchange 2010 Server and move them to Exchange 2013 3. Make sure all the databases are removed. …

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Target Mailbox doesn’t have a proxy matching – Bulk add Proxy Address

Moving to Office 365 – Mailbox Migration Error Error: MigrationPermanentException  “Target mailbox doesn’t have an SMTP proxy matching ‘<domain>.mail.onmicrosoft.com'” error when you try to move mailboxes to Exchange Online Issue happens only to users where email address policy is not enabled – Checking this Automatically Update Email Address on bulk …

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Mailbox Replication Service was unable to connect to the remote server

Office 365 Mailbox Migration Error – The migration encountered an error The Mailbox Replication Service was unable to connect to the remote server using the credentials provided. Please check the credentials and try again. The call to ‘https://outlook.careexchange.in/EWS/mrsproxy.svc’ failed. Error details: The HTTP request is unauthorized with client authentication scheme …

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Office 365 Hybrid Duplicate Mailboxes

User has Exchange 2013 Hybrid Configuration, With Azure Active Directory Password Sync. User has Successfully Synced the OU’s and Provisioned Licenses to the Mailboxes.  One Weird thing happened, It has provisioned empty Mailboxes on the Cloud and User has Mailboxes in the On-Prem as well,Causing Duplicate Mailboxes. Ideally this shouldn’t …

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