Users can’t access their mailboxes from anywhere as they get the error in the screenshot. Related errors are 3002, 3005 Event code: 3005 Event message:
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Messaging and Collaboration, Sharepoint.. etc
Exchange 2013 ECP fails with 500 Unexpected error after running Hybrid Configuration Wizard with Office 365
Symptoms After you attempt to try Hybrid Configuration Wizard between Exchange 2013 SP1 and Exchange online (Office 365), You are unable to login to your
Read MoreExchange 2010 to 2013 Migration fails with “You cannot have ArchiveDomain set when archive is not enabled for this user”
You cannot have ArchiveDomain set when archive is not enabled for this user. I have previously done a Hybrid integration with Office 365 with my
Read MoreExchange 2010 Performance counters for the Client access role is not installed
Performance counters for the Client access role is not installed To solve the problem Open the Exchange Management Shell Run the following cmd: add-pssnapin Microsoft.Exchange.Management.PowerShell.Setup
Read MorePrepare Schema for Exchange 2013 Migration while having Hybrid Integration with Exchange 2010
In a very interesting situation that I came through I had an environment with two DCs and Exchange 2010 that I had previously setup for
Read MoreExchange 2010 Console after DC migration stopped working
After DC migration and changing in the PDC and Schema master role server to the new DC and shut down the old DC for test.
Read MoreExchange 2007/2010 Doesn’t show new DC (2012) servers after adding them as additional DCs
Symptoms In an environment where one DC exist after adding Windows 2012 R2 Servers as additional servers, Exchange 2007 doesn’t show the new servers although
Read MoreUpgrade Microsoft Domain Controller 2008 R2 to DC 2012 R2 with Exchange 2010 in the current environment.
Upgrade Microsoft Domain Controller 2008 R2 to DC 2012 R2 with Exchange 2010 in the current environment. Prerequisites: 1- Windows 2012 R2 fully patches 2-
Read MoreRestoring an Active Directory Object after mistakenly deleting it
Active Directory Recycle Bin Starting with Windows 2008 R2, Microsoft introduced the Active Directory recycling bin. This is great for recovering objects back into AD
Read MoreResetting Usernames and Passwords from text file
I had a project to migrate users from Linux Postfix mail system to Exchange 2013 but had to do it in stages in order to
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