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Set password never to expire for users in a particular domain (Bulk mode)

Let me start by saying that I don’t recommend doing this at all. Password Never Expires is bad security practice, but there are situations that might require it. I had a similar request on how this could be done. Setting it for multiple users:

Setting it for a single user:


Convert resource mailbox to a user mailbox

Based on my audit for a client I found that a user mailbox was at sometime converted to a resource mailbox. There is no convert button/ link to switch it back. I still don’t know how, or why this would have happened. Anyways, for someone who may come across this weird issue, here is the […]

Cannot migrate user from Exchange 2010 to Exchange Online

So I came across this error while migrating some accounts from On-Premise Exchange 2010 Server to Exchange Online. Error: The subscription for the migration user couldn’t be loaded. The following error was encountered: A subscription wasn’t found for this user. In short, there is an address conflict between the user properties of the exchange […]

Manually converting a Mail User to a Remote User Mailbox

The changes that need to be made are: Configure the user attribute targetaddress to contain the remote routing address for the mailbox. This should be in the format  Set the msExchRemoteRecipientType attribute for the user account to equal 4. Set the msExchRecipientDisplayType attribute for the user account to equal-2147483642. (yes, this is a negative value) Set the msExchRecipientTypeDetails attribute for the user account […]

Deleteing & Permanently Deleting a user

Connect to Office365 via Powershell ISE

To delete a user:

Permanently delete a user or Remove the User from Recycle Bin:

Remove All the Users From the Cloud:

Remove All the Users From the Recycle Bin:

Remove All the Users With an Unlimited Count:

Give Send As permission to a user

Send As permission is used when you need to give a user permission to use another recipient’s email address in the From address. In order to give Send As permission to a user on Office 365 you need to use Windows PowerShell. To give Send As permission to a user use these cmdlets: 1.Connect Windows PowerShell on your […]

Mohammed Wasay

Dallas based Design Technologist & Hybrid Developer