Internal user not able to open OWA web page

Copper Contributor

Hi Team,

My customer want that user not able to open OWA web page, What i have to change in OWA virtual directory to achieve the same, Exchange server 2016/2019, OWA is not published, its used for internal only.



Anil Kumar

2 Replies

If I understand you correctly, you want to disable OWA for users.
One way to achieve this is to make use of the "Set-Mailbox" cmdlet

You can disable OWA for a specific mailbox:
Set-CASMailbox -Identity "User" -OWAEnabled $false

You can also disable OWA for all mailboxes:
Get-CASMailbox | Set-CASMailbox -OWAEnabled $false

Please note this article
Want to Disable OWA webpage without impacting ECP.