Internal user not able to open OWA web page

%3CLINGO-SUB%20id%3D%22lingo-sub-3202537%22%20slang%3D%22en-US%22%3EInternal%20user%20not%20able%20to%20open%20OWA%20web%20page%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-3202537%22%20slang%3D%22en-US%22%3E%3CP%3EHi%20Team%2C%3C%2FP%3E%3CP%3EMy%20customer%20want%20that%20user%20not%20able%20to%20open%20OWA%20web%20page%2C%20What%20i%20have%20to%20change%20in%20OWA%20virtual%20directory%20to%20achieve%20the%20same%2C%20Exchange%20server%202016%2F2019%2C%20OWA%20is%20not%20published%2C%20its%20used%20for%20internal%20only.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3ERegards%2C%3C%2FP%3E%3CP%3EAnil%20Kumar%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-3202537%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EExchange%20OWA%20webpage%20disable%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-3206951%22%20slang%3D%22en-US%22%3ERe%3A%20Internal%20user%20not%20able%20to%20open%20OWA%20web%20page%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-3206951%22%20slang%3D%22en-US%22%3EHello%2C%3CBR%20%2F%3E%3CBR%20%2F%3EIf%20I%20understand%20you%20correctly%2C%20you%20want%20to%20disable%20OWA%20for%20users.%3CBR%20%2F%3EOne%20way%20to%20achieve%20this%20is%20to%20make%20use%20of%20the%20%22Set-Mailbox%22%20cmdlet%3CBR%20%2F%3E%3CBR%20%2F%3EYou%20can%20disable%20OWA%20for%20a%20specific%20mailbox%3A%3CBR%20%2F%3ESet-CASMailbox%20-Identity%20%22User%22%20-OWAEnabled%20%24false%3CBR%20%2F%3E%3CBR%20%2F%3EYou%20can%20also%20disable%20OWA%20for%20all%20mailboxes%3A%3CBR%20%2F%3EGet-CASMailbox%20%7C%20Set-CASMailbox%20-OWAEnabled%20%24false%3CBR%20%2F%3E%3CBR%20%2F%3EPlease%20note%20this%20article%3CBR%20%2F%3E%3CA%20href%3D%22https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fclients%2Foutlook-on-the-web%2Fmailbox-access%3Fview%3Dexchserver-2019%22%20target%3D%22_blank%22%20rel%3D%22noopener%20noreferrer%22%3Ehttps%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fexchange%2Fclients%2Foutlook-on-the-web%2Fmailbox-access%3Fview%3Dexchserver-2019%3C%2FA%3E%3C%2FLINGO-BODY%3E
New 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.

 

Regards,

Anil Kumar

2 Replies
Hello,

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
https://docs.microsoft.com/en-us/exchange/clients/outlook-on-the-web/mailbox-access?view=exchserver-...
Want to Disable OWA webpage without impacting ECP.