Forum Discussion

SeSchi12's avatar
SeSchi12
Copper Contributor
Dec 04, 2020
Solved

How to change the displayed mailbox name in Outlook?

Hello,   I'm new to Office 365 and just added my mail account via wizard. On the left pane in Outlook I see my main mailbox and the shared ones to which I have access to. The shared mailboxes...
office 365
  • PDostiyar's avatar
    PDostiyar
    Dec 04, 2020

    SeSchi12  that is not possible as being the main account it is set to email by design it is like this... when it comes to Shared mailbox or additional accounts or outlook data file it is possible for them only but for the default account it is not possible to change it.

     

    Hope that help and welcome to Microsoft 365 and to this community....

Victor_Ivanidze's avatar
Victor_Ivanidze
Bronze Contributor
Dec 05, 2020

Hi all,

here is a 4 steps procedure (do not forget to export your Outlook profile as a reg file before testing).

I have tested it on this Outlook version: 

 

 

Open regedit and follow the pictures below.

 

 

 

 

 

  • Victor_Ivanidze's avatar
    Victor_Ivanidze
    Bronze Contributor
    Dec 09, 2020

    If you do not want to edit your registry manually, use RenameMailbox tool.

     

     

    • cfischer69's avatar
      cfischer69
      Copper Contributor
      Dec 15, 2021

      Here's an article with a few other methods.

       

      https://www.howto-outlook.com/howto/renameaccountandmailbox.htm

       

Resources