This article will show you how to modify the mailbox included within your Microsoft 365 (formerly Office 365) account.
Please note: before starting this process, you will need to assign a domain name to your Microsoft 365 account first. For more information on how to do this, please read the following Support article: How do I add a domain to Microsoft 365?
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From there, select Microsoft 365 within the ‘Manage active products’ section and then click Manage opposite Manage Microsoft 365.
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On the next page, select Log into Microsoft 365.
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This will take you to your Microsoft 365 Control Panel, which features different branding and URL to our main site. From here, select Modify for your desired user.
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A pop-up window will now appear, where you can now edit your mailbox. Once done, select Modify user to save your changes.
