Windows
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Open Outlook
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Click on File > Account Settings > Account Settings
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Double click on the email account you want to add a mailbox to and click on More Settings
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Go to Advanced and Add under "Mailboxes"
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Type the name of the mailbox you have permission to access and press OK
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Further information here.
If you are unable to open Outlook or to remove a mailbox (eg if Outlook won’t open), please use this alternate method:
- Ensure Outlook is closed
- Go to Start > type Control Panel > open this once found as a result
- Open Mail in the Control Panel window (may also be called "Mail (Microsoft Outlook...)")
- Click the Email Accounts... button
- Double click on your own email account in the list
- Click the More Settings... button
- Click the Advanced tab
- – To add: Click the Add button on the right and enter the email address for the mailbox you wish to add, the click OK
– To remove: Select the shared mailbox to remove from the list and click the Remove button on the right
- Click OK – Next – Finish – Close – Close to save and exit