How to Resolve Microsoft 365 Shared Mailbox Access Issues for Brisbane Small Business Employees

Summary

This guide helps you troubleshoot and resolve: How to Resolve Microsoft 365 Shared Mailbox Access Issues for Brisbane Small Business Employees. Follow the steps below to fix the issue.

Common Causes

Shared mailboxes allow multiple employees to manage a single email address, such as [email protected] or [email protected], without needing a separate licence. If you cannot open a shared mailbox or are unable to send emails from it, the issue is usually related to permissions, Outlook profile configuration, or Outlook Web Access settings.

Quick Fix Steps

1. Restart Microsoft Outlook to refresh your mailbox permissions.
2. Check your internet connection and ensure you are logged into your Microsoft 365 account.
3. Try accessing the shared mailbox via Outlook on the web to determine if the issue is specific to the desktop app.

Detailed Instructions

Accessing a Shared Mailbox in Outlook on the Web

1. Sign in to Outlook on the web with your own Microsoft 365 credentials.
2. Right-click your primary mailbox name in the left-hand folder pane.
3. Select Add shared folder.
4. Enter the email address of the shared mailbox and select Add.
5. The shared mailbox will now appear in your folder list.

Accessing a Shared Mailbox in Outlook for Windows

1. Open Microsoft Outlook.
2. Click the File tab in the top-left corner.
3. Select Account Settings, then click Account Settings again from the dropdown.
4. Select your email account and click Change.
5. Click More Settings.
6. Go to the Advanced tab.
7. Under Mailboxes, click Add.
8. Enter the name or email address of the shared mailbox and click OK.
9. Click Apply, then OK, and finally Next and Finish.
10. Restart Outlook for the changes to take effect.

Accessing a Shared Mailbox in Outlook for Mac

1. Open Outlook for Mac.
2. Select Outlook from the top menu bar, then click Settings.
3. Select Accounts.
4. Select your Microsoft 365 account in the left pane.
5. Click the Delegation and Sharing tab.
6. Under Shared with me, click the plus (+) button.
7. Enter the email address of the shared mailbox and click Add.

Troubleshooting

Shared mailbox is visible but emails are not syncing

• Ensure you have been granted Full Access permissions to the shared mailbox.
• Check if you are working in Offline Mode. In Outlook, look at the status bar at the bottom of the window; if it says Working Offline, click the Send/Receive tab and select Work Offline to reconnect.
• Clear the Outlook cache by closing the application and restarting your computer.

Unable to send emails from the shared mailbox

• Verify that you have Send As or Send on Behalf permissions.
• When composing a new email, click the From field and select the shared mailbox address. If the From field is not visible, go to the Options tab and select From.
• If you receive a "You do not have permission to send to this recipient" error, your organisation's administrator needs to update your sending rights.

If you continue to experience access issues, please Open a Ticket with our support team.

Related article: Email not sending or receiving

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