How to Add a Shared Mailbox in Outlook? A Complete Setup Guide

Upasna Deewan Upasna Deewan
Updated on: Mar 28, 2025

How do I add shared mailbox to Outlook? I am here to help if you are confused and trying to get answers to this query.

Effective communication is essential in the fast-paced world of emails, and Outlook’s email group and shared mailbox features make teamwork easier. It allows multiple users to access and manage emails from a single address, ensuring seamless collaboration.

Mastering Outlook is important, as it holds around 4.38% of the email platform market share. In this space, you will learn how to add a shared mailbox in Outlook, whether you are working on a Windows, Mac, or mobile phone. 

How to Add a Shared Mailbox in Outlook on Windows?

A shared mailbox in Outlook allows multiple users to access and manage emails from a common account, making teamwork easier. I find the ‘Add mailbox to Outlook’ feature extremely useful for my work.

Before you start, make sure you have permission to access the shared mailbox. If not, ask your IT administrator for access. Outlook often adds shared mailboxes automatically once permission is granted. However, if you don’t see it, let’s see how to add a mailbox to Outlook manually:

  1. Open Outlook on your Windows system.
  1. Click on the File tab and select Account Settings, then choose Account Settings again.
    Select Account Settings
  1. Now, in the Email tab, select your email account, and click on Change.
    Select your email account and click on Change
  1. Click More Settings in the new window.
    Go to More Settings
  1. Open the Advanced tab, click Add, and enter the shared mailbox name or email.
    Enter the shared mailbox name
  1. Click on OK, then Apply, and OK again.
  1. Finally, click Next and finish.

Restart your Outlook to see the shared mailbox in your folder list. There is an alternative method as well, just follow the steps below:

  1. Open Outlook and right-click on your primary mailbox in the folder pane.
  1. Select the ‘Add Shared Folder or mailbox’ option.
    Click on Add shared folder or mailbox
  1. Type the shared mailbox name or email and click Add.
    Add shared mailbox

The shared mailbox should now appear under ‘Shared with me’. By following these steps, you can easily access and manage emails, improving collaboration. 

How to Add a Shared Mailbox to Outlook on a Mac?

I use my Outlook on my MacBook like many others. So, let’s learn how to add a shared mailbox to Outlook on a Mac device:

  1. Open Outlook and go to Tools > Accounts.
    Tools > Accounts” class=”wp-image-2871″></figure></li>
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  2. Select the account that has access to the shared mailbox.
  1. Go to Delegation and Sharing > Share With Me.
    Select Delegation Sharing
  1. Click the + button to add a shared mailbox.
    Click on the + icon
  1. Here, enter the shared mailbox email and select it from the results.
    Enter the shared mailbox name
  1. Finally, click on Add and then Done.

The shared mailbox will now appear as a separate account in your macOS Outlook. Now, you can schedule an email in Outlook, create a shared calendar, and utilize many other effective features.

Add a Shared Mailbox in Outlook Via Mobile App

Using Outlook on your smartphone is convenient, and many users prefer to check emails on the go. So, it is important to learn the same process in the mobile app. You can easily add a shared mailbox to the Outlook mobile app using the following steps:

  1. Open the Outlook app on your iOS or Android device and log in with the account that has access to the shared mailbox.
  1. Now, tap the menu icon and select Add Account > Add a Shared Mailbox.
    Choose Add Shared Mailbox
  1. Here, just type in the shared mailbox’s email and follow the prompts to complete the setup.
    Type the shared mailbox name

Once done, the shared Outlook mailbox will appear in your account list. 

Notes
If you want to remove it, go to Settings > Accounts, select the shared mailbox, and tap on Delete Account.

Advantages of Adding a Shared Mailbox to Outlook

Outlook is a powerful tool for businesses, helping teams manage emails, calendar, contacts, and tasks in one place. Moreover, it allows users to recover deleted emails and send encrypted mails too. Now that you know how to add a mailbox in Outlook, it is important to understand the benefits of using this feature:

  • Shared mailboxes easily adapt to changing team structure, making it simple to onboard new members or manage different projects without any hassle.
  • Instead of forwarding emails or copying multiple IDs, it keeps everything in one place. It streamlines responses to common inquiries and helps teams manage group communication efficiently.
  • By centralizing communication, organizations can better monitor email activity and implement security measures more effectively.
  • It ensures that important messages are visible to the whole team, preventing missed updates and keeping everyone on the same page.
  • It also reduces costs by cutting down on licensing and subscription fees for creating individual email accounts for everyone.

Overall, it makes the platform even more efficient, keeping teams connected, organized, and productive.

Wrapping Up

I have shared the most important things to learn how to add a shared mailbox in Outlook, a feature that is very useful for growing teams. It not only enhances collaboration but also keeps communication organized and transparent.

I have mastered the feature to boost productivity, making email engagement more efficient in a dynamic work environment. Try to incorporate this feature within your team to see better results. Please share this article with someone who needs to know this. Adding up, the best functionality of outlook is that you find email templates over there which makes your work easier and seamless. 

Frequently Asked Questions

How do I add access to a shared mailbox?

Right-click on Inbox, select Properties, then go to the Permissions tab. Click on Add, search the person’s name, and select it to grant access.

How do I add a shared mailbox in the Mail app?

Go to Settings > Manage Accounts > Add Account. Select Exchange and enter the shared mailbox’s email and password.

How do I add a shared calendar in Outlook?

Open Outlook, switch to the Calendar view, click on Add Calendar, and then choose From Directory or Open Shared Calendar. Enter the name of the email address of the shared calendar to access it.

How do I create a shared mailbox?

In Microsoft 365 Admin Center, go to Teams & Groups > Shared Mailbox, then click + Add a shared mailbox. Here, add those members whom you want to give access.

How to create a folder in Outlook?

Right-click your email address in the left folder menu and select New Folder. Now, type a name and press Enter to create a new folder.

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