What a team email is and why you'd use one

A team email in Outlook is a shared mailbox that multiple people can access and send messages from using the same email address. Instead of forwarding messages between team members or copying everyone on every thread, a team email lets everyone see the same inbox, drafts, and sent items. It's useful when you have a department, project, or group that needs a single point of contact — like support@company.com or projects@department.org.

The person who creates the team email needs administrator access to your organization's Microsoft 365 account. If you don't have that access, you'll need to ask your IT department or whoever manages your company's email system to set it up for you.

Key Takeaways

  • You need Microsoft 365 administrator access to create a team email; if you don't have it, contact your IT department.
  • Team emails are created through the Microsoft 365 admin center, not through Outlook itself.
  • After creation, you add members by going to the mailbox settings and assigning permissions to each person who should access it.
  • Each team member must add the shared mailbox to their own Outlook to see and use it.

Step-by-step: Creating the team email in the admin center

Log into the Microsoft 365 admin center at admin.microsoft.com using your administrator account. Click on "Admin centers" in the left sidebar, then select "Exchange" to open the Exchange admin center.

In the Exchange admin center, click on "Recipients" in the left menu, then click "Shared" to see existing shared mailboxes. Click the plus sign (+) button to create a new one. You'll see a form asking for the mailbox name — this is the display name people will see in their contacts, like "Customer Support" or "Marketing Team".

Fill in the email address field with the address you want the team to use, such as support@yourcompany.com. The system will show you the full address and let you know if it's already taken. Click "Save" when you're done. The mailbox is now created, but no one can access it yet.

Adding team members to the shared mailbox

After the mailbox is created, you need to give people permission to use it. In the Exchange admin center, go back to "Recipients" and "Shared", then click on the team email you just made. Click "Edit" (the pencil icon) to open the mailbox settings.

Look for the section called "Mailbox delegation" or "Members". Click "Add members" and search for each person by their name or email address. You can add as many people as you need. Each person you add will have the ability to read, send, and delete messages from this mailbox. Click "Save" when you've added everyone.

Adding someone here gives them the permission, but they still won't see the mailbox in their own Outlook until they add it themselves — that's the next step.

How team members add the shared mailbox to their Outlook

Each person who needs to use the team email must add it to their own Outlook. On Windows, open Outlook and go to "File" at the top left, then click "Account Settings" and select "Account Settings" again from the dropdown menu. Click the "Email" tab, then click "New" to add another mailbox.

Select "Shared mailbox" from the options and enter the email address of the team mailbox you created. Outlook will connect it automatically if the person has been added as a member. The shared mailbox will now appear in their folder list on the left side of Outlook, and they can send and receive messages from it.

On Mac, the process is similar but slightly different. Open Outlook, click "Tools" in the menu bar, then "Accounts". Click the plus sign to add an account, select "Other email account", and enter the team email address. Outlook will prompt for the password — use the same password as the person's own account.

Setting who can send "from" the team email address

By default, when someone sends a message from the shared mailbox, it shows their own name as the sender, not the team email name. If you want messages to show they came from the team address itself, you need to change the sender settings.

Go back to the Exchange admin center, find the team mailbox, and click "Edit". Look for "Email address" or "From address" settings. You can set a default sender name here, or you can let each person choose whether to send as themselves or as the team. Most teams choose to let people send as the team address so customers or partners see the team name, not an individual.

Troubleshooting: The shared mailbox won't appear in Outlook

If someone has been added to the team mailbox but it's not showing up in their Outlook, the most common cause is that Outlook hasn't refreshed yet. Have them close Outlook completely and wait a few minutes, then open it again. If it still doesn't appear, they should try removing and re-adding the account using the steps in the "How team members add the shared mailbox" section above.

Another possibility is that the person's account doesn't have the right permissions. Go back to the Exchange admin center, open the team mailbox, and double-check that the person's name is listed in the members section. If they're not there, add them again and have them wait a few minutes before trying Outlook again.

If you see an error message saying "You don't have permission to open this mailbox", the person may not have been added yet, or there may be a delay in the system updating permissions. Ask them to wait 30 minutes and try again, or contact your IT department if the problem persists.

Frequently Asked Questions

Can I create a team email without being an administrator?

No, you need Microsoft 365 administrator access to create a shared mailbox. If you don't have this access, contact your IT department or the person who manages your company's email system and ask them to create it for you.

What happens to messages in a team email if someone leaves the company?

The messages stay in the mailbox and remain accessible to everyone else who has permission. You should remove the departing person's access by going to the Exchange admin center, opening the team mailbox, and deleting their name from the members list.

Can I set up a team email to send automatic replies?

Yes. In the Exchange admin center, open the team mailbox and look for "Automatic replies" or "Out of office". You can set a message that goes out when people email the team address, such as "We'll respond within 24 hours" or "Contact [person] for urgent issues".

Do team members see each other's drafts in the shared mailbox?

Yes, everyone with access to the team mailbox can see drafts that other members have started. This is useful for collaboration but means you should be careful about what you write before saving a draft.

Can I delete a team email after it's created?

Yes, but be careful — deleting it removes all messages and history. In the Exchange admin center, go to "Recipients" and "Shared", right-click the team mailbox, and select "Delete". You'll be asked to confirm. Make sure no one needs the messages before you do this.