Outlook Shared Mailbox Display Name: How to Change & Manage

Logan Jul 18, 2026

When it comes to Microsoft Outlook, shared mailboxes are an incredibly useful feature for business and organizations. They allow multiple users to access and manage a single mailbox, facilitating teamwork and information sharing. However, to ensure everyone knows who the mail is from, it's crucial to set the right display name in the shared mailbox. But how do you do that?

the mail merge button in microsoft's office 365 email address box is highlighted on the left side of the document
the mail merge button in microsoft's office 365 email address box is highlighted on the left side of the document

In this guide, we'll delve into the world of Outlook shared mailboxes, focusing on how to set and manage the display name. We'll explore the importance of a well-defined display name, walk you through the step-by-step process, and touch on best practices to ensure your shared mailbox is easily identifiable and professional.

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This item is unavailable - Etsy

Understanding the Display Name in Outlook's Shared Mailbox

A display name is the friendly name that appears in the sender field of an email. It's different from the email address itself and is the first point of contact between your mail content and the recipient. In the context of a shared mailbox, having a clear, recognizable display name promotes accountability and professionalism.

Microsoft Outlook: How to View Your Mailbox and Calendar Side-by-Side
Microsoft Outlook: How to View Your Mailbox and Calendar Side-by-Side

First, you might wonder why the display name is important in a shared mailbox. Here are a couple of reasons:

  • Email Organization: A consistent display name helps maintain order in crowded inboxes. Recipients can quickly identify emails from your shared mailbox and prioritize them as needed.
  • Professionalism: A well-crafted display name, such as your company's name or the team's name, reflects positively on your organization. It shows attention to detail and care for the recipient's experience.
a mailbox sitting on the side of a road
a mailbox sitting on the side of a road

Default Display Name: What You Need to Know

Outlook uses the primary SMTP address as the default display name. However, this isn't always ideal, especially in a shared mailbox scenario. For instance, if your shared mailbox is for a team, using the primary SMTP address as the display name might be confusing for recipients.

Moreover, the default display name doesn't include any form of branding. For a company or organization, this could be a missed opportunity to enhance its image and reinforce its brand's identity in the inbox.

a wooden mailbox with numbers on it in front of a tree and grass area
a wooden mailbox with numbers on it in front of a tree and grass area

Setting a Custom Display Name

Setting a custom display name for a shared mailbox in Outlook involves a few steps. Here's a simple guide:

  1. In Outlook, navigate to Settings and click on View all Outlook settings.
  2. Under Email, choose Email accounts.
  3. Select the shared mailbox and click Change display name.
  4. Enter your desired display name, and click Save.
a mailbox is attached to a post by a sign
a mailbox is attached to a post by a sign

Best Practices for Your Shared Mailbox Display Name

Setting a custom display name is just the first step. There are several best practices to ensure your display name is effective and professional:

a mailbox made out of wooden pallets with the number 4 lit up on it
a mailbox made out of wooden pallets with the number 4 lit up on it
17+ Creative Mailbox Name Ideas for Your Home
17+ Creative Mailbox Name Ideas for Your Home
a white and black box with numbers on it in front of some rocks, plants and trees
a white and black box with numbers on it in front of some rocks, plants and trees
a wooden box that has some kind of mail in it on top of an amazon listing page
a wooden box that has some kind of mail in it on top of an amazon listing page
the color code for outlook emails is shown in purple and white on a green background
the color code for outlook emails is shown in purple and white on a green background
a white shelf with many drawers and a no name sign above it
a white shelf with many drawers and a no name sign above it
26 Unique Mailbox Ideas Coastal & Nautical Style
26 Unique Mailbox Ideas Coastal & Nautical Style
Mailbox Last Name and Address Decal
Mailbox Last Name and Address Decal
two mailboxes with the same address on them, one is black and white
two mailboxes with the same address on them, one is black and white

Keep It Relevant

Make sure your display name is relevant to the purpose of the shared mailbox. It could be your team's name, department name, or your organization's name. This helps recipients understand what kind of emails they'll receive from your shared mailbox.

Use a Consistent Format

Consistency is key when it comes to display names. Stick to a consistent format that aligns with your organization's brand guidelines. For instance, you might choose to capitalize the first letter of each word or use all lowercase letters.

For example, instead of having different display names like 'Team A', 'Team-A', and 'team a', maintain a consistent format like 'Team A' or 'team-a' across all your shared mailboxes.

By following these best practices, your shared mailbox's display name will effectively convey the right information to recipients, enhancing their experience and ensuring your team's communications are easily identifiable.

In the dynamic world of email communication, a well-defined display name is a simple yet powerful tool. It's not just about aesthetics; it's about effective communication and professionalism. So, why not give your shared mailbox a compelling display name that represents your team or organization? After all, every little detail counts in making a great impression.