How To Add Email To Outlook

Last updated: July 13, 2026 · 5 min read

How Do I Add Another Email to My Outlook Account?

Adding another email to Outlook is simple. You’re not replacing your current email — you’re just adding a second (or third) one so you can see all your messages in one place. Many people do this to keep personal and work emails separate but check them together.

Here’s how to add multiple email accounts in Outlook 365 on your computer:

1. Open Outlook: Click the Outlook icon on your desktop or find it in your Start menu. If Outlook is already open, that’s perfect.
2. Click File: Look at the top-left corner of the Outlook window. You’ll see File in the menu bar. Click it.
3. Select Add Account: A menu will appear. Click the button that says “Add Account.” Don’t worry if you see other options — just look for Add Account.
4. Type Your Email Address: A small window will pop up asking for your email address. Type the full email address you want to add (like yourname@gmail.com). Then click Connect.
5. Enter Your Password: Outlook will ask for the password to that email account. Type it carefully. This is the same password you use when you login to that email on a website.
6. Wait for Setup: Outlook will now try to set everything up automatically. This usually takes 30-60 seconds. You’ll see a progress bar. According to Microsoft’s official guidance, most email providers work with automatic setup.
7. Click Done: When you see “Your account was successfully added,” click Done. Your new email will now appear in the left sidebar of Outlook.

Your emails from the new account will start downloading immediately. Don’t worry if it takes a few minutes to see all your messages, especially if you have a lot of old emails.

How to Add Another Email Account to Outlook Online

If you use Outlook through your web browser instead of the desktop program, the steps are slightly different. This is sometimes called Outlook.com or Outlook on the web.

Here’s how to add work email to Outlook mobile app or the online version:

1. Open Your Browser: Go to Outlook.com and sign in with your Microsoft account.
2. Click the Settings Gear: Look in the top-right corner for a gear icon. Click it.
3. Choose “View All Outlook Settings”: At the bottom of the small menu that appears, click “View all Outlook settings.”
4. Go to Mail, Then Sync Email: On the left side, click “Mail” if it’s not already selected. Then click “Sync email.”
5. Click “Add Account”: Under “Connected accounts,” click the button that says “Add account.”
6. Enter Your Email and Password: Type the email address you want to add and its password. Click OK or Connect.
7. Wait for Verification: Outlook will connect to your email provider. This takes about a minute. When it’s done, click Done.

Your new email account will now appear in the left sidebar when you’re using Outlook online. You’ve got this.

How Do I Add Another Mailbox to Outlook?

Adding a mailbox is almost the same as adding an email account. A mailbox is just another word for an email account’s inbox and folders. Some people want to add a shared mailbox at work, or access someone else’s email (like if you help manage a parent’s email).

For a personal email account, follow the same steps above. For a shared mailbox at work, you’ll need permission from your company’s IT department first. Once they give you access, the shared mailbox usually appears automatically in Outlook the next time you open it.

If you’re trying to create a new Outlook email account free instead of adding an existing one, you can do that at Outlook.com. Just click “Create account” and follow the steps. You’ll get a free email address that ends in @outlook.com.

Why Can’t I Add an Email to My Outlook?

Sometimes Outlook won’t add your email automatically. This happens to everyone occasionally. Here are the most common reasons and what to do:

Wrong Password

This is the number one reason. If you type your password incorrectly even once, Outlook will reject it. Try typing it again very carefully. If you’re not sure of your password, reset it on your email provider’s website first, then try adding it to Outlook again.

Two-Step Verification Is Turned On

Many email services like Gmail now require two-step verification (also called two-factor authentication). This means your regular password won’t work in Outlook. You need to create a special “app password” instead. Go to your email provider’s security settings and look for “app passwords.” Create one, then use that password in Outlook instead of your regular one.

Your Email Provider Blocks Outlook

Some email providers require you to turn on a setting that allows programs like Outlook to access your email. For Gmail, this is called “Allow less secure apps” or “IMAP access.” Check your email provider’s settings and make sure Outlook is allowed to connect.

You Need Server Settings

If automatic setup keeps failing, you might need to enter server settings manually. These are technical details like “IMAP server” and “SMTP server.” Your email provider’s help website will list these. Write them down, then click “Advanced options” during Outlook setup and enter them by hand. According to AARP’s 2025 Tech Trends research, 1 in 5 adults 50+ say getting setup and tech support is a barrier to using technology — so don’t feel bad if this part seems confusing.

If you’ve tried everything and it still won’t work, our email help service can connect to your computer and get it working in minutes.

How to Add Email to the Outlook App on Your Phone

If you want to add another email to the Outlook app on your iPhone or Android phone, the steps are even simpler:

1. Open the Outlook App: Tap the Outlook icon on your phone.
2. Tap Your Profile Picture: Look in the top-left corner. Tap the circle with your initial or photo.
3. Tap “Add Account”: You’ll see this option near the bottom. Tap it.
4. Choose “Add Email Account”: Tap this option.
5. Type Your Email Address: Enter the email you want to add and tap Continue.
6. Enter Your Password: Type the password for that email account. Tap Sign In.
7. Wait for Setup: The app will connect automatically. This takes about 30 seconds.

Your new email will appear in the Outlook app. You can switch between accounts by tapping your profile picture and choosing which email to view.

When Should You Ask for Help Instead of Fixing It Yourself?

Some situations are easier to fix with an expert watching. Consider calling for help if:

• You’ve tried adding your email three times and it keeps failing with an error message you don’t understand
• Outlook asks for “server settings” or “IMAP configuration” and you’re not sure what to enter
• Your email works on your phone but won’t add to Outlook on your computer
• You’re worried about accidentally deleting your emails or losing important messages

Most people fix this in under 5 minutes with someone guiding them. That’s exactly what we do at The PC Buddy — we connect remotely and walk you through it while fixing anything that’s stuck.