Adding an account takes three steps: open settings, choose your email provider, and enter your password

Open Outlook on your computer or phone. In the desktop version, click the File menu in the top left, then select "Add Account". On a phone, tap the menu icon (three horizontal lines) and look for "Add Account" or "Settings". Outlook will ask you to enter the email address you want to add. Type it in and click Next. Outlook will then detect your email provider automatically — Gmail, Yahoo, Outlook.com, or your work email — and show you what it found.

If Outlook recognizes your provider, it will ask for your password. Enter it and click "Allow" or "Connect" when Outlook asks permission to access your account. The setup usually finishes in under a minute. If Outlook does not recognize your provider, you will need to enter your email server settings manually, which your email provider's support page will list.

Once the account is added, it appears in your folder list on the left side of the screen. You can now read, send, and organize email from both accounts in one place. Each account keeps its own inbox, sent folder, and archive.

Key Takeaways

  • Go to File > Add Account on desktop or tap the menu and select Add Account on your phone to start the process.
  • Outlook automatically detects most common email providers like Gmail, Yahoo, and Outlook.com, so you usually only need to enter your password.
  • Each account appears as a separate folder in your list, so you can see which inbox each email came from.
  • If your email provider is not recognized, you will need your server settings, which your email provider's support team can give you.

What happens when Outlook does not recognize your email provider

Some email accounts — particularly those from smaller companies, universities, or older systems — do not auto-detect in Outlook. When this happens, Outlook will show a message saying it could not find your provider. Click "Manual Setup" or "Advanced Options" to enter your settings yourself.

You will need four pieces of information: your incoming mail server address, your outgoing mail server address, your username, and your password. Your email provider's support page lists these under "IMAP settings" or "POP3 settings" (IMAP is usually the better choice for Outlook). Enter each one exactly as shown, including any port numbers. If you make a mistake, Outlook will tell you the connection failed and you can try again.

Switching between accounts and organizing mail from multiple sources

Once you have added a second account, you will see both inboxes listed on the left side of Outlook. Click on either one to view that account's email. When you compose a new message, Outlook shows a dropdown menu at the top that lets you choose which account to send from — make sure you pick the right one before you hit Send.

To keep mail organized, you can create folders that pull from both accounts. In Outlook on desktop, right-click "Folders" and select "New Folder". You can then drag emails from either account into this shared folder. On your phone, you can mark emails with color flags or move them to a folder that exists in both accounts, though the phone version has fewer organization options than the desktop.

Removing an account you no longer need

If you want to stop checking an email account in Outlook, you can remove it without deleting the account itself. On desktop, go to File > Account Settings > Account Settings. Find the account in the list, click it, and select "Remove". On your phone, go to Settings, tap the account name, and look for "Remove Account" or "Delete".

Removing an account from Outlook only stops Outlook from checking it — your actual email account stays active and you can still access it through a web browser or add it back to Outlook later. Outlook will ask if you want to keep a copy of the emails on your computer; choose "Yes" if you want to keep them for reference, or "No" if you want to delete them.

Using Outlook on your phone versus your computer

The steps are similar on both, but the phone version is simpler and has fewer options. On a phone, you can add accounts, read email, and send from the right account, but you cannot create shared folders or set up advanced filters across multiple accounts. If you need to organize email from multiple sources heavily, do that work on your desktop version and it will sync to your phone.

Both versions sync in real time, so if you read an email on your phone, it shows as read on your computer too. If you add an account on your desktop, it automatically appears on your phone the next time you open the app (you may need to restart the app first). This means you only have to set up each account once.

Preventing scams when you have multiple accounts

Adding a second account means more email to monitor. Scammers sometimes send similar-looking emails to multiple accounts hoping one will work. When you have several inboxes, it is easier to miss a suspicious message. Check the sender's actual email address, not just their display name — scammers often use names that look official but come from random addresses. If an email asks you to click a link or enter a password, go directly to the website instead of clicking the link in the email.

If one of your accounts is for work and one is personal, keep them separate in Outlook so you do not accidentally send a personal email from your work account. Outlook's dropdown menu when composing makes this straightforward to check, but it is worth a second look before you hit Send, especially if you receive similar emails to both accounts.

Frequently Asked Questions

Can I add more than two accounts to Outlook?

Yes. Repeat the File > Add Account steps for each email address you want to add. Outlook can handle many accounts at once, though having too many makes it harder to stay organized. Each account appears in your folder list and you can switch between them by clicking.

Do I need to give Outlook my password?

Yes, Outlook needs your password to connect to your email account and read your messages. Outlook stores it securely and does not share it. If you do not want to enter your password, some email providers like Gmail let you create an "app password" that is different from your main password and works only in Outlook.

What if I forget which account an email came from?

Look at the folder list on the left — the email is stored under whichever account you click. You can also add a column to your email list that shows the account name. On desktop, right-click the column headers and select "Columns", then find "Account" in the list.

Will adding an account to Outlook delete my emails from the original account?

No. Adding an account to Outlook only lets you view and manage your emails in Outlook. Your emails stay on the email provider's servers. If you remove the account from Outlook later, your emails are still there and you can access them through the web or add the account back.

Can I set up Outlook to send emails from both accounts automatically?

Outlook always lets you choose which account to send from when you compose a message. You cannot set it to automatically pick one, but you can set a default account. On desktop, go to File > Account Settings > Account Settings, click the account you want as default, and select "Set as Default Account".