Where to find your email settings on iPhone
The email address linked to your iPhone is stored in the Settings app, not in the Mail app itself. Open Settings, then scroll down and tap Mail. You will see a list of email accounts currently set up on your phone. Tap the account you want to change.
Once you tap the account, you will see options including the account name, email address, and password. The email address field shows what is currently registered. From here, you can edit the address or remove the account entirely and set up a new one with a different email.
Key Takeaways
- Your email address is managed in Settings > Mail, not in the Mail app itself.
- You can change the display name for an account without changing the actual email address it receives mail from.
- To use a completely different email address, you will need to remove the old account and add the new one.
- Removing an account from your iPhone does not delete the email account itself — it only disconnects it from your phone.
- Some email providers require you to generate a special password for iPhone access, separate from your regular account password.
Changing the display name versus the email address itself
iPhone distinguishes between two things: the display name (what appears in the "From" line when you send mail) and the actual email address (where replies go). If you only want to change how your name appears when you send emails, you can do this without removing the account.
Go to Settings > Mail, tap your account, then tap your name at the top. Edit the name field to whatever you want recipients to see. This does not change the underlying email address or where mail is delivered — only what shows up in the sender line.
If you need to change the actual email address itself — the one that receives incoming mail — you cannot edit it directly in this screen. You will need to remove the account and add it again with the new address.
Removing an old email account and adding a new one
Go to Settings > Mail and tap the account you want to remove. Scroll to the bottom and tap Delete Account. A warning will appear asking you to confirm. Tap Delete from My iPhone. This removes the account from your phone but does not delete the actual email account — it remains active online.
To add a new email address, go back to Settings > Mail and tap Accounts at the top left. Tap Add Account and choose your email provider from the list (Gmail, Outlook, Yahoo, iCloud, and others are pre-configured). If your provider is not listed, tap Other and enter the details manually.
Enter your new email address and password. iPhone will attempt to find the correct server settings automatically. If it cannot, you may need to enter them manually — your email provider's support page will have this information. Once the account is verified, it will appear in your Mail app and on your lock screen.
What to do if iPhone cannot verify your new email
If you see an error message after entering your password, the most common cause is that your email provider requires a special app password instead of your regular account password. Gmail, Outlook, and Yahoo all use this system if you have two-factor authentication turned on.
For Gmail, visit myaccount.google.com, go to Security, and generate an App Password. For Outlook, visit account.microsoft.com, go to Security, and create an app password. For Yahoo, visit account.yahoo.com, go to Account Security, and generate an app password. Use this generated password in iPhone instead of your regular password.
If you still see an error, check that you entered the email address exactly as it appears in your account — capitalization and spacing matter. You can also try removing the account and adding it again, as sometimes the initial setup fails for temporary reasons.
Syncing your email across multiple devices
If you use iCloud, your email accounts sync across all your Apple devices automatically. When you add or remove an account on your iPhone, it will appear or disappear on your iPad and Mac as well. This happens through iCloud settings, not through the Mail app.
If you use a non-Apple email provider like Gmail or Outlook, the account is stored only on the individual device where you added it. You will need to add it separately to each phone, tablet, or computer you want to use it on. This gives you more control but requires more setup.
Preventing accidental changes to your primary Apple ID email
Your Apple ID email — the one you use to sign into the App Store, iCloud, and other Apple services — is separate from your Mail app accounts. You cannot change it directly in the Mail settings. If you need to change your Apple ID email address, go to Settings > [Your Name] > Password & Security > Change Email.
Be careful when removing accounts from Mail, because removing your iCloud email account will also affect your iCloud backup, Find My iPhone, and other services tied to that account. If you only want to stop checking that email in the Mail app, you can turn off the Mail toggle in Settings > [Your Name] > iCloud instead of deleting the account entirely.
Troubleshooting common problems after changing your email
If you changed your email address but old messages are not showing up, the new account may not have downloaded your message history yet. Mail downloads messages gradually in the background. Wait a few minutes and check again, or force a refresh by swiping down in the Mail app.
If you are not receiving new mail at your new address, double-check that you entered the address correctly in Settings > Mail. Also verify that mail is actually being sent to that address — sometimes people send to the old address by habit. You can ask a friend to send a test email to confirm the new address is working.
If you see duplicate accounts or cannot remove an account, try restarting your iPhone. Hold the power button until the slider appears, then drag it to turn off the phone. Wait 10 seconds, then press the power button again to turn it back on. This clears temporary glitches that sometimes prevent account changes.
Frequently Asked Questions
Does removing an email account from my iPhone delete the account itself?
No. Removing an account from your iPhone only disconnects it from that device. The email account continues to exist online and you can still access it through a web browser or add it back to your phone later. Your emails remain on the provider's servers.
Can I have multiple email addresses on one iPhone?
Yes. You can add as many email accounts as you want in Settings > Mail > Accounts > Add Account. Each account will appear as a separate folder in your Mail app, and you can switch between them or view all incoming mail in a unified inbox.
What happens to my emails if I change my email address?
Your old emails stay in your old account. When you add a new email address to your iPhone, it will only show new messages sent to that new address. If you want to see your old emails, you can keep both accounts on your phone or access the old account through a web browser.
Do I need a password to change my email address on iPhone?
You need your current email password to remove an account or add a new one. Some providers also require an app-specific password if you have two-factor authentication enabled. You do not need your iPhone passcode, only your email account password.
Why does my iPhone keep asking for my password after I changed my email?
This usually means the password you entered was incorrect or your email provider requires an app password instead of your regular password. Go back to Settings > Mail, tap your account, and re-enter the password. If you are unsure what password to use, check your email provider's support page for iPhone setup instructions.