Dec 22, 2025
Jordana A.
6min Read
Adding your email to the iPhone’s Mail app keeps you connected and organized.
It’s convenient for managing emails anywhere, integrates with iOS for easy sharing and syncing, and sends real-time notifications for new messages. The app also ensures email security, making it a practical choice for iPhone users.
This article will guide you on how to configure email on iPhone manually and automatically. We will also explore common issues you may encounter when setting up SMTP emails on an iOS device and how to troubleshoot them.
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Here are the steps for manual email account configuration on iOS devices, specifically for an iPhone.
Before you start, make sure you have your email address, password, and mail server settings ready. Get the required information from your email hosting provider.
Here’s how to find Hostinger’s email settings. Keep in mind that this only works with a custom email:

After gathering the email settings from your email provider, it’s time to configure your iPhone’s Mail account settings.
To do so, open the Settings app and tap Mail → Accounts.
Tap Add Account and proceed to the next step.
Choose an email provider from the list on the Add Account page.
Here’s a short guideline of the types of emails each provider supports:
If iOS supports your preferred email provider, it will prompt you to sign in on its page. Users of other email providers like Hostinger can manually add their account to iPhones through the Others option.
Tap Add Mail Account and enter the required data into the New Account form to start the iPhone email synchronization process:
If Mail can’t find your email server settings, tap Next and proceed to the next step.
This step prompts you to configure incoming and outgoing mail servers, which are key components for sending and receiving emails.
The incoming mail server usually employs the IMAP protocol to handle email reception and synchronization across devices. Meanwhile, the outgoing mail server uses the SMTP protocol to send emails to the recipient’s incoming server.
During this step, you can choose between IMAP and POP. In this example, we’ll go with IMAP. Enter your email server settings from the previous section as follows:
Important! The User Name and Password fields must be filled even if labeled optional.
Once you enter the server details, click Next to start the verification process.
If it’s successful, you will see a prompt asking if you want to integrate your email account with the Mail app, the Notes app, or both. Make your selection and tap Save to complete the setup process.
Your new email account will appear on the Accounts page.
Verify the iOS email account configuration by forwarding an email or sending a test email from the Mail app. Ensure the sender’s email address is linked to your new account. The test is successful if the email doesn’t appear in the Outbox.
Adding an email account to Mac Mail follows similar steps. Check out our guide if you need help with the setup process.
Hostinger users can leverage the auto-configuration feature to streamline the email setup process on iOS devices. Keep in mind that this method only works for emails created with Hostinger Email and when your domain pointing to our hosting.
Before jumping into the steps for setting up Hostinger email on iPhone, check out our guide on creating an email account if you don’t have one yet.
Here’s how to add email to your iPhone using Hostinger’s Apple auto-configuration feature:
All Hostinger hosting plans come with free email. Take advantage of our 30-day money-back guarantee to test our hosting and mailing features.
Incorrect mail server configuration and syncing are common causes of email issues with iOS devices. Here are some solutions for troubleshooting iPhone email setup errors:
Can’t Connect to the Email Server
The “Cannot Get Mail: The connection to the server failed” error appears when a connectivity issue prevents the email app from connecting to the server. Incorrect iPhone mail server settings, problems with your internet connection, or temporary server outages are common causes.
Follow these steps to resolve the connectivity issue:
Password and Authentication Errors
The “Incorrect password” or “Authentication failed” error indicates an issue with your password entry or the authentication method used. It can occur due to server issues or recent iOS updates.
Resolve this error by checking the authentication setting. Make sure your account uses the correct authentication method.
Here’s how to do it:
You might enter the wrong email password if you encounter the “Cannot Get Mail: no password provided for [email address]” error during the email setup process. Consider resetting it if you’re unsure of the correct password.
Hostinger users can follow these steps to reset their email password:
If the authentication error persists, remove and re-add the email account manually. This method should resolve issues caused by a misconfigured SMTP port.
Incorrect SMTP and IMAP Settings Configuration
Seeing “Cannot Get Mail: the user name or password for SMTP is incorrect” implies SMTP or IMAP account setting issues.
To fix this misconfiguration, start by verifying your mail server settings in the Settings app. Tap Mail → Accounts and open your email account. Double-check the host name and user name for the incoming server.
Next, select Advanced and verify whether the Server Port is correct.
The SMTP protocol uses multiple ports, such as port 587, 465, and 2525, while IMAP employs port 993 with SSL. Contact your email provider to confirm the host name and port numbers to use.
Syncing Issues With the Mail App
Common syncing issues include email messages not updating, sent emails not appearing in the Sent folder, and new emails not showing up promptly.
To resolve syncing issues, check how often your iPhone retrieves new data. Most email services send new data from the server whenever possible by setting it to Push. Your email account will default to Fetch if it isn’t available as a setting.
Here’s how to verify it:
If reconfiguring the Push and Fetch settings doesn’t fix the syncing issue, try removing and re-adding your email account.
Successfully setting up your email account on an Apple iPhone helps you stay connected and productive on the go. Gain seamless email access by entering the right email settings, using secure ports, and ensuring correct server details.
As an email provider, Hostinger offers Apple auto-configuration that streamlines the process to add email to iPhone or an iOS device. If you’re not a Hostinger user, follow these steps to manually configure email on your iPhone:
We hope this article provided helpful insights on iPhone Mail app configuration. Leave a comment below if you still have questions about setting up email on iPhone devices.
Comments
May 12 2021
Hi, I have entered all the information (presumably) correctly as advised in the guide above. I can receive emails on my phone without issues. However, I am unable to send emails from my phone. I have checked the entered information several times, including the smtp and port. When I try to send emails, I receive the error message “The server has rejected one of the recipient’s addresses. The message has been placed in your Outbox” The recipient addresses are correct and I can send these normally via mail.hostinger.com. Can you please help?
May 13 2021
Hi David! Maybe you can try to go to your phone "Settings" and navigate to your email account. Once in the "Account", look for the "Outgoing Mail Server" section and tap on "SMTP." Select the "Primary Server", and even though it says "Optional" fill out the username and password under the Outgoing Mail Server. Then hit done and see if that helps. If it doesn't contact the Customer Success team and they can look further into it :)
February 14 2022
I am not able to set up the email service I paid for through hostinger It is asking me for a transfer time. But I am the original owner of the domain. I have tried contacting google and they are confirming there is not an account created under that domain. However I am not able to complete the process because it keeps asking me for a transfer token and I have no way of generating it.
February 14 2022
Hi there, in your case, I would suggest to get in touch with our Customer Success team - they'll be happy to look into your case in more detail :)
April 09 2022
Hi i try to do all the setting steps but it couldn't be completed, do i need to take specific actions before that. I got domain and hosting from hosting.
April 12 2022
Hi there! You need to make sure to have an email account already running. You can find how to create an email account here ;) Don't hesitate to drop our Customer Success team a message if you need help with that!