This guide shows you how to add your business email account on your own domain (e.g. name@yourdomain.com) to the Mail app on your iPhone or iPad in about 3 minutes. Screens follow iOS 18; menu names may differ slightly in older versions.
- Your email address and password
- Server name:
mail.yourdomain.com(replace yourdomain.com with your own domain)
Server settings
| Setting | Server address | Port | Security |
|---|---|---|---|
| Incoming server (IMAP) recommended | mail.yourdomain.com | 993 | SSL/TLS |
| Incoming server (POP3) | mail.yourdomain.com | 995 | SSL/TLS |
| Outgoing server (SMTP) | mail.yourdomain.com | 465 | SSL/TLS |
If port 465 is blocked on your network, use port 587 with STARTTLS for the outgoing server. Unencrypted ports (IMAP 143, POP3 110, SMTP 25) send your password in plain text and are not recommended.
Step-by-step setup
- 1Step 1
Open Mail Accounts
Go to Settings > Apps > Mail > Mail Accounts.
iOS 17 and earlier: Settings > Mail > Accounts. - 2Step 2
Add an account
Tap Add Account.
- 3Step 3
Choose “Other”
Tap Other at the bottom of the list.
- 4Step 4
Add a mail account
Tap Add Mail Account.
- 5Step 5
Account details
Enter your name, email address and password. Give the account a description you will recognise, then tap Next.
- 6Step 6
Incoming mail server
Select the IMAP tab at the top.
Host Name: mail.yourdomain.com
User Name: your full email address
Password: your email password - 7Step 7
Outgoing mail server
Enter the same details. Fill in user name and password even if they are marked “optional”. Then tap Next; your iPhone checks the settings for a few seconds.
- 8Step 8
Save
Leave Mail switched on; Notes is optional. Tap Save. The account now appears in the Mail app.
- 9Step 9
Check incoming SSL and port
In Mail Accounts, tap your account, then Account > Advanced.
Use SSL: on
Server Port: 993
If you chose POP, the port must be 995. - 10Step 10
Check outgoing SSL and port
On Account > SMTP > Primary Server:
Use SSL: on
Authentication: Password
Server Port: 465
If it cannot connect, try 587. Tap Done when finished.
Using the Gmail or Outlook app on your iPhone?
The details you enter are the same in these apps: use the server settings table above. For the steps in the Gmail app, see our Android guide.
Having trouble?
- “User name or password is incorrect” message
- Make sure the user name is your full email address. You can check your password by signing in to Webmail.
- I can receive but not send email
- Check that user name and password are filled in for the outgoing server and that Authentication is set to Password. Try 587 instead of 465.
- Cannot connect to the server
- Compare the host name, SSL setting and port with the table and make sure you are online.
If the problem persists, open a support ticket or call us at +90 216 348 35 03.
