O2 email settings for iPhone

On this page you find the O2 mail settings for iPhone. Follow the step-by-step iPhone guide or use the settings overview with the imap and pop3 server email settings for O2.

Mail settings O2

POP / IMAP pop3
Incoming server mail.o2.co.uk
Incoming port 110
SSl (security) incoming none
Outgoing server smtp.o2.co.uk
Outgoing port 587
Requires sign-in yes

iPhone guide to setup O2 mail

1 Open 'Settings', click on 'Passwords & accounts' and 'Add account'.

Click on your provider name if it's listed, otherwise click on 'Other'

2 Make sure 'Email' is checked and click 'Save'.

Your email account is now saved. In the next steps we check if all settings are correct.

3 Click on your newly created email address and choose 'Advanced'. Make sure that the following data is correct under 'Incoming server':

Use SSL: on
Identity check: password
Server port: 110

4 Go back to the previous screen and under 'Outgoing server' click on smtp.o2.co.uk. Make sure the following information is correct:

Use SSL: on
Identity check: password
Server port: 587

Question and Answer

Have a question regarding your iPhone email setup or think you can help other O2 users out? Please comment below!

  • What is the password for imap-mail.outlook.com

    3 years ago
  • i am tryng to send on my above email account, i get to inst 10, but on the phone 1 can only enter numbers !? can you help , thanks

    4 years ago
  • Can't log into this account. Want to delete as no longer used

    6 years ago