O2 Email Settings

Add your O2 email account to any device, including iPhone, Android, and desktop Outlook, with the help of our comprehensive email settings. At smtpimap.com, we offer up-to-date SMTP outgoing mail server and IMAP incoming mail server settings for O2.co.uk, complete with protocol and port details.

Incoming Mail Server Outgoing Mail Server
Account Type POP SMTP
Server Hostname mail.o2.co.uk smtp.o2.co.uk
Server port 110 25
SSL/TLS Security No No
Username Your full O2 email address
Authentication Your O2.co.uk email Password

O2 Email Setup Instructions

If you don't understand how to set up O2 email on your device, don't worry. We have provided a step-by-step process to setup O2.co.uk on your iPhone, Android, or Outlook easily. Just select your referred device and it will show you detailed step-by-step instructions.