Three Email Settings
Incoming Mail Server Outgoing Mail Server
Account Type POP SMTP
Server Hostname pop3.mail.three.com.hk smtp.three.com.hk
Server port 110 25
SSL/TLS Security No No
Username Your full Three email address
Authentication Your Mail.three.com.hk email Password

Three Email Setup Instructions

If you don't understand how to set up Three email on your device, don't worry. We have provided a step-by-step process to setup Mail.three.com.hk on your iPhone, Android, or Outlook easily. Just select your referred device and it will show you detailed step-by-step instructions.
Three Email Setup for iPhone | Mail.three.com.hk | SmtpImap iPhone Three Email Setup for Android | Mail.three.com.hk | SmtpImap Android Three Mail Setup for Outlook | Mail.three.com.hk | SmtpImap Outlook