3TECH Email Service Settings

Incoming IMAP

Server: 3tech.com.hk

Port: 993

Security: SSL/TLS

Authentication: Normal password

Username: <your login name>

Outgoing SMTP

Server: 3tech.com.hk

Port: 587

Security: STARTTLS

Authentication: Normal password

Username: <your login name>

Suggested Email Client for Desktop Computer - Thunderbird

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Microsoft Outlook

Please refer to Microsoft Office support page for add email accounts at Outlook for PC, Outlook for Mac or Mobile email.

After input the email address, name and password, use advanced setup to update the Server Settings:


Outlook email account - Server Settings

Screenshots for Thunderbird

1. manage account




2. add new account




3. input IMAP account details




4. input IMAP and smtp account details at advanced settings




5. other IMAP server settings




6. list of smtp outgoing email accounts




7. SMTP email account settings