3mail Email Settings

3mail.se Support IMAP & SMTP Protocol

3mail.se provides IMAP and SMTP support so, you can access your 3mail email from any desktop and mobile software with this 3mail email setting.

3mail Incoming Mail Server
Account Type IMAP
Username [email protected]
Incoming Server imap.tre.se
Server port 143
Authentication 3mail.se account password
3mail Outgoing Mail Server
Account Type SMTP
Username [email protected]
Outgoing Server smtp.tre.se
Server port 25
Authentication 3mail.se account password

Setup Your 3mail.se Account With Following Device

Still confused? how to setup 3mail email in your favorite email software. Check step-by-step instructions for your device.


We provide all details which required to set up your 3mail email on any device such as Android, iPhone and Outlook, this 3mail.se setting also work on any device with this setting. Please check above 3mail incoming and outgoing setting table.

You can configure any device with this 3mail email setting, but we have provided three device step by step process how to setup your 3mail email into your device. Please select your device from above three option iPhone, Android or Outlook software.

SMTP is a protocol which is used as outgoing mail server which send your 3mail email from your device to mail server. Your 3mail SMTP server is smtp.tre.se and server port is 25.

You can access your email two ways first you can directly access your email from 3mail webmail from browser or you can setup your 3mail.se email on any device like Android, iPhone or Outlook software and access them from that device.