T-online Email Settings for Thunderbird

Step Wise Manual T-online mail settings for thunderbird

If you don't have a T-online mail address.
you can create an email id from here then you can T-online email login.

  • Open Thunderbird Software App. Click on Email

  • When you click on the email, pop-up Set UP an Existing Account Screen.
    Enter Your name, T-online Email address and Password then press Continue.


  • Click on the Manual config menu at bottom.

  • Enter Below T-online incoming server settings.
    In incoming click on the dropdown menu and select IMAP.
    Add server host : secureimap.t-online.de
    Port: 993
    select SSL/TLS
  • Enter Below T-online outgoing server settings.
    In outgoing select SMTP.
    Add server host : securesmtp.t-online.de
    Port: 465
    select SSL/TLS


  • Tap on Done. Now you are ready to use your T-online email account on your Thunderbird.