Instructions for Linux Mailbox
Setting up your e-mail program

Email setup for students: Mozilla Thunderbird

These instructions describe how to integrate your TU Darmstadt student mailbox into Mozilla Thunderbird (version 115 ‘Supernova’ or higher).

Step 1: Account initialisation

1. Start Thunderbird. If you are already using the programme, navigate to ‘Account Settings’.

Open settings

and select ‘New Account’.

Create new account

2. Enter your name and email address (vorname.nachname@stud.tu-darmstadt.de).

3. Click on ‘Continue’.

Step 2: Edit configuration

Thunderbird automatically searches for the server settings. As soon as the message ‘Settings found at your provider’ appears, the login details must be corrected.

1. Click on the ‘Edit configuration’ link at the bottom right.

Edit configuration
Edit configuration

Step 3: Adjust server data and TU ID

Compare the data in the masks for incoming and outgoing mail with the following values. Pay particular attention to the user name field.

Inbox server (IMAP):

  • Server address: imap.stud.tu-darmstadt.de
  • Port: 993 Connection security: SSL/TLS
  • Authentication method: Password, normal
  • User name: Your personal <TU ID>, e.g.: ab12cdef
Inbox server
Inbox server

Outgoing mail server (SMTP):

  • Server address: smtp.tu-darmstadt.de
  • Port: 465 Connection security: SSL/TLS
  • Authentication method: Password, normal
  • User name: Your personal <TU ID>, e.g.: ab12cdef

After checking, click on ‘Continue’.

Outgoing mail server
Outgoing mail server

Step 4: Password and completion

1. In the next window, enter your password for <TU-ID>.

2. Click on ‘Continue’.

Enter password
Enter password

3. Thunderbird now offers you the option to synchronise calendars and address books. As this is not supported for students, simply click on ‘Next’.

synchronisation settings
synchronisation settings

4. Once the confirmation ‘Email account successfully connected’ appears, click on ‘Finish’.

Complete configuration
Complete configuration

Documentation status: Februrary 2026