> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.ecall-messaging.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Expéditeur Threema

Pour installer l'adresse électronique via un ID Threema, procédez comme suit :

[ID Threema]@threema.eCall.ch

Exemple : MPTJ4ZUN@threema.eCall.ch

# Les ID Threema se trouvent ici

![](https://storage.crisp.chat/users/helpdesk/website/eaa1358e28d0c000/montage_threema_id_in_mail-des_1d2ka81.png)