> ## 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).

# Format 11: Send push messages from your e-mail-client

You can send push messages easily and conveniently from your email client. There are three different ways as an recipient's address will be composed:

1. Mobilenumber@threema.ecall.ch
2. threema ID@threema.ecall.ch
3. E-Mail-address@threema.ecall.ch

**With the mobile phone number**

The structure of the e-mail address with the mobile phone number is as follows:
[Mobile phone number]@threema.eCall.ch 
Example: +41791234567@threema.eCall.ch

![](https://storage.crisp.chat/users/helpdesk/website/eaa1358e28d0c000/image_2ak71s.png)

**With the Threema ID**

The structure of the e-mail address with the threema ID is as follows:
[Threema ID]@threema.eCall.ch 
Example: MPTJ4ZUN@threema.eCall.ch


The threema ID can be found here

**With the e-mail address**

The structure of the e-mail address to the e-mail address is as follows (there are two possibilities):

Variant 1

**[E-mail address, the "@" to be replaced with ".at."]@threema.eCall.ch**

Example: firstname.lastname.at.example.com@threema.eCall.ch


Variant 2 (address in quotation marks)

**"[E-Mail-address]"@threema.eCall.ch**

Example: "firstname.lastname@example.com"@threema.eCall.ch