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# Format 7: Numbers in the To:-box for voice messages

# Format 7: Numbers in the To:-box for voice messages

You can send a message to a phone by typing the recipient's identification in the e-mail's To:-box or Cc:-box

**Procedure**
1. Write down the recipient's identification in this format <number>@voice.eCall.ch in the To:-box and/or in the Cc:-box of the e-mail as you usually do it with ordinary email adresses.
2. Write down the message in the e-mail's text box.
3. Send the e-mail.

![Example](https://storage.crisp.chat/users/helpdesk/website/eaa1358e28d0c000/image_ajrcb7.png)

**Important**

* As an sender's adress the e-mail must include an adress that you have registered in the list of allowed sender adresses in the personal settings.
* In the menu option 'Settings: Access via e-mail' the check box 'I allow messages to be sent via my eCall account by e-mail' must be activated.
* You have to write the telephone number in the international format. Example for Switzerland: 0041 or +41

**Note**

* The capitalization of the recipient's identification doesn't matter.
* If there are more recipients: <number1>@voice.eCall.ch; <number2>@voice.eCall.ch; ...).
* The message being sent to the phone is composed of the e.mail's subject box and the text box.