> ## 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.
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# eCall send order by e-mail

Most frequently used formats for access via e-mail:

* [Format 4: Numbers in 'To:'-box for text message / pager](/en/article/format-4-numbers-in-to-box-for-text-message-pager-8volxs/)
* [Format 6: Numbers in 'To:'-box for fax messages](/en/article/format-6-numbers-in-to-box-for-fax-messages-tz9zxv/)

### Special formats:

* [Format 1: Recipient in the subject box](/en/article/format-1-recipient-in-the-subject-box-p9si6p/)
* [Format 2: List of recipients in the text box](/en/article/format-2-list-of-recipients-in-the-text-box-10db9dl/)
* [Format 5: Forwarding numbers in the To:-box or in the Cc:-box](/en/article/format-5-forwarding-numbers-in-the-to-box-or-in-the-cc-box-lhcuq5/)
* [Format 7: Numbers in the To:-box for voice messages](/en/article/format-7-numbers-in-the-to-box-for-voice-messages-dzcrux/)
* [Format 9: Fax numbers in the subject box for fax messages](/en/article/format-9-fax-numbers-in-the-subject-box-for-fax-messages-1u4xph5/)
* [Format 11: Send push messages from your e-mail-client](/en/article/format-11-send-push-messages-from-your-e-mail-client-sqyis7/)