If you have an eFax account, you can assign an email address to your client’s account with the payable email as faxnumber@efaxsend.com.

You will need to replace the fax number with your client’s real fax number, including the country code (example: 14155551212 for 1-415-555-1212). You will need to assign a “send from” email address with efax in order to allow the document to send from your email address.