In you already have an account then follow steps here:
SEND FAX
Login to your DIDforSale account.
Go to Product ⇒ Fax Emails
Click on Add New Fax Email.
Go to Create New Fax Email page enter the email address (this will be activated for sending the fax) and enter the Phone Number (to be used as Fax number).
Click Add to save the changes.
Go to the email account dashboard and compose a new email. Format is:
Format: [email protected]in the format,
"fromfaxnumber" is the phone number from which fax is going out, and
"tonumber" is the fax number where the fax will be sent.
Here is an example file: [email protected]​