Award user with fax number and email address

Re-hire project for https://www.freelancer.com/u/swarminfo.html. Others won't be considered, so please DO NOT apply. 1. After successful registration, award user with fax number and email address (on our domain @i**[login to view URL]) for receiving orders 2. But if there is unused fax number on interfax, use that one, instead of creating a new one. 3. Make sure that if our balance in interfax is $0, then they will charge us, instead of refusing to receive/send faxes.