The Email-to-Fax service can accept:
  • Microsoft Office® documents (doc, docx, ppt, pptx, xls, xlsx, etc)
  • Openoffice/Libreoffice documents (odt, ods, etc)
  • Adobe® documents (pdf, etc)
  • Common image file types (jpg, gif, tif, bmp, etc)
  • Other common file types (txt, html, etc)
When you send a fax, the fax server receives your fax document, converts it into a native fax file and begins sending.