use outlook contacts fax number
As in faxmaker on prem with a exchange on prem,we can send an email to a contacts 'business fax' and in the backend the number wil be translated to email@example.com in order to be sent.
no we are using exchange online (office 365) we cannot translate these numbers to emailadresses anymore. please check with exchange online to have this feature
Thomas Frederiksen commented
This can easily be solved in Office 365 by creating Contacts. For example create a contact in the Office 365 portal with the name "Business Fax" and e-mail address: firstname.lastname@example.org.
No need for a solution from GFI for this.