Possible to change "from" email to something other than [email protected]?

[mattbratt (Matthew B)]

1. Modify your /etc/postfix/generic
2. Add the following to the end of /etc/postfix/main.cf
   smtp_generic_maps = hash:/etc/postfix/generic

Steps to getting FreePBX to work with Office 365 email

Introduction Using the Commercial System Admin module makes this a bit easier. It would still be possible to do this without the Commercial System Admin module, but you will need to configure many more options manually through editing the files of course. See “Setup Postfix Manually” (below) in the references section. Many of the Asterisk, FreePBX, Linux gurus out there don’t yet fully understand, is that Office 365 is more paranoid than most SMTP systems. It requires a few things before an em…