Double SMTP

Our GLPI server is currently configured to send us (the IT pole) the notifications "internally", that is to say that it uses the SMTP connector of our local Exchange server (which is completely cut of the net). The advantage is that users can only view the notifications internally. That said, if there was a way for GLPI to send notifications to IT teams on external emails, it would be a real plus! That would allow, for the data processing specialists, in this type of configuration a follow-up of the notifications of creation of ticket out of the walls of the company.