How must POSTFIX be configured for a GateManager? This PDF explains how to install and set up Postfix on a Debian or Red Hat installation for use with the 8250 gate manager. https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/Secomea_Postfix_Guide.pdf Attached Files Secomea_Postfix_Guide.pdf 112 KB Published: 20/03/2025 16:04 Which ports must be opened for the operation of a GateManager? How to create and install a new WEB certificate (SSL certificate) on your own gate manager?