This section highlights the special notices that should be taken into consideration before upgrading your platform.
Using TFTP via the serial console to install firmware during system boot time will erase all current FortiMail configurations and replace them with factory default settings.
To view all objects in the web UI properly, Fortinet recommends setting your monitor to a screen resolution of at least 1280x1024.
- Internet Explorer 11 and Edge 44, 80
- Firefox 68.5 ESR, 73
- Safari 12, 13
- Chrome 80
- Official Safari browser for iOS 11, 13
- Official Google Chrome browser for Android 8.0 to 10
- FortiSandbox 2.3 and above
For security reasons, starting from 5.4.2 release, FortiMail stopped supporting SSH connections with plain-text password authentication. Instead, challenge/response should be used.