Monitoring the system : Viewing overall system statuses : Hiding, showing and moving widgets : License Information widget
License Information widget
The License Information widget displays the last queried license statuses for FortiGuard Antispam and FortiGuard Antivirus.
If you do not want to allow the FortiMail unit to automatically download antivirus definition updates from the FortiGuard Distribution Network (FDN), you can also use the License Information widget to manually upload an antivirus definitions update file. To upload the file, first download the antivirus definition file to your management computer from the Fortinet Technical Support web site, https://support.fortinet.com, then click Update.
If your update is a downgrade to a lower antivirus definition, you need to enable this function in the CLI. For more information, see the diag debug autoupdate command in the FortiMail CLI Reference.
 
Updating FortiGuard Antivirus definitions can cause a short disruption in the traffic currently being scanned while the FortiMail unit applies the new signature database. To minimize disruptions, update when traffic is light, such as during the night.
To view the widget, go to Monitor > System Status > Status. If the widget is not currently shown, click Add Content, and mark the check box for the widget.