User synchronization with Exchange 5.5
If you are using GFI MailSecurity in gateway mode with Microsoft Exchange server 5.5, GFI MailSecurity installs a synchronization service that updates the GFI MailSecurity user database automatically. This eliminates the hassle of synchronizing users manually between Exchange Server 5.5 and GFI MailSecurity.
During set-up, the Synchronization wizard prompts you for all the relevant information. However, after set-up you can change Exchange Server name/IP, synchronization interval and the Exchange sites that are synchronized. This can be done from the General > User Synchronization node. Right click on the node to bring up the User Synchronization Properties dialog.
Here you can change Exchange Server machine IP & synchronization interval.
User synchronization properties
Clicking on the sites button allows you to specify which sites you want GFI MailSecurity to synchronize with.