Hi,
I found the method and issue has been solved.
In Administrator Console -> Domain -> Configure GAL
a. I have set the GAL sync account name as
galsync@example.com.
b. Datasource name for internal GAL as InternalGAL
c. Internal GAL polling interval as 15 minitues.
For Immediate sync we have to give the following command as Zimbra user.
zmgsautil forceSync -a
galsync@example.com -n InternalGAL
Regards,
Mohan. U
