Kaspersky Secure Mail Gateway can connect to servers of external directory services used by your organization over the LDAP protocol.
A connection to an external directory service via the LDAP protocol enables the Kaspersky Secure Mail Gateway administrator to:
After configuring the LDAP server connection, the program automatically synchronizes data with the Active Directory domain controller every 30 minutes. If you need to update user account data immediately (for example, after adding a user), you can start the synchronization manually.
Each cluster node synchronizes independently of other nodes. As a result of a successfully synchronization, the LDAP cache stores the following information:
The program stores and uses this data until the next synchronization is initiated. If the domain controller is not available, the last received data is used. After deleting the LDAP server connection, all LDAP cache data is deleted.