Introduced in release: 7.0.5
syncldap option (available under
popproxy) causes the IMAP Proxy or POP Proxy to do synchronous LDAP lookups instead of async LDAP lookups. This may improve performance under high load conditions by reducing the number of round-trips through the main poll dispatch loop. Make sure the
ldappendingoplimit option is set to a value below
maxthreads if this is enabled. Set this to 0 to get the pre-7.0.5 async LDAP behavior. The async LDAP behavior is deprecated and may be removed in a future release.
The default value is: 1