[ Version ( since = "3.2" ) ]
public void set_junk_filter (JunkFilter? junk_filter)
Installs the JunkFilter instance used to classify messages as junk or not junk during filtering.
Note that JunkFilter itself is just an interface. The application must implement the interface and install a JunkFilter instance for junk filtering to take place.
| this |
a Session |
| junk_filter |
a JunkFilter, or null |