| Sets the random append type of this
JwmaMailIdentity.
This method will check with the plugin, if the type
is supported or not. If it is not supported, it will
automatically set RandomAppendPlugin.TYPE_NONE.
This mechanism is also active when setting the attribute from
a persistent instance, preventing problems when changing
plugin implementations (and supporting other types).
Parameters: type - the type as String. Parameters: loc - a Locale. |