gnus-group-spam-classification-ham

gnus-group-spam-classification-ham is a variable defined in `gnus.el'.
Its value is

ask

Documentation:
The ham value for the spam group parameter (requires spam.el).
On summary exit, the specified ham processors will be invoked on
ham-marked messages. Exercise caution, since the ham processor will
see the same message more than once because there is no ham message
registry.