mh-junk-program

mh-junk-program is a variable defined in `mh-e.el'.
Its value is

nil

• This variable may be risky if used as a file-local variable.

Documentation:
Spam program that MH-E should use.

The default setting of this option is "Auto-detect" which means
that MH-E will automatically choose one of SpamAssassin,
bogofilter, or SpamProbe in that order. If, for example, you have
both SpamAssassin and bogofilter installed and you want to use
bogofilter, then you can set this option to "Bogofilter".

You can customize this variable.

This variable was introduced, or its default value was changed, in version 7.3 of the MH-E package that is part of Emacs 22.1.