error - Unknown option -2

[Matthias Andree]

"Brad McNeely" <brad_mcneely at excite.com> writes:

> I get this error on the line bogofilter -2 -o 0.45
> Unknown option -2.

The -2 option was removed in bogofilter 0.16, bogofilter looks at
ham_cutoff to figure if it is supposed to yield two-state or three-state
classification.

So you can use bogofilter -o 0.45,0.45 to achieve the same.

Quotes from RELEASE.NOTES:

    Bogofilter will use binary mode if ham_cutoff is zero and will use
    ternary mode (Yes, No, Unsure) if ham_cutoff in non-zero and less
    than spam_cutoff.

-- 
Matthias Andree