Cleaning port config options

[Lowell Gilbert]

Robert Fitzpatrick <robert at webtent.com> writes:

> I was installing the mail/dspam port and the selection of options
> appeared for configuration, then after selecting, the configuration
> stopped with an error that I had selected too many back-end options. I
> did 'make distclean' and 'make clean', but the options list will not
> appear again for me to alter the configuration options. How do I do
> this?

According to "man ports", that would "make rmconfig".