Just a note to remind myself of the ports needed to build mutt from the mercurial repository on FreeBSD (because I recently had to figure that out again).

# portmaster --force-config devel/mercurial devel/automake \
    devel/gettext textproc/docbook-xml textproc/docbook-xsl \
    textproc/libxslt databases/tokyocabinet www/lynx \
    security/cyrus-sasl2

There are other com­bi­na­tions which might do the job, but IWFM.