miscellany: Coding at 3AM makes baby Jesus cry.

Half of the reply code works (the writing vars to a temp file bit), but it's breaking down somewhere.

The first attempt at merging the mailcode (integrated send and reply) is *ugly*. So ugly that it's pretty damn hard to figure out what I was thinking at the time. Entirely unnecessary variables and redundant condition checking, and it's only gotten worse with the last two or three edits. My eyes, they burn with the horror.

Starting another version, hopefully with a more sensible flow to it. Be even more sensible after a few more cigarettes...