move [f|t|s|F|T|S]:searchstring: AREANAME [[-]FROMAREARE]
copy [f|t|s|F|T|S]:searchstring: AREANAME [[-]FROMAREARE]

if searchstring matches fROM tO or sUBJECT (uppercase == case sensitive
regex) and msgarea matches ('-' matches not) the (optional) FROMAREA-regex
then move/copy msg to AREANAME.

