" Use only 65 characters per line as given in rfc1855.
setlocal textwidth=65
+
+" Replace trailing spaces except after mail headers (To:, etc.) or a signature
+" delimiter (-- ).
+silent! %s/\(^\([a-zA-z-]\+:\|--\)\)\@<!\s\+$//
+" Remove spaces between quotes (> > to >>).
+silent! %s/^\(>\+\) >/\1>/g
+silent! %s/^\(>\+\) >/\1>/g
+
+" Move directly after the headers.
+normal gg
+normal }