home/natto: email config and misc shit

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

home/natto/config/mailcap

@@ -0,0 +1,10 @@
+text/plain; $EDITOR %s ;
+text/html; $BROWSER %s;     test=test -n "$DISPLAY"
+text/html;  w3m %s;     nametemplate=%s.html;       needsterminal
+text/html;  w3m -v -F -T text/html -dump %s;        copiousoutput
+image/*; sxiv %s ;
+video/*; setsid mpv --quiet %s &; copiousoutput
+audio/*; mpv %s ;
+application/pdf; zathura %s ;
+application/pgp-encrypted; gpg -d '%s'; copiousoutput;
+application/pgp-keys; gpg --import '%s'; copiousoutput;