I love VIM but have always been frustrated that you cantjump into the middle of a multi-line spanned sentence. VIM users will know what I mean. Well the way to go straight down or up, disregarding if its the same line or not is to preceed the up and down by pressing the letter g. So in normal mode, press g + <up arrow>
I find postfix, especially using mailing lists with the /etc/alias file, will send duplicate emails. Postfix has no way of stopping this, for technical reasons (its argued that its fast because it sends emails concurrently blah blah).
Procmail to the rescue!!! http://sial.org/howto/procmail/ Emjoy!!