No need to open the email, saves time.
Dear R' Chaim
I'm quite sure that you're here on DDF to save time
A title saves you time when you are not interested in that topic so you know not to enter it,
when was the last time you didn't enter a thread "Oh I saw the title that was enough, now I saved plenty time",
you have to be M'dame Milsa L'Milsa, the frustration of E-mail is Doma, the pleasure of saving time isn't Doma.
my point was to right everything in the body, and use the title as a "Title", and no one is arguing that it's wrong it's just a matter of laziness.
and BTW
I wonder what people who type "u" instead of "you" do with all their free time.