How about an "Oh No!" button?

[bitequator]

Originally posted by snsh
i want an Onno button, too

snsh you're too funny That was great

[Drencrom]

Originally posted by NumberSix
The idea is that you pop off a quick email to someone without giving it a lot of thought, and then later realize something that you really ought to have said (and where it is socially/politically
awkward to say it as though it were an afterthought).

I still think this is useless. I would never have to use this feature myself. I am also pretty sure that if this feature is implemented some people on these boards will start asking for another feature that would return the email back after the message being already in the receiver's inbox.

[drkotsius]

well, i have been using the web interface for some 2 years now,
never used the drafts folder, but wished i had never sent a
particular message (soon after sending it) on a number of
occasions, a large number for that matter. i do not think that
we need a oh no! button as such on the screen, just an option
to redirect the messages sent in the last x minutes (user
defined, could be set to zero) to the drafts folder instead of
letting them go out.

please let fm give this serious consideration, it may not be a
priority, but *some* users desperately need it!