Boomerang for Gmail update: Now in public beta with revamped UI

I've known people who schedule email to go to co-workers late at night (but written during daytime) to make it look like they were up all night working.

Terrible demo for a very handy product. If the folks at Boomerang are reading this, consider having it redone by a professional.

Sounds cool, anyone concerned about their email touching additional third parties?<p>You can do the same trick yourself with a little handy Python: <a href="http://snipt.org/qvnl/" rel="nofollow">http://snipt.org/qvnl/</a> Save that to your utils directory. Don't remember where I found the script I based this on, sorry!<p>Boomerang's UI is slicker of course.

This seems cool. Do HNers use this?<p>The video says that if you send an email for future delivery, you don't have to actually be logged in at that time for it to send. How does this work? Do they log into your gmail account from their servers?