I'm actually working on a maxurl package which contains an email example using mailgun.com
It's a little bit of a fiddle to get it all set up.
For now one thing you could do is use
ifttt.com and a dropbox account.
When a new video file gets added to a dropbox folder, create a trigger to send an email
Should be fine.
Yeah - I'm making an ifttt example for my maxurl package too
Cheers
-A