MailVU is an exclusive service for users like me and you who want to share their voice and message using a short video rather than just sending a text email. For example if you and your family want to greet somebody in other city, Mail VU is a very good solution which can record video and your voice and send them a simple link to watch it. All you need ia webcam and a mic.
The best part of this tool is that it works on the smart phones too. I tried it on blackberry and it worked fine. Video quality was ok and sound was audible.
An email is sent to along with a copy to you. The video can be configured to delete after any number of days or just after some x number of views.
Check out MailVU