Send emails with ease, Rails Mailers Demystified
Setting up a mailer in Rails can seem like a daunting task, especially to new comers. I found this video and several other resources online to be very helpful in explaining the ins and outs of setting one up. This is a very in depth video explaining how mailers can make life easier for the Ruby programmer. See the screencast!
[via : http://media.railscasts.com/]