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Ruby on Rails Cheatsheets
ActionMailer Cheatsheet
ActionMailer is the Rails framework which handles email delivery. This comprehensive cheatsheet will help your email on its way.
- Mailer Model - emails are defined by creating methods within the mailer model
- Delivering email - deliver emails or create and save them for future delivery
- Multipart messages - how to send multipart messages
- Views & Templates - each mailer has a corresponding view
- Mailer Configuration Methods - use in your mailer model to define an email
- URL Generation - generate URLs to be used in your mailer view template
- ActionMailer Configuration - configure Action Mailer
URLs
If your view includes URLs from the application, you need to use url_for in the mailer class method instead of in the view template. You can pass the result to the view via the body method. Unlike controllers from ActionPack, the mailer instance doesn't have any context about the incoming request.
body :home_page => url_for(:host => "dizzy.co.uk", :controller => "welcome", :action => "index")
