Configure mailer using Mandrill

config/environments/development.rb

@@ -34,4 +34,6 @@
 
   # Expands the lines which load the assets
   config.assets.debug = true
+
+  config.action_mailer.default_url_options = { :host => 'padel.local:3000' }
 end

config/environments/production.rb

@@ -64,4 +64,7 @@
   # Log the query plan for queries taking more than this (works
   # with SQLite, MySQL, and PostgreSQL)
   # config.active_record.auto_explain_threshold_in_seconds = 0.5
+
+  config.action_mailer.default_url_options = { :host => 'padel.heroku.com' }
+
 end

config/initializers/devise.rb

@@ -4,7 +4,7 @@
   # ==> Mailer Configuration
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class with default "from" parameter.
-  config.mailer_sender = "please-change-me-at-config-initializers-devise@example.com"
+  config.mailer_sender = "Padel <padel@heroku.com>"
 
   # Configure the class responsible to send e-mails.
   # config.mailer = "Devise::Mailer"

config/initializers/mail.rb

@@ -0,0 +1,9 @@
+ActionMailer::Base.smtp_settings = {
+    :port =>           '587',
+    :address =>        'smtp.mandrillapp.com',
+    :user_name =>      ENV['MANDRILL_USERNAME'],
+    :password =>       ENV['MANDRILL_APIKEY'],
+    :domain =>         'heroku.com',
+    :authentication => :plain
+}
+ActionMailer::Base.delivery_method = :smtp