Make open source

app/mailers/application_mailer.rb

@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end

app/mailers/guest_mailer.rb

@@ -0,0 +1,19 @@
+class GuestMailer < ApplicationMailer
+  default from: ENV['FROM_EMAIL'], reply_to: ENV['CONTACT_EMAIL']
+
+  def confirmation_email(guest)
+    @guest = guest
+    mail(
+      to: guest.name_with_email,
+      subject: "#{I18n.t(:wedding_name)}: RSVP Confirmation"
+    )
+  end
+
+  def welcome_back_email(guest)
+    @guest = guest
+    mail(
+      to: guest.name_with_email,
+      subject: "#{I18n.t(:wedding_name)}: Your RSVP"
+    )
+  end
+end