adjust email templates

app/mailers/application_mailer.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class ApplicationMailer < ActionMailer::Base
-  default from: 'from@example.com'
+  default from: 'DocuSeal <hi@docuseal.co>'
   layout 'mailer'
 
   register_interceptor ActionMailerConfigsInterceptor

app/mailers/submitter_mailer.rb

@@ -1,19 +1,32 @@
 # frozen_string_literal: true
 
 class SubmitterMailer < ApplicationMailer
-  DEFAULT_MESSAGE = "You've been invited to submit the following documents:"
+  DEFAULT_MESSAGE = %(You have been invited to submit the "%<name>s" form:)
 
-  def invitation_email(submitter, message: DEFAULT_MESSAGE)
+  def invitation_email(submitter, message: format(DEFAULT_MESSAGE, name: submitter.submission.template.name))
     @submitter = submitter
     @message = message
 
     mail(to: @submitter.email,
-         subject: 'You have been invited to submit forms')
+         subject: 'You have been invited to submit a form')
   end
 
-  def copy_to_submitter(submitter)
+  def completed_email(submitter, user)
     @submitter = submitter
+    @user = user
 
-    mail(to: submitter.email, subject: 'Here is your copy')
+    mail(to: user.email,
+         subject: %(#{submitter.email} has completed the "#{submitter.submission.template.name}" form))
+  end
+
+  def documents_copy_email(submitter)
+    @submitter = submitter
+    @documents = Submitters.select_attachments_for_download(submitter)
+
+    @documents.each do |attachment|
+      attachments[attachment.filename.to_s] = attachment.download
+    end
+
+    mail(to: submitter.email, subject: 'Your copy of documents')
   end
 end