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-rw-r--r--actionmailer/lib/action_mailer/mail_helper.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/mail_helper.rb b/actionmailer/lib/action_mailer/mail_helper.rb
index ec84256491..892eb2472f 100644
--- a/actionmailer/lib/action_mailer/mail_helper.rb
+++ b/actionmailer/lib/action_mailer/mail_helper.rb
@@ -1,4 +1,7 @@
module ActionMailer
+ # Provides helper methods for ActionMailer::Base that can be used for easily
+ # formatting messages, accessing mailer or message instances, and the
+ # attachments list.
module MailHelper
# Take the text and format it, indented two spaces for each line, and
# wrapped at 72 columns.