diff options
| -rw-r--r-- | actionmailer/lib/action_mailer/base.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb index 0216185ffa..798241aaf8 100644 --- a/actionmailer/lib/action_mailer/base.rb +++ b/actionmailer/lib/action_mailer/base.rb @@ -636,11 +636,12 @@ module ActionMailer # * +message-id+ # * +references+ # - # fields can only appear once in email headers while other fields such as <tt>X-Anything</tt> - # can appear multiple times. If you want to replace any header which already exists, - # first set it to nil in order to reset the value otherwise another field will be added - # for the same header. + # Fields can only appear once in email headers while other fields such as + # <tt>X-Anything</tt> can appear multiple times. # + # If you want to replace any header which already exists, first set it to + # +nil+ in order to reset the value otherwise another field will be added + # for the same header. def headers(args = nil) if args @_message.headers(args) |