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docs: note that mail() accepts arbitrary headers

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The documentation makes it sound like mail() only accepts a limited
set of headers in the headers hash, but it in fact accepts any
arbitrary headers, and there is a test ("can pass random headers in
as a hash to mail") for it in the test suite.

Signed-off-by: Wincent Colaiuta <win@wincent.com>
This commit is contained in:
Wincent Colaiuta 2010-06-29 19:09:10 +02:00
parent 8fbb5177a7
commit 52c56f9f7e
1 changed files with 3 additions and 1 deletions
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4
actionmailer/lib/action_mailer/base.rb
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@ -535,7 +535,9 @@ module ActionMailer #:nodoc:
# :reply_to => 'bounces@test.lindsaar.net'
# end
#
# If you need other headers not listed above, use the <tt>headers['name'] = value</tt> method.
# If you need other headers not listed above, you can either pass them in
# as part of the headers hash or use the <tt>headers['name'] = value</tt>
# method.
#
# When a <tt>:return_path</tt> is specified as header, that value will be used as the 'envelope from'
# address for the Mail message. Setting this is useful when you want delivery notifications