Jean-Philippe Lang 1d783106a3 Adds Message-Id and References headers to email notifications so that issues and messages threads can be displayed by email clients (#1401).
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2281 e93f8b46-1217-0410-a6f0-8f06a7374b81
2009-01-18 15:16:31 +00:00
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2008-11-11 12:50:11 +00:00
2008-03-15 08:27:38 +00:00