Fixed: TMail 1.2.7 malforms To header when number of recipients more then 8 (#8751).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7863 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/initializers/10-patches.rb

@@ -86,14 +86,21 @@ end
 
 ActionMailer::Base.send :include, AsynchronousMailer
 
-# TMail::Unquoter.convert_to_with_fallback_on_iso_8859_1 introduced in TMail 1.2.7
-# triggers a test failure in test_add_issue_with_japanese_keywords(MailHandlerTest)
 module TMail
+  # TMail::Unquoter.convert_to_with_fallback_on_iso_8859_1 introduced in TMail 1.2.7
+  # triggers a test failure in test_add_issue_with_japanese_keywords(MailHandlerTest)
   class Unquoter
     class << self
       alias_method :convert_to, :convert_to_without_fallback_on_iso_8859_1
     end
   end
+
+  # Patch for TMail 1.2.7. See http://www.redmine.org/issues/8751
+  class Encoder
+    def puts_meta(str)
+      add_text str
+    end
+  end
 end
 
 module ActionController