Remove email quotes (>) when searching for incoming email delimiters. #2852 #6628

Changes the email truncation so a delimiter can be prefixed by email
quotes or spaces ("> Eric said...").  This will let it be combined with
a "--- Reply above ---" delimiter to match "> --- Reply above ---"

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4361 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mail_handler.rb

@@ -318,7 +318,7 @@ class MailHandler < ActionMailer::Base
   def cleanup_body(body)
     delimiters = Setting.mail_handler_body_delimiters.to_s.split(/[\r\n]+/).reject(&:blank?).map {|s| Regexp.escape(s)}
     unless delimiters.empty?
-      regex = Regexp.new("^(#{ delimiters.join('|') })\s*[\r\n].*", Regexp::MULTILINE)
+      regex = Regexp.new("^[> ]*(#{ delimiters.join('|') })\s*[\r\n].*", Regexp::MULTILINE)
       body = body.gsub(regex, '')
     end
     body.strip