mail_handler-plus_ticketid.patch - Redmine

       def dispatch
         headers = [email.in_reply_to, email.references].flatten.compact
         subject = email.subject.to_s
         if headers.detect {|h| h.to_s =~ MESSAGE_ID_RE}
         if issue = get_issue_from_receiver_addresses
           receive_issue_reply(issue.id)
         elsif headers.detect {|h| h.to_s =~ MESSAGE_ID_RE}
           klass, object_id = $1, $2.to_i
           method_name = "receive_#{klass}_reply"
           if self.class.private_instance_methods.collect(&:to_s).include?(method_name)
-...
         keyword
       end
       def get_issue_from_receiver_addresses
         local, domain = Setting.mail_from.to_s.split("@")
         return nil unless local && domain && Setting.plus_ticketid?
         local = Regexp.escape(local)
         [:to, :cc, :bcc].each do |field|
           header = @email[field]
           next if header.blank? || header.field.blank? || !header.field.respond_to?(:addrs)
           header.field.addrs.each do |addr|
             if addr.domain.to_s.casecmp(domain)==0 && addr.local.to_s =~ /\A#{local}\+([\d]+)\z/
               if issue = Issue.find_by_id($1)
                 return issue
               end
             end
           end
         end
         nil
       end
       def get_project_from_receiver_addresses
         local, domain = handler_options[:project_from_subaddress].to_s.split("@")
         return nil unless local && domain

       end
       def mail(headers={}, &block)
         headers.reverse_merge! 'X-Mailer' => 'Redmine',
         reply_to = nil
         if Setting.plus_ticketid? && @issue && @issue.id?
             reply_to = Setting.mail_from.to_s.sub('@', "+#{@issue.id}@")
         end
         headers.reverse_merge!({'X-Mailer' => 'Redmine',
                 'X-Redmine-Host' => Setting.host_name,
                 'X-Redmine-Site' => Setting.app_title,
                 'X-Auto-Response-Suppress' => 'All',
                 'Auto-Submitted' => 'auto-generated',
                 'Reply-To' => reply_to,
                 'From' => Setting.mail_from,
                 'List-Id' => "<#{Setting.mail_from.to_s.gsub('@', '.')}>"
         }.reject{ |k,v| v.nil? })
         # Replaces users with their email addresses
         [:to, :cc, :bcc].each do |key|

     <p><%= setting_check_box :plain_text_mail %></p>
     <p><%= setting_check_box :plus_ticketid %></p>
     <p><%= setting_select(:default_notification_option, User.valid_notification_options.collect {|o| [l(o.last), o.first.to_s]}) %></p>
     </div>

redmine34/config/locales/en.yml Tue Apr 30 13:33:29 2019 +0200 → redmine34/config/locales/en.yml Tue Apr 30 16:01:21 2019 +0200
388	388	setting_mail_from: Emission email address
389	389	setting_bcc_recipients: Blind carbon copy recipients (bcc)
390	390	setting_plain_text_mail: Plain text mail (no HTML)
	391	setting_plus_ticketid: Append ticket id to sender address (Reply-To)
391	392	setting_host_name: Host name and path
392	393	setting_text_formatting: Text formatting
393	394	setting_wiki_compression: Wiki history compression

       default: 1
     plain_text_mail:
       default: 0
     plus_ticketid:
       default: 0
     text_formatting:
       default: textile
     cache_formatted_text:

Redmine