Merged r11522 from trunk (#13340).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11580 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mail_handler.rb

@@ -97,6 +97,7 @@ class MailHandler < ActionMailer::Base
           if logger && logger.info
             logger.info "MailHandler: [#{@user.login}] account created"
           end
+          add_user_to_group(@@handler_options[:default_group])
           Mailer.account_information(@user, @user.password).deliver
         else
           if logger && logger.error
@@ -465,6 +466,19 @@ class MailHandler < ActionMailer::Base
     end
   end
 
+	# Adds the newly created user to default group
+  def add_user_to_group(default_group)
+    if default_group.present?
+      default_group.split(',').each do |group_name|
+        if group = Group.named(group_name).first
+          group.users << @user
+        elsif logger
+          logger.warn "MailHandler: could not add user to [#{group_name}], group not found"
+        end
+      end
+    end
+  end
+
   # Removes the email body of text after the truncation configurations.
   def cleanup_body(body)
     delimiters = Setting.mail_handler_body_delimiters.to_s.split(/[\r\n]+/).reject(&:blank?).map {|s| Regexp.escape(s)}