Index: app/models/mailer.rb
===================================================================
--- app/models/mailer.rb	(revision 12139)
+++ app/models/mailer.rb	(working copy)
@@ -88,7 +88,7 @@
     end
   end
 
-  def reminder(user, issues, days)
+  def reminder(user, issues, days, cc_address='')
     set_language_if_valid user.language
     @issues = issues
     @days = days
@@ -96,7 +96,8 @@
                                 :set_filter => 1, :assigned_to_id => user.id,
                                 :sort => 'due_date:asc')
     mail :to => user.mail,
-      :subject => l(:mail_subject_reminder, :count => issues.size, :days => days)
+      :cc => cc_address,
+      :subject => l(:mail_subject_reminder, :count => issues.size, :days => days )
   end
 
   # Builds a Mail::Message object used to email users belonging to the added document's project.
@@ -314,21 +315,34 @@
   # Sends reminders to issue assignees
   # Available options:
   # * :days     => how many days in the future to remind about (defaults to 7)
+  # * :max_age  => minutes to wait before reminding about issues (defaults to infinite)
   # * :tracker  => id of tracker for filtering issues (defaults to all trackers)
   # * :project  => id or identifier of project to process (defaults to all projects)
-  # * :users    => array of user/group ids who should be reminded
+  # * :users    => array of user/group ids who should be reminded (default, all)
+  # * :cc       => email address to cc on emails
+  # * :statuses   => array of status names (defaults: all)
+  # * :priorities => array of issue priority names (default: all)
+
   def self.reminders(options={})
     days = options[:days] || 7
+    max_age = options[:max_age]
+    statuses = options[:statuses] || [:all]
+    priorities = options[:priorities] || [:all]
+    cc = options[:cc]
     project = options[:project] ? Project.find(options[:project]) : nil
     tracker = options[:tracker] ? Tracker.find(options[:tracker]) : nil
     user_ids = options[:users]
 
     scope = Issue.open.where("#{Issue.table_name}.assigned_to_id IS NOT NULL" +
-      " AND #{Project.table_name}.status = #{Project::STATUS_ACTIVE}" +
-      " AND #{Issue.table_name}.due_date <= ?", days.day.from_now.to_date
+      " AND #{Project.table_name}.status = #{Project::STATUS_ACTIVE}"
     )
+
+    scope = scope.where(["#{Issue.table_name}.updated_on <= ?", (-1 * max_age).minutes.from_now]) if max_age.to_i > 0
+    scope = scope.where(["#{Issue.table_name}.due_date <= ?", days.day.from_now.to_date]) if days.to_i > 0
+    scope = scope.where(:status_id => IssueStatus.where(:name => statuses).map(&:id)) unless statuses.include?(:all)
+    scope = scope.where(:priority_id => IssuePriority.where(:name => priorities).map(&:id)) unless priorities.include?(:all)
     scope = scope.where(:assigned_to_id => user_ids) if user_ids.present?
-    scope = scope.where(:project_id => project.id) if project
+    scope = scope.where(["(#{Project.table_name}.id = ? OR #{Project.table_name}.parent_id = ?)",project.id, project.id]) if project
     scope = scope.where(:tracker_id => tracker.id) if tracker
 
     issues_by_assignee = scope.includes(:status, :assigned_to, :project, :tracker).all.group_by(&:assigned_to)
@@ -342,7 +356,7 @@
     end
 
     issues_by_assignee.each do |assignee, issues|
-      reminder(assignee, issues, days).deliver if assignee.is_a?(User) && assignee.active?
+      reminder(assignee, issues, days, cc).deliver if assignee.is_a?(User) && assignee.active?
     end
   end
 
Index: lib/tasks/reminder.rake
===================================================================
--- lib/tasks/reminder.rake	(revision 12139)
+++ lib/tasks/reminder.rake	(working copy)
@@ -32,10 +32,15 @@
   task :send_reminders => :environment do
     options = {}
     options[:days] = ENV['days'].to_i if ENV['days']
+    options[:max_age] = ENV['max_age'].to_i if ENV['max_age']
     options[:project] = ENV['project'] if ENV['project']
     options[:tracker] = ENV['tracker'].to_i if ENV['tracker']
     options[:users] = (ENV['users'] || '').split(',').each(&:strip!)
+    options[:priorities] = (ENV['priorities'] || '').split(',').each(&:strip!)
+    options[:statuses] = (ENV['statuses'] || '').split(',').each(&:strip!)
+    options[:cc] = ENV['cc'] if ENV['cc']
 
+    
     Mailer.with_synched_deliveries do
       Mailer.reminders(options)
     end