diff --git a/lib/tasks/podmin.rake b/lib/tasks/podmin.rake
new file mode 100644
index 000000000..f48f042a3
--- /dev/null
+++ b/lib/tasks/podmin.rake
@@ -0,0 +1,29 @@
+namespace :podmin do
+  
+  desc <<DESC
+  Send an email to users as admin.
+  Parameters
+    users def
+      "all", "active_yearly", "active_monthly" or "active_halfyear"
+    msg_path
+      path to a file that contains the HTML message to send
+DESC
+  task :admin_mail, [:users_def, :msg_path] => :environment do |t, args|
+    if args[:users_def] == 'all'
+      # to all except deleted and deactivated, of course
+      users = User.where(locked_at: nil)
+    elsif args[:users_def] == 'active_yearly'
+      users = User.yearly_actives
+    elsif args[:users_def] == 'active_monthly'
+      users = User.monthly_actives
+    elsif args[:users_def] == 'active_halfyear'
+      users = User.halfyear_actives
+    end
+    file = File.open(args[:msg_path])
+    msg = file.read
+    file.close
+    mails = Notifier.admin(msg.html_safe, users)
+    mails.each(&:deliver)
+  end
+  
+end
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