diff --git a/etc/daily_mailer b/etc/daily_mailer
new file mode 100755
index 0000000..6cfe946
--- /dev/null
+++ b/etc/daily_mailer
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# load rvm ruby
+source /usr/local/rvm/environments/ruby-1.9.3-p125@smartmeter
+
+cd /mnt/usb/ruby/smartmeter
+ruby test-serial.rb
+