Send an email automatically every other Wednesday using Heroku.
$ git clone git://github.com/johndbritton/heroku-auto-emailer.git heroku-auto-emailer
$ cd heroku-auto-emailer
$ heroku create
$ git push heroku master
$ heroku addons:add sendgrid:free
$ heroku addons:add cron:daily
Edit the Rakefile to change subject, from, to, body and message frequency.
John Britton - http://www.johndbritton.com