Sending emails with sendmail - ssmtp - Linux

sending_emails.rb

#Using ssmtp to send emails in Rails 3
#http://franzejr.wordpress.com/2012/08/02/sending-emails-from-a-ubuntu-server-gmail/
#http://franzejr.wordpress.com/2012/08/03/sending-e-mails-with-sendmail-in-rails-3/
#In your environment.rb

ActionMailer::Base.delivery_method = :sendmail
ActionMailer::Base.sendmail_settings = {
          :location => "ssmtp",
          :arguments => "-i"
}