Example of how to use the Incoming! gem.

sample_email_receiver.rb

# First, you define an email receiver class
class EmailReceiver < Incoming::Strategies::CloudMailin
  def receive(mail)
    puts %(Got message from #{mail.to.first} with subject "#{mail.subject}")
  end
end

# Then you feed it a Rack::Request object. And you're done. 
req = Rack::Request.new(env)
result = EmailReceiver.receive(req) # => Got message from whoever@wherever.com with subject "hello world"