Minimal sinatra contact us app

config.ru

require 'app'

# application-exclusive settings
set :smtp_port, '587'
set :smtp_server, 'smtp.gmail.com'
set :smtp_password, 'secret'
set :smtp_user, 'my_mail@example.com'
set :address,  'my_mail@example.com'
set :domain, 'example.com'

# common sinatra settings
set :environment, ENV['RACK_ENV'].to_sym
set :app_file,     'app.rb'
disable :run

log = File.new("logs/sinatra.log", "a")
STDOUT.reopen(log)
STDERR.reopen(log)

run Sinatra::Application

contact.rb

# Minimal sinatra web app
# This app should receive a request such as this one:
#
#   http://yourserver.com/send-mail?subject=foo&name=bar&email=a@a.com&body=baz
# 
# An email should be sent to the email address set up in the configuration

require 'rubygems'
require 'sinatra'
require 'pony'

get '/send-mail' do
  
  subject = params[:subject]
  name = params[:name]
  email = params[:email]
  body = params[:body]

  Pony.mail(
    :to => settings.address, 
    :subject => "[Contact]: #{subject}",
    :body => "from: #{name} (#{email}) \n\n#{body}",
    :via => :smtp,
    :attachments => [],
    :via_options => {
      :address              => settings.smtp_server,
      :port                 => settings.smtp_port,
      :enable_starttls_auto => true,
      :user_name            => settings.smtp_user,
      :password             => my_smtp_password,
      :authentication       => :plain, # :plain, :login, :cram_md5, no auth by default
      :domain               => settings.domain # the HELO domain provided by the client to the server
    }
  )

end