ruby-pop3-auth.rb

gistfile1.rb

require 'socket'

serv = TCPServer.new("127.0.0.1", 110)
s = serv.accept
s.puts "+OK POP3 server ready"

while line = s.gets.strip
  case line
  when "CAPA"
    s.puts("SASL PLAIN\n.")
  when "AUTH PLAIN"
    s.puts("+OK")
  when /=$/
    p Hash[ [:username, :password].zip(line.unpack("m0")[0].split("\x00")[1..-1]) ]
    s.close
    exit
  else
    p [:unkown, line]
    s.close
    exit
  end
end