From: Eric Hodel <drbrain@...7.net>
Date: 2011-11-03T07:05:34+09:00
Subject: Re: Ruby and Telnet

On Nov 2, 2011, at 3:12 AM, Leo M. wrote:
> I got another issue though.
> 
> It seems that it doesn't recognize from the second command onward.
> 
> So basically I'm able to perform just the first "helo *my email 
> address*", but I'm don't receive any answer for an eventual "mail 
> from:<*email*>"  or "rcpt to:<*email*>".
> 
> Any idea?


This script uses Net::SMTP and can send mail to gmail.com accounts

require 'net/smtp'
require 'time'

smtp = Net::SMTP.new 'gmail-smtp-in.l.google.com', 'smtp'
smtp.debug_output = $stderr

smtp.start 'example' do
  smtp.mailfrom 'you@example'
  smtp.rcptto 'some_address@gmail.com'
  smtp.data do |body|
    body.puts "Subject: test from net/smtp"
    body.puts "From: <you@example>"
    body.puts "Date: #{Time.now.rfc2822}"
    body.puts
    body.puts "This is how net/smtp works:"
    body.puts
    IO.readlines(__FILE__).each do |line|
      body.puts "  #{line}"
    end
  end
end