http://www.earthinfo.org Down to Earth Information Fri, 28 Oct 2011 15:21:56 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://www.earthinfo.org/example-smtp-conversation/ http://www.earthinfo.org/example-smtp-conversation/#comments Thu, 23 Apr 2009 11:59:47 +0000 mattg http://www.earthinfo.org/blog/?p=117 A quick overview of how SMTP emails are sent.]]> http://www.earthinfo.org/example-smtp-conversation/feed/ 0