Sending an email via Telnet

Great easy to follow instruction from the excellent MX Toolbox site. It's sometimes useful to use Telnet to send an email as you can see what is happening during every step in real time, rather than having to wade through log files.

http://community.mxtoolbox.com/blog/2010/09/10/telnet-test-a-great-troubleshooting-tool-technique/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+Mxtoolbox+(MXToolbox+Blogs+and+Forums)&utm_content=Google+UK