I've done some searching but have not found an answer to this particular problem yet. I have tried configuring my Unitronics PLC to send email, and have followed the instructions for initializing and connecting the socket connection to a gmx email host. However, I have noticed that when I telnet to the mail.gmx.com server through port 465 (the only port I can connect through), I get a connection for only about 20 seconds before it is 'closed by foreign host'. It seems like maybe the port is