Wednesday, March 7, 2012

How to configure a mail server using telnet?

I think this is self explanatory. How and with what ports could you telnet into a mail server and configure it?How to configure a mail server using telnet?
using telnet to manage a mail server via a remote computer is a major security risk I would use SSH instead, but if you intend to use telnet you'll need to connect using TCP port 23, which may need to be opened in the mail server's and your router's firewall if that port is blocked. Also if the mail server belongs to another person get their permission first, otherwise you can get into legal trouble.
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