How to Use Telnet to Send SMTP Email to Exchange 2007 and 2010

Thanks to Jeff – The EXPTA {blog}, you can have full how-to ” use telnet to send SMTP email” for some basic testing and such.

I’ve ran into A lot of issues when migrating to Exchange 2007 / Exchange 2010 , due to the strict RFC compliance that Microsoft has implemented with the new transport (SMTP) stack.

anyways, enjoy this fine how-to:

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