Help: test-smtp-probe
Bounty program for improvements to Tcl and certain Tcl packages.

The "test-smtp-probe" command:

Usage: fossil test-smtp-probe DOMAIN [ME]

Interact with the SMTP server for DOMAIN by setting up a connection and then immediately shutting it back down. Log all interaction on the console. Use ME as the domain name of the sender.

Options:

--direct
Use DOMAIN directly without going through MX
--port N
Talk on TCP port N