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qmtpssh
=======
qmtpssh consists of the following programs:
- stdinxout: connect the standard input and output of two programs together.
- qmtppush: deliver the contents of a local maildir on the remote machine
- qmtppull: deliver the contents of a remote maildir locally
qmtppush and qmtppull connections are cryptographically protected by
SSH. They are both simple shell scripts that use stdinxout,
qmail-qmtpd and serialmail for actually transferring mail. You need to
have qmail installed on the receiving end, and serialmail installed on
the sending end. I suggest you use an RSA key with an empty password
and limited allowed commands for batch mail sending.
Here's some crude ASCII art of what stdinxout does:
prog1 stdin <---------------- stdout prog2
stdout ---------------> stdin
stderr stderr
\ /
----------------
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v
stdinxout's stderr
Feedback is welcome!
Tommi Virtanen <tv@havoc.fi>
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