Has anyone customized the code for poppassd to encrypt the userid and passwd?

[Chris Crowley]

We have a no-cleartext passwd policy.

I am using tcp-wrappers to ensure the connection is coming from a legitimate
source, the subnet these machines are on is secure. But, I am not going to
pass the passwd in cleartext.

I plan to put a hook into the poppassd and the poppassd.php3 to
encrypt/decrypt the data passed back and forth.

I am on horde/imp 1.2.4/2.2.4 .  If  you have suggestions / code, I would
very much appreciate the assistance.

Chris