posted on 2009-03-23 - amd.im/gbUh
Ubuntu 8.10's courier-maildrop is not compiled against courier-authlib and so cannot read from many of the supported authentication schemes that authlib can support.
Fortunately, Debian Lenny's can. So if you're having trouble you can try and install the package from that distribution, YMMV.
To save you the effort of going out and locating it, I'll attach a version of it here. Use it at your own risk, but it's working for me.
amdavidson.com is a simple blog run by Andrew Davidson, a manufacturing engineer with a blogging habit. He sometimes posts 140 character tidbits, shares photos, and saves links. You can also see posts dating back to 2005.