qmail + courier-imap

[Chuck Vose]

Two great ways to find files in linux

`whereis gdbm`
`locate gdbm` <- requires `sudo slocate -uc` first

then if you type
`./configure --help` you'll find lots of nice
--with-gdbm=<path_to_gdbm> stuff to try out.

Also, you can do an `apt-get source --compile qmail` and it should
figure most everything out for you. I have to admit this option to
apt-get still baffles me so I can't help but maybe you can figure it
out.

-Chuck