problem insatlling courier-imap

[notlimah]

i am trying to install courier-imap-3.0.8.tar.bz2 on mandrake 8.2 however but configure script reports the following error, and stops: "Cannot find either the gdbm or the db library"


this how i ran the configure

./configure \
--prefix=/usr/local/courier-imap \
--disable-root-check \
--without-authpam \
--without-authldap \
--without-authpwd \
--without-authmysql \
--without-authpgsql \
--without-authshadow \
--without-authuserdb \
--without-authcustom \
--without-authcram \
--with-authdaemon \
--with-authvchkpw \

also even after adding CPPFLAGS="-I/usr/local/ssl/include"
LDFLAGS="-L/usr/local/ssl/lib" it still fails how can i get around this