Man its great to finally locate a group that can understand what I am asking about. I've gone to a couple places seeking help and everyone kinda says, "Why don't you use this program instead". Ugh, that bugs me, anyhow I am a new linux admin comming from an NT background. I am charged with converting all of the mail server duties from a FreeBSD machine to a RH Linux machine and everything has gone fine except for the Cyrus-Imap install. I must be doing something really wrong here as I have been trying to get this program to work for almost two weeks to no avail. I tried to install Cyrus-Imap-1.6.24 (which was the version on the FreeBSD machine) and all I get is an error about missing the Kerberos DES library files. I went through the painstaking process of download the full version from MIT, installed this huge program even though I am using PAM for authentication, and still did not satisfy the descrepency. In a fit of madness I broke down and installed the RPM, cyrus-imap-1.5.24-7, and it came up with a new descrepency. It is now looking for libtcl8.0.so, I guessed that it is asking for the TCL libraries version 8.0, sadly I have TCL 8.3 installed, and to install 8.0 would conflict with the new TCL libs. I tried to install ignoring the descrepency and it really wigged out on me. I can't execute the cyradmin without failure messages. So now I have a big mudpie and my sanity is quickly slipping away. Take pity on this poor soul and help if you can! : ) James P.S. I'm trying to install to a RH 7.0, new computer custom build Athlon 700, 128 meg ram, Cyrus-Imap with Pam authentication, using Postfix and mySQL.