Hi and welcome to UnixTitan.net (Linuxmonkey.net)!
This is yet-another-*nix website, primary serves as a personal blog. What you will find on this website are mostly *nix related stuff. Stuff that pertains to your daily sysadmin stuff. Stuff that troubleshoots specific issue. Stuff that would probably make your daily sysadmin tasks easier.
I deal with Linux & Solaris 10 (x86) almost daily. Although I am more proficient in Linux, my Solaris skills is not too shabby either.
I am also well versed in virtualization technologies as well. I am an experienced Xen (open source) sysadmin. Other virtualization technologies I’ve used before are: OpenVZ, VirtualBox, Solaris Zones, KVM. In orders of familiarity.
I am familiar with SMTP servers. Primary Postfix and qmail (haven’t used in years). I am specialized in setting up full blown Postfix SMTP services, this includes anti-spam & anti-virus. Able to manage virtual domains/users without touching the CLI!
If you need some assistance in Solaris, Linux, virtualization, or Postfix, drop me an e-mail! Depends on the complexity, I may be able to do it for free! 
That being said… you will use tips/comments/advices/guides from this website at your own risk. What presented on this website do not carry any kind of warranties. If you happens to use anything presented here and screws up, I (terii @ UnixTitan.net) am not held in any way responsible for your actions.
Well, thank you for visiting my website. I wish you the best and hope stuff you find on here be of somewhat a use to you! Cheers and have a nice day!
(Yes, I was in U.S. Army. 82nd Airborne Division – paratrooper! )