On Thursday, August 13, 2009 at 19:58 CEST, pch0317 <pch0...@gmail.com> wrote:
> Is postfix capable to work in high-availability or load-balancing cluster? > If yes, where I can read about this. Please, give me a hint. This answer has been asked many times before so you can find many hints in the list archives. The tricky part in creating a high-availability mail system is not SMTP. It is often sufficient to have multiple SMTP servers and use DNS as a method of balancing the load and creating redundancy. While there can be legitimate reasons for clustering Postfix, make sure you really need to and that it just doesn't introduce complexity and make the system more fragile. -- Magnus Bäck mag...@dsek.lth.se