On 11/09/2011 10:10 AM, Marius Vaitiekunas wrote: > Hi, > Maybe, somebody could recommend any good books about complete mail > server open source solution? Sorry for OT. I found the "Postfix: the Definitive Guide" book by Kyle D. Dent very useful to learn about Postfix. There is also "The Book of Postfix" by Ralf Hildebrandt and Patrick Koetter. Do a search on Amazon to find more references to Postfix. Regards, Patrick