Gaby L: > Hi > My teoretic question is how configure multiple (distributed) > postfix mail servers for one domain,which can load balance tasks?
Multiple DNS MX records, multiple DNS A records, or a TCP-level load balancer. > but all servers same (unique) users list,alias,rules > for one domain? Users, aliases, etc. in LDAP, MySQL or equivalent, perhaps with memcache accelerator. Postfix has built-in support for these. In addition to Postfix, this would require a message store that Postfix MTAs can deliver mail to, and that users can read mail from. The message store is not part of Postfix. Wietse