myhostname = $host.domain.name
mydomain = $domain.name
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain $mydomain
mynetworks = my.ip.net.work/24, 127.0.0.0/8
home_mailbox = .maildir/
local_destination_concurrency_limit = 2
default_destination_concurrency_limit = 10