exim.conf

primary_hostname = pink.example.org
hide mysql_servers = localhost/exim/exim/exim
domainlist local_domains = ${lookup mysql{SELECT `domain` FROM `domains` WHERE  `domain`='${domain}'}}
domainlist relay_to_domains =
hostlist   relay_from_hosts =
acl_smtp_rcpt = acl_check_rcpt

allow_domain_literals = false
exim_user = Debian-exim
exim_group = Debian-exim
never_users = root
rfc1413_query_timeout = 0s
auto_thaw = 1h
smtp_banner = "$primary_hostname"
smtp_accept_max = 50
split_spool_directory = true
helo_allow_chars = _
smtp_enforce_sync = true
syslog_timestamp = no
begin acl
acl_check_rcpt:
accept domains       = +local_domains

begin routers

atlas_aliases:
driver = redirect
data = ${lookup mysql{SELECT recipients as sendto from `atlas_aliases` WHERE `name`='${local_part}'}}
allow_fail

forbid_pipe
forbid_file

sys_aliases:

driver = accept
 domain='${quote_mysql.example.org}'}}
 domain='pink.example.org'}}{no}{yes}}}
transport = local_delivery
domains=pink.example.org
local_parts=root


dovecot_user:
  driver = accept
  transport = dovecot_delivery


begin transports

local_delivery:
driver = appendfile
directory = /var/mail/$local_part
directory_mode = 770
envelope_to_add
group = mail
return_path_add

  dovecot_delivery:
  driver = smtp
  protocol = lmtp
  port = 24
  hosts = 127.0.0.1
  allow_localhost

connection_max_messages=1000


begin retry
*                   *       F,2h,15m; G,16h,1h,1.5; F,4d,6h
begin rewrite
begin authenticators