source: trunk/server/fedora/config/etc/postfix/virtual-alias-domains-ldap.cf @ 1716

# Find any vhost with a name or alias matching the domain of the e-mail
# address.  We're queried with only the domain portion to determine whether
# we accept mail at all for a given domain.  If we have no matching vhost
# and return no records, Postfix will reject mail with a "Relay access denied"
# error, unless the domain is configured in $mydestination.  We don't match
# the scripts.mit.edu vhost here because otherwise it'll be treated as a
# virtual alias domain and once we resolve an address to a scripts account,
# we'll end up resolving the locker@scripts.mit.edu address to go to the
# owners of the scripts.mit.edu vhost.  The value we return (if we return
# anything at all) is supposedly arbitrary.  We choose to return the same
# value we were queried with (the domain whose mail we host).  Protocol
# version 3 is necessary to use ldapi.

server_host = ldapi://%2fvar%2frun%2fdirsrv%2fslapd-scripts.socket/
search_base = ou=VirtualHosts,dc=scripts,dc=mit,dc=edu
query_filter = (&(objectClass=scriptsVhost)(|(scriptsVhostName=%s)(scriptsVhostAlias=%s))(!(scriptsVhostName=scripts.mit.edu)))
result_attribute = scriptsVhostName
result_format = %S
bind = no
version = 3