###### This is NOT a full main.cf , just the ldap sectrion

virtual_transport=maildrop:
virtual_uid_maps = static:65535
virtual_gid_maps = static:65534

virtual_mailbox_domains	= hash:/etc/postfix/domains.hash
transport_maps		= hash:/etc/postfix/transport
recipient_canonical_maps = ldap:/etc/postfix/ldap-aliasdomains.cf
virtual_mailbox_maps	= ldap:/etc/postfix/ldap-virtual.cf
virtual_alias_maps      =       ldap:/etc/postfix/ldap-virtual-vacation.cf,
                                ldap:/etc/postfix/ldap-forwarding.cf,
                                ldap:/etc/postfix/ldap-virtual.cf,
                                ldap:/etc/postfix/ldap-alias.cf,
                                ldap:/etc/postfix/ldap-catchall.cf

maildrop_destination_recipient_limit=1

smtpd_helo_required = yes
disable_vrfy_command = yes

smtpd_recipient_restrictions =
	    permit_mynetworks,
	    reject_invalid_hostname,
	    reject_non_fqdn_hostname,
	    reject_non_fqdn_sender,
	    reject_non_fqdn_recipient,
	    reject_unknown_sender_domain,
	    reject_unknown_recipient_domain,
	    reject_unauth_destination,
	    permit

smtpd_data_restrictions =
	    reject_unauth_pipelining,
	    reject_multi_recipient_bounce,
	    permit