acl_smtp_rcpt = accept
acl_smtp_dkim = accept logwrite = signer: $dkim_cur_signer bits: $dkim_key_length h=$dkim_headernames
+.ifdef _HAVE_PRDR
acl_smtp_data_prdr = accept local_parts = okuser
+.endif
prdr_enable
log_selector = +dkim_verbose
allow_localhost
hosts = HOSTIPV4
port = PORT_D
+ hosts_try_fastopen = :
dkim_domain = ${if def:sender_address_local_part {test.ex}}
dkim_selector = sel