+remote_smtp:
+ driver = smtp
+ hosts = 127.0.0.1
+ port = PORT_S
+ hosts_try_fastopen = :
+ tls_verify_certificates = DIR/aux-fixed/cert1
+ tls_verify_cert_hostnames =
+ allow_localhost
+ command_timeout = 2s
+ final_timeout = 2s
+
+remote_smtp_dkim:
+ driver = smtp
+ hosts = 127.0.0.1
+ port = PORT_S
+ hosts_try_fastopen = :
+ tls_verify_certificates = DIR/aux-fixed/cert1
+ tls_verify_cert_hostnames =
+ allow_localhost
+ command_timeout = 2s
+ final_timeout = 2s
+
+.ifdef _HAVE_DKIM
+.ifdef SRV
+ dkim_domain = test.ex
+ dkim_selector = sel
+ dkim_private_key = DIR/aux-fixed/dkim/dkim.private
+.ifndef HEADERS_MAXSIZE
+ dkim_sign_headers = LIST
+.endif
+.endif
+.endif
+
+# ----- Retry -----
+
+begin retry
+* * F,30m,5m;