deliveries if the configuration allows a delivery attempt as soon as a message
is received.
+See also the &%max_parallel%& generic transport option,
+and the &%serialize_hosts%& smtp transport option.
+
.cindex "number of deliveries"
.cindex "delivery" "maximum number of"
If you want to control the total number of deliveries on the system, you
for the lifetime of the client connection (including during authentication).
.new
-If DAVE validated the connection attempt then the value of the &%tls_sni%& option
+If DANE validated the connection attempt then the value of the &%tls_sni%& option
is forced to the domain part of the recipient address.
.wen
.code
#macro
SRS_SECRET = <pick something unique for your site for this. Use on all MXs.>
-
+
#routers
outbound:
transport = ${if eq {$local_part@$domain} \
{$original_local_part@$original_domain} \
{remote_smtp} {remote_forwarded_smtp}}
-
+
inbound_srs:
driver = redirect
senders = :
# detect inbound bounces which are SRS'd, and decode them
condition = ${if inbound_srs {$local_part} {SRS_SECRET}}
data = $srs_recipient
-
+
inbound_srs_failure:
driver = redirect
senders = :
#... further routers here
-
+
# transport; should look like the non-forward outbound
# one, plus the max_rcpt and return_path options
remote_forwarded_smtp: