exim4: Don't send delay warnings.

By default, Exim sends a warning to the sender of a message every 24h as
long is it couldn't be delivered. This isn't really useful to most
people, so we disable it.

diff --git a/etc/exim4/conf.d/main/main_config b/etc/exim4/conf.d/main/main_config
index bc4e7b1ae3a5537e4a87ce2c9268630c1fa9a06c..fb15a3249642f79e238f91d07b04113e1692cc6c 100644 (file)
--- a/etc/exim4/conf.d/main/main_config
+++ b/etc/exim4/conf.d/main/main_config
@@ -59,6 +59,8 @@ timeout_frozen_after = 7d
 freeze_tell = postmaster
 # Define spool directory
 spool_directory = /var/spool/exim4
+# Don't send out delivery delay warnings (by default once every 24h).
+delay_warning =
 
 # Log subjects, for easy tracing of messages and peer dn on TLS connections.
 log_selector = +subject +tls_peerdn +tls_certificate_verified