Add new setting [kolab_smtp_access_policy] empty_sender_networks to the default kolab.conf

1 files changed, 6 insertions, 2 deletions

diff --git a/conf/kolab.conf b/conf/kolab.conf
index c84f4bb..8fd7934 100644
--- a/conf/kolab.conf
+++ b/conf/kolab.conf
@@ -24,7 +24,7 @@ sync_interval = 300
 
 ; Primary and secondary recipient address policies. This is called the
 ; recipient policy as documented in:
-; 
+;
 ;   http://docs.kolab.org/administrator-guide/configuring-the-kolab-server.html#recipient-policy
 ;
 ; Note this is the global default, and each [$domain] section can have
@@ -225,7 +225,7 @@ quota_attribute = mailquota
 ;
 ; For OpenLDAP, use 'entrydn' - the 'entryUUID' can regrettably not be searched
 ; with.
-; 
+;
 ; For Active Directory, use 'objectsid'.
 unique_attribute = nsuniqueid
 
@@ -260,6 +260,10 @@ cache_uri = mysql://user:pass@localhost/database
 cache_retention = 86400
 address_search_attrs = mail, alias
 
+; Allow hosts in these networks to submit messages with empty envelope senders,
+; such as web-clients responding to MDN requests.
+empty_sender_hosts = 3.2.1.0/24, 6.6.6.0/24
+
 ; Section for Hosted client interface settings. This is not enabled by default.
 ;[kolab_hosting]
 ;