diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index fc590b5393ce8ad0869b40a4a34299728768d361..f0630294e0529ba0156915e8351692bf2e4e77e6 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -355,7 +355,7 @@ class installer_dist extends installer_base {
 			exec ("postconf -M dovecot.unix", $out, $ret);
 			$add_dovecot_service = @($out[0]=='')?true:false;
 		} else { //* fallback - postfix < 2.9
-			$content = rf($config_dir'/master.cf');
+			$content = rf($config_dir.'/master.cf');
 			$add_dovecot_service = @(!stristr($content, "dovecot/deliver"))?true:false;
 		}
 		if($add_dovecot_service) {
diff --git a/install/tpl/fedora_amavisd_conf.master b/install/tpl/fedora_amavisd_conf.master
index b5fec6f683c267721d7e2bf6a3091ddc4da5b0dd..56b2d2c20df6a981fe03d05b3b601558945719e8 100644
--- a/install/tpl/fedora_amavisd_conf.master
+++ b/install/tpl/fedora_amavisd_conf.master
@@ -48,14 +48,14 @@ $nanny_details_level = 2;    # nanny verbosity: 1: traditional, 2: detailed
 
 @local_domains_maps = ( [".$mydomain"] );  # list of all local domains
 
-@mynetworks = qw( 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
+@mynetworks = qw( 00.0.0.0/8 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
                   10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 );
 
 $unix_socketname = "$MYHOME/amavisd.sock";  # amavisd-release or amavis-milter
                # option(s) -p overrides $inet_socket_port and $unix_socketname
 
-$inet_socket_port = 10024;   # listen on this local TCP port(s)
-# $inet_socket_port = [10024,10026];  # listen on multiple TCP ports
+# $inet_socket_port = 10024;   # listen on this local TCP port(s)
+$inet_socket_port = [10024,10026];  # listen on multiple TCP ports
 
 $policy_bank{'MYNETS'} = {   # mail originating from @mynetworks
   originating => 1,  # is true in MYNETS by default, but let's make it explicit
@@ -146,8 +146,8 @@ $defang_by_ccat{+CC_BADH.",6"} = 1;  # header field syntax error
 
 # $myhostname = 'host.example.com';  # must be a fully-qualified domain name!
 
-# $notify_method  = 'smtp:[127.0.0.1]:10025';
-# $forward_method = 'smtp:[127.0.0.1]:10025';  # set to undef with milter!
+$notify_method  = 'smtp:[127.0.0.1]:10027';
+$forward_method = 'smtp:[127.0.0.1]:10025';  # set to undef with milter!
 
 # $os_fingerprint_method = 'p0f:127.0.0.1:2345';  # to query p0f-analyzer.pl
 
@@ -786,4 +786,9 @@ $LOGFILE = "/var/log/amavis.log";  # (defaults to empty, no log)
 $log_level = 0;                # (defaults to 0)
 
 
+$enable_dkim_verification = 1;
+$enable_dkim_signing = 1; # load DKIM signing code
+$signed_header_fields{'received'} = 0;  # turn off signing of Received
+@dkim_signature_options_bysender_maps = (
+{ '.' => { ttl => 21*24*3600, c => 'relaxed/simple' } } );
 1;  # insure a defined return
diff --git a/install/tpl/opensuse_amavisd_conf.master b/install/tpl/opensuse_amavisd_conf.master
index 99d90dd9080f2504b240806c43ef01a058040a57..df5f03f35370bee74d680aebfc49ff48e8132007 100644
--- a/install/tpl/opensuse_amavisd_conf.master
+++ b/install/tpl/opensuse_amavisd_conf.master
@@ -48,14 +48,14 @@ $nanny_details_level = 2;    # nanny verbosity: 1: traditional, 2: detailed
 
 @local_domains_maps = ( [".$mydomain"] );  # list of all local domains
 
-@mynetworks = qw( 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
+@mynetworks = qw( 0.0.0.0/8 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10
                   10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 );
 
 $unix_socketname = "$MYHOME/amavisd.sock";  # amavisd-release or amavis-milter
                # option(s) -p overrides $inet_socket_port and $unix_socketname
 
-$inet_socket_port = 10024;   # listen on this local TCP port(s)
-# $inet_socket_port = [10024,10026];  # listen on multiple TCP ports
+#$inet_socket_port = 10024;   # listen on this local TCP port(s)
+$inet_socket_port = [10024,10026];  # listen on multiple TCP ports
 
 $policy_bank{'MYNETS'} = {   # mail originating from @mynetworks
   originating => 1,  # is true in MYNETS by default, but let's make it explicit
@@ -145,8 +145,8 @@ $defang_by_ccat{+CC_BADH.",6"} = 1;  # header field syntax error
 
 $myhostname = 'linux-jfp8.site';
 
-# $notify_method  = 'smtp:[127.0.0.1]:10025';
-# $forward_method = 'smtp:[127.0.0.1]:10025';  # set to undef with milter!
+$notify_method  = 'smtp:[127.0.0.1]:10027';
+$forward_method = 'smtp:[127.0.0.1]:10025';  # set to undef with milter!
 
 # $final_virus_destiny      = D_DISCARD;
 # $final_banned_destiny     = D_BOUNCE;