diff --git a/install_amavis.sh b/install_amavis.sh
index 8ccd8de..826be0c 100755
--- a/install_amavis.sh
+++ b/install_amavis.sh
@@ -3855,13 +3855,13 @@ fi
 ## -    localhost:10025  inet  n       -       -       -       -       smtpd
 ## -       -o content_filter=
 ## -       -o smtpd_proxy_filter=
-## -       -o smtpd_authorized_xforward_hosts=127.0.0.0/8
+## -       -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128
 ## -       -o smtpd_client_restrictions=
 ## -       -o smtpd_helo_restrictions=
 ## -       -o smtpd_sender_restrictions=
 ## -       -o smtpd_recipient_restrictions=permit_mynetworks,reject
 ## -       -o smtpd_data_restrictions=
-## -       -o mynetworks=127.0.0.0/8,<$_ipv4_address/32>
+## -       -o mynetworks=127.0.0.0/8,[::1]/128,<$_ipv4_address/32>
 ## -       -o receive_override_options=no_unknown_recipient_checks
 ## -
 postfix_master_cf="/etc/postfix/master.cf"
@@ -3917,15 +3917,15 @@ EOF
 localhost:10025  inet  n       -       y       -       -       smtpd
    -o content_filter=
    -o smtpd_proxy_filter=
-   -o smtpd_authorized_xforward_hosts=127.0.0.0/8
+   -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o smtpd_data_restrictions=
-   -o mynetworks=127.0.0.0/8
+   -o mynetworks=127.0.0.0/8,[::1]/128
    -o receive_override_options=no_unknown_recipient_checks
-   #-o mynetworks=127.0.0.0/8,${IPV4}/32
+   #-o mynetworks=127.0.0.0/8,[::1]/128,${IPV4}/32
 EOF
 		fi
 
@@ -3949,15 +3949,15 @@ EOF
 localhost:10025  inet  n       -       y       -       -       smtpd
    -o content_filter=
    -o smtpd_proxy_filter=
-   -o smtpd_authorized_xforward_hosts=127.0.0.0/8
+   -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o smtpd_data_restrictions=
-   -o mynetworks=127.0.0.0/8
+   -o mynetworks=127.0.0.0/8,[::1]/128
    -o receive_override_options=no_unknown_recipient_checks
-   #-o mynetworks=127.0.0.0/8,${IPV4}/32
+   #-o mynetworks=127.0.0.0/8,[::1]/128,${IPV4}/32
 EOF
 			fi
 	
@@ -3992,15 +3992,15 @@ EOF
 localhost:10025  inet  n       -       y       -       -       smtpd
    -o content_filter=
    -o smtpd_proxy_filter=
-   -o smtpd_authorized_xforward_hosts=127.0.0.0/8
+   -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o smtpd_data_restrictions=
-   -o mynetworks=127.0.0.0/8
+   -o mynetworks=127.0.0.0/8,[::1]/128
    -o receive_override_options=no_unknown_recipient_checks
-   #-o mynetworks=127.0.0.0/8,${IPV4}/32
+   #-o mynetworks=127.0.0.0/8,[::1]/128,${IPV4}/32
 EOF
 		fi
 
@@ -4024,15 +4024,15 @@ EOF
 localhost:10025  inet  n       -       y       -       -       smtpd
    -o content_filter=
    -o smtpd_proxy_filter=
-   -o smtpd_authorized_xforward_hosts=127.0.0.0/8
+   -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o smtpd_data_restrictions=
-   -o mynetworks=127.0.0.0/8
+   -o mynetworks=127.0.0.0/8,[::1]/128
    -o receive_override_options=no_unknown_recipient_checks
-   #-o mynetworks=127.0.0.0/8,${IPV4}/32
+   #-o mynetworks=127.0.0.0/8,[::1]/128,${IPV4}/32
 EOF
       continue
    fi