diff --git a/target/start-mailserver.sh b/target/start-mailserver.sh
index b87bd2a9..4655c9aa 100644
--- a/target/start-mailserver.sh
+++ b/target/start-mailserver.sh
@@ -16,6 +16,7 @@ DEFAULT_VARS["ENABLE_FETCHMAIL"]="${ENABLE_FETCHMAIL:="0"}"
 DEFAULT_VARS["ENABLE_LDAP"]="${ENABLE_LDAP:="0"}"
 DEFAULT_VARS["ENABLE_SASLAUTHD"]="${ENABLE_SASLAUTHD:="0"}"
 DEFAULT_VARS["SMTP_ONLY"]="${SMTP_ONLY:="0"}"
+DEFAULT_VARS["POSTFIX_MYDESTINATION"]="${POSTFIX_MYDESTINATION:=""}"
 DEFAULT_VARS["VIRUSMAILS_DELETE_DELAY"]="${VIRUSMAILS_DELETE_DELAY:="7"}"
 DEFAULT_VARS["DMS_DEBUG"]="${DMS_DEBUG:="0"}"
 ##########################################################################
@@ -86,6 +87,7 @@ function register_functions() {
 	_register_setup_function "_setup_security_stack"
 	_register_setup_function "_setup_postfix_aliases"
 	_register_setup_function "_setup_postfix_vhost"
+	_register_setup_function "_setup_postfix_mydestination"
 
 	if [ ! -z "$AWS_SES_HOST" -a ! -z "$AWS_SES_USERPASS" ]; then
 		_register_setup_function "_setup_postfix_relay_amazon_ses"
@@ -534,6 +536,12 @@ function _setup_postfix_aliases() {
 	fi
 }
 
+function _setup_postfix_mydestination(){
+	notify 'task' 'Setting up Postfix My Destination'
+
+	postconf -e "mydestination=$POSTFIX_MYDESTINATION"
+}
+
 function _setup_dkim() {
 	notify 'task' 'Setting up DKIM'