diff --git a/Dockerfile b/Dockerfile
index 18b6d51..e12fc72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mailserver2/debian-mail-overlay:1.0.14
+FROM mailserver2/debian-mail-overlay:1.0.15
 
 LABEL description="Simple and full-featured mail server using Docker"
 
diff --git a/test/default.bats b/test/default.bats
index 809acae..10d4c92 100644
--- a/test/default.bats
+++ b/test/default.bats
@@ -41,7 +41,7 @@ load 'test_helper/bats-assert/load'
 }
 
 @test "checking system: all environment variables have been replaced (default configuration)" {
-  run docker exec mailserver_default /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd /etc/cron.d /etc/mailname /usr/local/bin"
+  run docker exec mailserver_default /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd/local.d /etc/cron.d /etc/mailname /usr/local/bin"
   assert_failure
 }
 
diff --git a/test/ldap.bats b/test/ldap.bats
index a053682..262904b 100644
--- a/test/ldap.bats
+++ b/test/ldap.bats
@@ -12,7 +12,7 @@ load 'test_helper/bats-assert/load'
 }
 
 @test "checking system: all environment variables have been replaced (ldap configuration)" {
-  run docker exec mailserver_ldap /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd /etc/cron.d /etc/mailname /usr/local/bin"
+  run docker exec mailserver_ldap /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd/local.d /etc/cron.d /etc/mailname /usr/local/bin"
   assert_failure
 }
 
diff --git a/test/ldap2.bats b/test/ldap2.bats
index a9b289f..eb26d38 100644
--- a/test/ldap2.bats
+++ b/test/ldap2.bats
@@ -6,7 +6,7 @@ load 'test_helper/bats-assert/load'
 #
 
 @test "checking system: all environment variables have been replaced (ldap2 configuration)" {
-  run docker exec mailserver_ldap2 /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd /etc/cron.d /etc/mailname /usr/local/bin"
+  run docker exec mailserver_ldap2 /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd/local.d /etc/cron.d /etc/mailname /usr/local/bin"
   assert_failure
 }
 
diff --git a/test/reverse.bats b/test/reverse.bats
index 968ef12..e70b5b3 100644
--- a/test/reverse.bats
+++ b/test/reverse.bats
@@ -12,7 +12,7 @@ load 'test_helper/bats-assert/load'
 }
 
 @test "checking system: all environment variables have been replaced (reverse configuration)" {
-  run docker exec mailserver_reverse /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd /etc/cron.d /etc/mailname /usr/local/bin"
+  run docker exec mailserver_reverse /bin/bash -c "egrep -R -I "{{.*}}" /etc/postfix /etc/postfixadmin/fetchmail.conf /etc/dovecot /etc/rspamd/local.d /etc/cron.d /etc/mailname /usr/local/bin"
   assert_failure
 }