--- nss/nss_files/files-alias.c.orig	2018-10-21 10:12:20.110674092 +0200
+++ nss/nss_files/files-alias.c	2018-10-21 10:12:31.633266958 +0200
@@ -47,7 +47,7 @@
 
   if (stream == NULL)
     {
-      stream = fopen ("/etc/aliases", "rce");
+      stream = fopen ("/etc/mail/aliases", "rce");
 
       if (stream == NULL)
 	status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL;