diff -Naur postfix-2.11.1/src/util/sys_defs.h postfix-2.11.1.patched/src/util/sys_defs.h
--- postfix-2.11.1/src/util/sys_defs.h	2013-09-30 00:51:55.000000000 +0400
+++ postfix-2.11.1.patched/src/util/sys_defs.h	2014-09-29 03:11:48.962277971 +0400
@@ -768,9 +768,8 @@
 #define INTERNAL_LOCK	MYFLOCK_STYLE_FLOCK
 #define DEF_MAILBOX_LOCK "fcntl, dotlock"	/* RedHat >= 4.x */
 #define HAS_FSYNC
-#define HAS_DB
 #define NATIVE_DB_TYPE	"hash"
-#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/aliases"
+#define ALIAS_DB_MAP	DEF_DB_TYPE ":/etc/postfix/aliases"
 #ifndef NO_NIS
 #define HAS_NIS
 #endif