+diff -ur postfix-3.0.2.orig/src/global/mail_params.h postfix-3.0.2/src/global/mail_params.h
+--- postfix-3.0.2.orig/src/global/mail_params.h 2015-07-25 15:53:06.000000000 +0000
++++ postfix-3.0.2/src/global/mail_params.h 2015-07-25 15:55:35.696514288 +0000
+@@ -3908,6 +3908,13 @@
+ MAIL_SRC_NAME_VERIFY
+ extern char *var_smtputf8_autoclass;
+
++ /*
++ * SMTPD messages
++ */
++#define VAR_REJECT_REPLY_MSG_ACCESS_DENIED "smtpd_reject_msg_access_denied"
++#define DEF_REJECT_REPLY_MSG_ACCESS_DENIED "rejected: Relay access denied."
++extern char *var_reject_reply_msg_access_denied;
++
+ /* LICENSE
+ /* .ad
+ /* .fi
+diff -ur postfix-3.0.2.orig/src/smtpd/smtpd.c postfix-3.0.2/src/smtpd/smtpd.c
+--- postfix-3.0.2.orig/src/smtpd/smtpd.c 2015-07-19 22:34:26.000000000 +0000
++++ postfix-3.0.2/src/smtpd/smtpd.c 2015-07-25 15:55:35.699514288 +0000
+@@ -5751,6 +5751,7 @@
+ VAR_MILT_DAEMON_NAME, DEF_MILT_DAEMON_NAME, &var_milt_daemon_name, 1, 0,
+ VAR_MILT_V, DEF_MILT_V, &var_milt_v, 1, 0,
+ VAR_STRESS, DEF_STRESS, &var_stress, 0, 0,
++ VAR_REJECT_REPLY_MSG_ACCESS_DENIED, DEF_REJECT_REPLY_MSG_ACCESS_DENIED, &var_reject_reply_msg_access_denied, 1, 0,
+ VAR_UNV_FROM_WHY, DEF_UNV_FROM_WHY, &var_unv_from_why, 0, 0,
+ VAR_UNV_RCPT_WHY, DEF_UNV_RCPT_WHY, &var_unv_rcpt_why, 0, 0,
+ VAR_REJECT_TMPF_ACT, DEF_REJECT_TMPF_ACT, &var_reject_tmpf_act, 1, 0,