From 1fa1333ca1a744ce7fa8af3fc73872b082631fe3 Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Sat, 19 Jan 2019 22:28:54 +0000
Subject: Events: log a non-success when a client connect is denied by an event

---
 src/src/deliver.c | 1 +
 src/src/log.c     | 1 +
 src/src/macros.h  | 1 +
 3 files changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/src/deliver.c b/src/src/deliver.c
index 1baf7d371..307989d40 100644
--- a/src/src/deliver.c
+++ b/src/src/deliver.c
@@ -856,6 +856,7 @@ if (action)
     {
     DEBUG(D_deliver)
       debug_printf("Event(%s): event_action returned \"%s\"\n", event, s);
+    errno = ERRNO_EVENT;
     return s;
     }
   }
diff --git a/src/src/log.c b/src/src/log.c
index 4905b6d54..0aaf94a31 100644
--- a/src/src/log.c
+++ b/src/src/log.c
@@ -112,6 +112,7 @@ static const uschar * exim_errstrings[] = {
   US"Local-only delivery",
   US"Domain in queue_domains",
   US"Transport concurrency limit",
+  US"Event requests alternate response",
 };
 
 
diff --git a/src/src/macros.h b/src/src/macros.h
index e797615a1..185ea6aff 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -570,6 +570,7 @@ table exim_errstrings[] in log.c */
 #define ERRNO_LOCAL_ONLY     (-54)   /* Local-only delivery */
 #define ERRNO_QUEUE_DOMAIN   (-55)   /* Domain in queue_domains */
 #define ERRNO_TRETRY         (-56)   /* Transport concurrency limit */
+#define ERRNO_EVENT	     (-57)   /* Event processing request alternate response */
 
 
 
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