From f4ce41be20d45e3be95337f62d50301d5ef700e4 Mon Sep 17 00:00:00 2001
From: nordmif <dronfim@mail.ru>
Date: Thu, 9 Apr 2020 18:41:43 +0300
Subject: [PATCH] added logging for failure to send mail

---
 .../org/thingsboard/server/service/mail/DefaultMailService.java  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java b/application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java
index baa0d417a3..457d497e57 100644
--- a/application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java
+++ b/application/src/main/java/org/thingsboard/server/service/mail/DefaultMailService.java
@@ -277,6 +277,7 @@ public class DefaultMailService implements MailService {
         } else {
             message = exception.getMessage();
         }
+        log.warn("Unable to send mail: {}", message);
         return new ThingsboardException(String.format("Unable to send mail: %s", message),
                 ThingsboardErrorCode.GENERAL);
     }