From 82169cd896d541bace2aa0d6f715afa889ef1a5c Mon Sep 17 00:00:00 2001
From: szaimen <szaimen@e.mail.de>
Date: Mon, 26 Oct 2020 20:44:27 +0100
Subject: [PATCH] update send_mail to feature return values (#1623)

---
 lib.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib.sh b/lib.sh
index 40ddc4e5..136a8cd6 100644
--- a/lib.sh
+++ b/lib.sh
@@ -1527,9 +1527,13 @@ send_mail() {
         if [ -n "$RECIPIENT" ]
         then
             print_text_in_color "$ICyan" "Sending '$1' to $RECIPIENT"
-            echo -e "$2" | mail --subject "NcVM - $1" "$RECIPIENT"
+            if echo -e "$2" | mail --subject "NcVM - $1" "$RECIPIENT"
+            then
+                return 0
+            fi
         fi
     fi
+    return 1
 }
 
 zpool_import_if_missing() {