Enable Unattended-Upgrade::MailOnlyOnError (Closes Redmine#3740).

diff --git a/files/50unattended-upgrades b/files/50unattended-upgrades
index fbab858e3ae93fec57b5dad53c306d6e384dcc8e..46fc0dc4912e35b0148a1780a8410bbccb97e58e 100644 (file)
--- a/files/50unattended-upgrades
+++ b/files/50unattended-upgrades
@@ -12,6 +12,7 @@ Unattended-Upgrade::Allowed-Origins {
 APT::Periodic::Update-Package-Lists "1";
 APT::Periodic::Unattended-Upgrade "1";
 Unattended-Upgrade::Mail "root";
+Unattended-Upgrade::MailOnlyOnError "true";
 
 APT::UnattendedUpgrades::LogDir "/var/log/";
 APT::UnattendedUpgrades::LogFile "unattended_upgrades.log";