[PATCH pve-manager 2/3] fix #5713: vzdump: add notification-mode none

[Erik Fastermann <e.fastermann@proxmox.com>]

Optionally disable sending notification mails with the new option
none for notification-mode in vzdump.

This can be useful if you want to disable sending notifications for a
specific backup job and not change the global notification settings or
use the deprecated legacy sendmail with an empty address.

Signed-off-by: Erik Fastermann <e.fastermann@proxmox.com>
---
 PVE/VZDump.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PVE/VZDump.pm b/PVE/VZDump.pm
index defe9e0a..f51f87c1 100644
--- a/PVE/VZDump.pm
+++ b/PVE/VZDump.pm
@@ -496,6 +496,8 @@ sub send_notification {
     my $policy = $opts->{mailnotification} // 'always';
     my $mode = $opts->{"notification-mode"} // 'auto';
 
+    return if $mode eq 'none';
+
     sanitize_task_list($tasklist);
     my ($error_count, $total_size) = aggregate_task_statistics($tasklist);
 
-- 
2.47.3