How to Test Proxmox Email Notifications?

Seed

Active Member
Oct 18, 2019
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Is there a service or something simple I can intentionally break to trigger an email notification to be sent out?
 
You could just try to send an email via cli e.g.

# mail -s "Test" user@example.com
 
You could just try to send an email via cli e.g.

# mail -s "Test" user@example.com

im looking for more of a way to test the notifications that should fire from the service. Mail works fine from cli.
 
I am as well.
The shell commands successfully send me a test email, but, is there anything we can "break" to trigger a system event worthy of an email? :)
(it's one of the out of the box cool things of Proxmox, so now two months in, I just want to know it's working)

or, can we configure system bootup, to send an email? increase log verbosity, or...? :)
 
I'm looking for the same thing. Anybody knows how to do it?

Apart from launching each time a new VM-backup job configured to send emails...
 
Sorry if I reopen this old thread, but having the need to test email notifications today, I ended up running a backup of the smallest VM we have. I did it from the command line:
Bash:
vzdump --mode=snapshot --quiet=1 --mailnotification=always --mailto=me@example.com --node=node1 --storage=backup --compress=zstd 101
 
Same issue here. Since I minded especially about zfs notifications, I ended up creating a throwaway zfs pool with two USB sticks and removing one of them. This triggered a notification. (I had to write something into the pool after removing one usb stick for zfs to detect that it is missing)
 
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I also found myself in need of a way trigger a noteworthy event without actually bringing anything down. In my case, backups notifications are working, but not disk errors, they seem to be on separate channels.

PVE should include a way to test notifications. Nothing works until they are tested to be working.
 
Last edited:
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I also found myself in need of a way trigger a noteworthy event without actually bringing anything down. In my case, backups notifications are working, but not disk errors, they seem to be on separate channels.

PVE should include a way to test notifications. Nothing works until they are tested to be working.
Actually there is an option to test the notification system with Proxmox VE 8.1.3

Under
Datacenter > Notifications > Notification Targets
you can specify how to notify and in the Taskbar is a Button "Test" which tests the selected notification option.
 

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