After a recent issue with the backups, I found an unexpected (for me it was) problem.
The default name of a new backup is called “Backup”.
I’m having 3 windows servers using Duplicati to backup to the same backup server.
All using the same email acount.
After restoring my broken backup server, all backups came up with emails about the backups not working.
And all with the same subject, en email sender.
So I removed all jobs and made new backup jobs, with a new name and everything was working again.
Now each server sends the result email with the Backup server 1 (etc.) name in the subject.
But I still receive one email about the “Failed: Validation of server fingerprint failed”.
The message is clear and correct, and I do think I could determine which of the servers it was.
But than the issue appears that on each of the three servers there’s only 1 backup job, with a new name.
And this email was sended with “Backup” as job name.
So the question is, how to find where this backup job is stored, in order to remove it.