Is there a way to make it so that pst files are only backuped during full backups and not during incrementals?
Example
On the server, put C:\TempBackup\outlook.pst/optional in “Default directories to backup”. This will not fail the backup if the file is missing.
On client, write a prescript that checks if it’s full or incremental backup. If it’s full file backup, copy outlook.pst file to that directory. If it’s incremental, remove that file from there.
This was not tested and the only thing that can go wrong is that incremental picks up that the file is gone thus marking it for deletion on full backup? Not sure if that’s a thing.
What would probably achieve the results you want to have is excluding the pst files from the normal backup, add a a virtual client that backs up only the pst files and then increase the backup interval of that virtual client.
Is it possible to script edits the SQLite settings DB and add/remove stuff from the exclusion list?
You can use the command line client: UrBackupClient_cmd.exe set-setting