Not sure if this is a coincidence but after just updating MIAB to latest version (V57) I started recieving these emails from my server :
? The backup cache directory /home/user-data/backup/cache has more than one backup target cache. Consider clearing this directory to save disk space.
I have gone into the cache directory and deleted everything but still recieving these emails as well as below ::
not enough values to unpack (expected 2, got 1)
My backups take place using amazon’s AWS ; not locally on the same server.