S3 Backup: not enough values to unpack


I’m using MIAB for quite some time now and it’s really a great help for me. Wonderful concept!
Unfortunately I had issues with S3 backups suddenly and had to upgrade since the latest version was said to address these issues. After upgrading, the original boto3 error messages were gone, but now I daily get an Messages saying: “Subject: Backup Status” - “not enough values to unpack (expected 2, got 1)”. It seems, that the backup is not working anymore. Does someone has similar experience and some hints on what to do to solve this issue?


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This issue is fairly easy to resolve. Just put a / after the name of your bucket in MIAB’s control panel


See: Cannot Backup since Duplicity update