I dig some old post like
"
overheadhunterAug '17
I added support for vault format 6 in the latest sanitizer version17. You can use this command12 to decrypt all files inside a vault.
To do this, you need to prepare a directory to resemble a vault structure. While the directories may be lost, you can use arbitrary names, as long as they match the expected length (2 characters and 30 characters) and pattern (a-z2-8):
masterkey.cryptomator
d/AA/AAAAABBBBBCCCCCDDDDDEEEEEFFFFF/
Put all your files inside of AAAAABBBBBCCCCCDDDDDEEEEEFFFFF and start the vault decryption."
but another user say it may not be correct…
1 encrypted file =/= 1 decrypted file… sigh…