[mail-crypt-plugin] Password Query for Folder Keys questions

[emordin]

So I believe I generated a key successfully with:
'doveadm mailbox cryptokey generate -u user -UR' because I got the output with the check mark and the Public ID string of characters.

However I still can't read the CRYPTED emails when logging in with IMAP.. i'm still getting the following error in the mail log:
Error: read() failed: read(/var/vmail/[domain . com/user/Maildir/cur/](http://domain.com/user/Maildir/cur/)<email_index>) failed: Private key not available: Cannot decrypt key ... : error:03070068:big num routines:BN_mpi2bn:encoding error

I've tried to list the key with 'doveadm mailbox cryptokey list -u user' but I'm only getting the following output:
Folder Active Public ID
And I've tried to create a password with 'doveadm mailbox cryptokey password -u user -n Password1' and I'm getting the following output:
result: dcrypt_key_load_private(...) failed: password missing

Also my settings in conf.d:
10-mail.conf -
mail_attribute_dict = file:%h/Maildir/dovecot-attributes
mail_plugins = $mail_plugins mail_crypt
plugins{
  mail_crypt_curve = secp512r1
  mail_crypt_save_version = 2
  mail_crypt_require_encrypted_user_key = yes
}
20-lmtp.conf -
protocol lmtp{
  mail_plugins = $mail_plugins sieve
}

And my settings in dovecot-sql.conf.ext:
driver = mysql
connect = host=127.0.0.1 dbname=mailserver user=mailuser password=1234
password_query = SELECT email as user,password, '%w' AS userdb_mail_crypt_private_password FROM virtual_users WHERE email='%u';

In the virtual_users table I have:
id, domain_id, email, password

Any ideas what the issue may be?
Also am I suppose to add the 'userdb_mail_crypt_private_password' into the table and put the virtual users email login password in there? Or is it suppose to be a temporary query?

Thanks.

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