On 10. May 2023, at 15.17, Michele Clark via dovecot <dovecot@dovecot.org> wrote:

Anyone have any ideas? We're still having the issue where new messages are not setting with correct promissiongs?

Actually the permissions are correct. In virtual user setup only virtual user should be able to read of write the files.

You have some other issue likely an issue with userdb {} returning userid or wrong userid.

Sami