Installation of Piler incomplete

[mexpert71]

Hi,
first thanks for the nice work on that script. But the installation of Piler creates a non-working instance.
Installation was done as described here:
https://aow.de/books/lxc-toolbox-fur-proxmox/page/piler-mailarchiv-145
No errors during installation.
But:
The manticore.log mentions a missing item:
[242] WARNING: [BUDDY] invalid output, should be 'Buddy ver, started address:port', got 'Manticore Buddy requires manticore-executor. Please install package manticore-extra.

After installation manticore-executor manually I added an IMAP account to import (as the admin@local).
It reads all mails (about 400.000), but does not import one mail to the archive.
The /var/piler/IMAP folder is full with .eml-files. But no import is done.
As there a no logs about the import and the piler-import-process, I don't have a clue what the cause could be.

Another problem of the piler-instance.
You can add users, but You can't login with that accounts.

I am a bit confused about the content of the config.php (/var/piler/www/config.php) as it shows many settings for SPHINX, but as I understand, Mailpiler dropped SPHINX and changed to Manticore.

Thanks in advance.