Hi, I have this setup:

recipient_delimiter = + mail_location = sdbox:~/sdbox namespace { type = public prefix = public/ location = sdbox:/home/vmail/shared/sdbox subscriptions = no }

Postfix delivers via dovecot-lda: dovecot_shared unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/bin/env HOME=/home/vmail/shared /usr/lib/dovecot/dovecot-lda -f ${sender} -m ${user}/${extension}

This works fine, ACL are manually defined and also work great. If I want to deliver into a subfolder I tell postfix to rewrite it to: folder+subfolder@dovecot_shared This is how it looks like: /home/vmail/shared/sdbox/mailboxes/{user}/{extension}/dbox-Mails

But with this setup I couldn't get it to deliver into a subfolder of "subfolder/extension".

Is it at all possible? Changing the HOME directory does not work because of the sdbox folder structure.

I tried to generate a service for each subfolder like that: -m ${user}/subfolder/${extension}

But when I did not have an extension I got: save failed to open mailbox {user}/subfolder/: Invalid mailbox name even though it exists. I think it doesn't like the trailing slash, but I don't know how to get rid of it.

Hope I explained it well enough :)

Regards,

Claudius