[Dovecot] default_mail_env %d var problem

Hello,

I am new to Dovecot and trying to setup on my Fedora Core 1 mail servers (actually migrating from uw to dovecot ;-) ). In my setup I use pam to authenticate virtual users. All the usernames include @domainname in their usernames like 'jane@somevhost.com'. Now path to user's home and INBOX includes /home/vhosts/<domainname>/home/<username>.

I have added following to dovecot.conf.

auth_passdb = pam auth_verbose = yes auth_username_chars = default_mail_env = mbox:/home/vhosts/%d/%h/:INBOX=/home/vhosts/%d/var/spool/mail/%n

Now if I try to connect imap I get foll. error.

imap(jane): May 19 01:58:08 Error: mkdir_parents(/home/vhosts///home/jane//.imap/INBOX) failed: Permission denied

So %h and %u looks working but not %d :(. My pam module works right as if I use actual domain path in dovecot.conf everything works fine. Auth works correctly with uw.

Any pointers ?

TIA, Pythonic