[Dovecot] New installation questions

[Jason Parsons]

Howdy.

I'm trying to get dovecot working on Solaris 9/sparc.  I'm using LDAP 
as an authentication backend.

After running dovecot and attemping an imap login, I'm getting this 
message:

imap-login: Dec 29 01:52:29 Fatal: fd_send(4) failed: Bad file number
imap-login: Dec 29 01:52:29 Fatal: fd_send(4) failed: Bad file number
dovecot: Dec 29 01:52:29 Error: child 22972 (login) returned error 89
dovecot: Dec 29 01:52:29 Error: child 22973 (login) returned error 89

Any ideas what could cause this?

Also, I would like to run dovecot using daemontools and qmail-ldap's 
auth_imap.  Is this possible with dovecot?  An example supervise/run 
file would be much appreciated.

Thank you.
  - Jason Parsons