I'm trying to get dovecot to work as an LDA with dspam; so I can run the dspam dovecot plugin for drag and drop spam/ham learning. Here is my config info:

Version 1.0.5 base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cipher_list: ALL:!LOW login_dir: /var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_greeting: Welcome Mail. login_processes_count: 1 login_max_processes_count: 10 max_mail_processes: 20 verbose_proctitle: yes first_valid_uid: 1000 first_valid_gid: 1000 mail_extra_groups: mail mail_location: maildir:/usr/local/virtual/%d/%n mail_debug: yes maildir_copy_with_hardlinks: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): dspam mail_plugins(imap): dspam mail_plugins(pop3): mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_lock_session(default): no pop3_lock_session(imap): no pop3_lock_session(pop3): yes pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail

dovecot-sql config: driver = mysql password_query = SELECT password, 1011 AS uid, 1011 AS gid FROM users WHERE userid = '%u' user_query = SELECT 1011 AS uid, 1011 AS gid FROM users WHERE userid = '%u'

dspam.conf (for delivery): TrustedDeliveryAgent "/usr/local/libexec/dovecot/deliver -d %u" UntrustedDeliveryAgent "/usr/local/libexec/dovecot/deliver -d %u" QuarantineAgent "/usr/local/libexec/dovecot/deliver -d %u -m Junk

The error I get when running /usr/local/libexec/dovecot/deliver -c dovecot.conf -d username Sep 19 22:55:57 pelorus dovecot: auth-worker(default): mysql: Connected to localhost (db) Sep 19 22:55:57 pelorus deliver(support): auth input: support Sep 19 22:55:57 pelorus deliver(support): auth input: uid=1011 Sep 19 22:55:57 pelorus deliver(support): auth input: gid=1011 Sep 19 22:55:57 pelorus deliver(support): chdir(/root) failed: Permission denied Sep 19 22:55:57 pelorus deliver(support): maildir: data=/usr/local/virtual//support Sep 19 22:55:57 pelorus deliver(support): maildir: root=/usr/local/virtual//support, index=/usr/local/virtual//support, control=, inbox=

maillog output when trying to deliver mail: Sep 19 22:57:13 pelorus postfix/smtpd[38846]: connect from py-out-1112.google.com[64.233.166.179] Sep 19 22:57:14 pelorus postfix/smtpd[38846]: NOQUEUE: filter: RCPT from py-out-1112.google.com[64.233.166.179]: <user@domain.com>: Recipient address triggers FILTER dspam:unix:/var/run/dspam/dspam.sock; from=<user@gmail.com> to=<support@exotixboard.com> proto=ESMTP helo=<py-out-1112.google.com> Sep 19 22:57:14 pelorus postfix/smtpd[38846]: B868B6CF83: client=py-out-1112.google.com[64.233.166.179] Sep 19 22:57:14 pelorus postfix/cleanup[38853]: B868B6CF83: message-id=<436c6f2f0709192057w17904ae5m83655736dc01929a@mail.gmail.com> Sep 19 22:57:14 pelorus postfix/qmgr[33660]: B868B6CF83: from=<user@gmail.com>, size=2040, nrcpt=1 (queue active) *Sep 19 22:57:14 pelorus dspam[33675]: Delivery agent returned exit code 67: /usr/local/libexec/dovecot/deliver -d user@domain.com* Sep 19 22:57:14 pelorus postfix/lmtp[38854]: B868B6CF83: to=<user@domain.com>, relay=mail2.domain.com[/var/run/dspam/dspam.sock], delay=1, delays=1/0/0/0.02, dsn=4.3.0, status=deferred (host mail2.exotixboard.com[/var/run/dspam/dspam.sock] said: 421 4.3.0 <user@domain.com> Auto-Whitelisted (in reply to end of DATA command))

My virtual users directory (/usr/local/virtual) is chowned vmail:vmail is chmodded 0777 for testing purposes.

My question is, how can I get this to work? What is the "Sep 19 22:55:57 pelorus deliver(support): chdir(/root) failed: Permission denied"error from? Why doesn't the deliver work? Any help, input, or suggestions would be greatly appreciated.