The only difference with our setup is that we use unique UID/GID per domain (stored in a postgresql database). So I need the LDA setuid.

Le vendredi 16 juin 2006 à 16:04 +0300, Dumitru Negara a écrit :

Hi,

Dominique Feyer wrote:

...

Our setup is ok with Postfix / Dovecot.

I just need to add dovecot LDA.

I use the 1.0beta9

LDA Configuration:

protocol lda { postmaster_address = postmaster@clm.net4all.ch #hostname = #mail_plugins = #mail_plugin_dir = /usr/lib/dovecot/imap #sendmail_path = /usr/lib/sendmail auth_socket_path = /var/run/dovecot/auth-master } auth default-socket { mechanisms = plain login passdb sql { args = /usr/local/dovecot-1.0-beta9/etc/dovecot-pgsql.conf } userdb sql { args = /usr/local/dovecot-1.0-beta8/etc/dovecot-pgsql.conf } socket listen { master { path = /var/run/dovecot/auth-master mode = 0660 user = vmail group = mail } } user = dovecot count = 1 }

Postfix configuration, like the dovecot LDA wiki page

Master.cf: dovecot unix - n n - - pipe flags=DRhu user=mail:mail argv=/usr/local/dovecot-1.0-beta9/libexec/dovecot/deliver -d ${recipient}

Main.cf default_destination_recipient_limit = 1

Log:

Jun 15 19:15:43 mail2 postfix/qmgr[4226]: 31FA27FF2: from=root@localhost.localdomain, size=343, nrcpt=1 (queue active) Jun 15 19:15:43 mail2 dovecot: auth(default-socket): master in: USER^I1^Iinfo@lda.net4all.ch^Iservice=deliver Jun 15 19:15:43 mail2 dovecot: auth(default-socket): sql(info@lda.net4all.ch): SELECT '/var/spool/mail/'||home AS home, uid, gid FROM users WHERE userid = 'info@lda.net4all.ch' Jun 15 19:15:43 mail2 dovecot: auth(default-socket): master out: USER^I1^Iinfo@lda.net4all.ch^Ihome=/var/spool/mail/lda.net4all.ch/mails/info^Iuid=1999^Igid=1999 Jun 15 19:15:43 mail2 dovecot: auth(default-socket): Jun 15 19:15:43 mail2 postfix/pipe[4314]: 31FA27FF2: to=info@lda.net4all.ch, relay=dovecot, delay=0, status=bounced (Command died with status 89: "/usr/local/dovecot-1.0-beta9/libexec/dovecot/deliver")

The status 89 is for default error ... so no more informations with this.

Permision on deliver is setuid (we use a different UID per domain) mail2:/etc/dovecot# stat /usr/local/dovecot-1.0-beta9/libexec/dovecot/deliver File: `/usr/local/dovecot-1.0-beta9/libexec/dovecot/deliver' Size: 2507575 Blocks: 4912 IO Block: 4096 fichier r�gulier Device: 805h/2053d Inode: 65010 Links: 1 Access: (6755/-rwsr-sr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2006-06-15 19:15:43.314434576 +0200 Modify: 2006-06-15 13:46:15.000000000 +0200 Change: 2006-06-15 19:18:32.821665560 +0200

Can anyone help me ? Thanks,

This settings works for me.

============= dovecot.conf: ================= protocols = imap pop3 pop3s ssl_cert_file = /etc/dovecot/tls/mydomai.tld.cert ssl_key_file = /etc/dovecot/tls/mydomain.tld.key log_timestamp = "%Y-%m-%d %H:%M:%S " first_valid_uid = 111 #vmail user uid first_valid_gid = 111 #vmail group gid mail_extra_groups = mail default_mail_env = maildir:/space/vmail/%d/%n protocol imap { } protocol pop3 { pop3_uidl_format = %08Xv%08Xu } protocol lda { postmaster_address = postmaster@mydomain.tld auth_socket_path = /var/run/dovecot/dovecot-auth-master } auth default { mechanisms = plain socket listen { master { path = /var/run/dovecot/dovecot-auth-master mode = 0660 user = vmail # User running Dovecot LDA group = mail # Or alternatively mode 0660 + LDA user in this group } } passdb pam { } passdb sql { args = /etc/dovecot/dovecot-sql.conf } userdb passwd { } userdb sql { args = /etc/dovecot/dovecot-sql.conf } user = root } plugin { } ============= dovecot.conf: =================

============= dovecot-sql.conf ================= driver = mysql connect = host=127.0.0.1 port=3306 dbname=postfix user=postfix password=secret client_flags=0 default_pass_scheme = PLAIN password_query = SELECT password FROM mailbox WHERE username = '%u' #maildir is "mydomain.tld/username" user_query = SELECT maildir, CONCAT('/space/vmail/',maildir) AS home, 111 AS uid, 111 AS gid FROM mailbox WHERE username = '%u' ============= dovecot-sql.conf =================

============= postfix/main.cf ================ ... virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf virtual_gid_maps = static:111 virtual_mailbox_base = /space/vmail virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf virtual_minimum_uid = 111 virtual_uid_maps = static:111 #virtual_transport = virtual virtual_transport = dovecot dovecot_destination_recipient_limit = 1 ... ============= postfix/main.cf ================

============= postfix/master.cf ================ ... # Dovecot LDA dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -d ${recipient} ... ============= postfix/master.cf ================

# ls -al /space/|grep vmail drwxrwx--- 3 vmail vmail 4096 2006-05-10 17:50 vmail

# ls -al /space/vmail total 12 drwxrwx--- 3 vmail vmail 4096 2006-05-10 17:50 . drwxr-xr-x 7 root root 4096 2006-06-06 10:35 .. drwxrwx--- 7 vmail vmail 4096 2006-06-09 16:26 mydomain.tld

Regards, Dumitru

Dominique Feyer Administrateur Système Ch. de la Colline 5bis CH-1007 Lausanne dfeyer@net4all.ch