[Dovecot] qmail-ldap LDA Delivery and sieve

[Bob Miller]

Hi,

> 
> <sar at mondialline.com.br>:
> lda(sar): Fatal: Unknown argument: sar
> Usage: dovecot-lda [-c <config file>] [-a <address>] [-d <username>] [-p <path>]
>                    [-f <envelope sender>] [-m <mailbox>] [-e] [-k]
> 
> It happens on messanges that could not be delivered and need to be
> returned to the sender.

I would think this indicates that lda is trying to deliver the message
to sar when it should be delivering to sar at mondialline.com.br.  Probably
you need to adjust your ldap user_attrs and user_filters so it returns
what lda needs, but that is just a guess after a short look at your
mail...

> I also tried to use this way, as documented here:
> http://wiki2.dovecot.org/LDA/Qmail
> | /var/qmail/bin/preline -f /usr/lib/dovecot/dovecot-lda

This is the way I did it, but I had to add the HOME variable like so:

|HOME=/home/mail/$USER /var/qmail/bin/preline
-f /usr/local/libexec/dovecot/dovecot-lda

I dont' see anything obviously wrong with your settings, but I am
connecting to an active directory instead of an openldap server, so your
setup is different than mine:

> Follow my settings:
> 
> # LDAP
> scope = subtree
> user_attrs = uidNumber=11184,gidNumber=2110
> user_filter = (&(objectClass=qmailUser)(uid=%u)(accountStatus=active))
> pass_attrs=uid=user,userPassword=password,mailHost=host,=proxy_maybe=y
> pass_filter = (&(objectClass=qmailUser)(uid=%u)(accountStatus=active))
> iterate_attrs = uid=user
> iterate_filter = (&(objectClass=qmailUser)(accountStatus=active))
> 
> # dovecot -n output:
> # 2.1.7: /etc/dovecot/dovecot.conf
> # OS: Linux 2.6.32-5-xen-amd64 x86_64 Debian 6.0.7 ext4
> default_client_limit = 8000
> default_process_limit = 2048
> disable_plaintext_auth = no
> hostname = mail.mondialline.com.br
> lda_mailbox_autocreate = yes
> lda_mailbox_autosubscribe = yes
> lda_original_recipient_header = X-Original-To
> mail_gid = vmail
> mail_location = maildir:/dados/vmail/%u/Maildir
> mail_plugins = zlib
> mail_privileged_group = vmail
> mail_uid = vmail
> managesieve_notify_capability = mailto
> managesieve_sieve_capability = fileinto reject envelope
> encoded-character vacation subaddress comparator-i;ascii-numeric
> relational regex imap4flags copy include variables body enotify
> environment mailbox date ihave vacation-seconds
> namespace inbox {
>   inbox = yes
>   location =
>   mailbox Drafts {
>     special_use = \Drafts
>   }
>   mailbox Junk {
>     special_use = \Junk
>   }
>   mailbox Sent {
>     special_use = \Sent
>   }
>   mailbox "Sent Messages" {
>     special_use = \Sent
>   }
>   mailbox Trash {
>     special_use = \Trash
>   }
>   prefix = INBOX.
>   separator = .
>   type = private
> }
> passdb {
>   args = /etc/dovecot/master-users
>   driver = passwd-file
>   master = yes
>   pass = yes
> }
> passdb {
>   args = /etc/dovecot/dovecot-ldap.conf.ext
>   driver = ldap
> }
> plugin {
>   sieve = /dados/vmail/%u/.dovecot.sieve
>   sieve_dir = ~/sieve
>   sieve_extensions = +vacation +vacation-seconds
>   sieve_global_dir = /var/lib/dovecot/sieve/global/
>   sieve_vacation_default_period = 1h
>   sieve_vacation_max_period = 30d
>   sieve_vacation_min_period = 0
> }
> postmaster_address = ti at mondialline.com.br
> protocols = " imap lmtp sieve"
> service dict {
>   unix_listener dict {
>     group = vmail
>     mode = 0600
>     user = vmail
>   }
> }
> service imap-login {
>   inet_listener imap {
>     port = 143
>   }
>   inet_listener imaps {
>     port = 993
>     ssl = yes
>   }
>   process_min_avail = 10
> }
> service imap {
>   process_limit = 2048
> }
> service managesieve-login {
>   inet_listener sieve {
>     port = 4190
>   }
> }
> shutdown_clients = no
> ssl_cert = </var/qmail/control/cert.pem
> ssl_key = </var/qmail/control/cert.pem
> submission_host = mail.mondialline.com.br:25
> userdb {
>   args = /etc/dovecot/dovecot-ldap.conf.ext
>   default_fields = uid=vmail gid=vmail home=/dados/vmail/%u
>   driver = ldap
> }
> protocol lmtp {
>   auth_socket_path = director-userdb
> }
> protocol lda {
>   mail_plugins = zlib sieve
> }
> protocol imap {
>   mail_max_userip_connections = 500
>   mail_plugins = zlib imap_zlib
> }
> protocol sieve {
>   mail_max_userip_connections = 100
>   managesieve_max_line_length = 65536
> }
> 
> Best regards,
> 
> --
> Rudá Porto Filgueiras
> http://python-blog.blogspot.com
> http://twitter.com/rudaporto