You could use
passdb {
driver = ldap
args = /path/to/dovecot-auth-ldap.conf.ext
}
passdb {
driver = passwd
skip = authenticated
}
instead. then you can map quota stuff for your LDAP users and not for
the passwd users.
Aki
On 20.07.2017 11:45, Michele Petrella wrote:
> Hi,
> thanks for your helpful reply.
>
> I understand that default_fields is not my solution.
>
> To be more accurate, all users in ldap db need to use mail, but some
> users in /etc/passwd file use mail too.
> For this reason I set up "driver=passwd" in userdb section and in
> /etc/nsswitch.conf I set up "passwd: files ldap".
> Now I want to use dovecot per user quota to limit ldap users mailbox
> size. I need quota only for ldap users, no need for users in
> /etc/passwd file.
>
> Which is the correct configuration to do this?
> I understand that I need to use extra fields to obtain user quota from
> users db. But you said "the userdb section cannot merge two databases
> together". So I can not use dovecot per user quota with
> "driver=passwd" in userdb section? I could use only global quota?
>
> Thanks in advance
>
> Michele
>
> P.S.
> 1) I use dovecot-lda as delivery agent.
>
> 2) I send again my dovecot configuration:
>
> # 2.2.29.1 (e0b76e3): /var/etc/dovecot/dovecot.conf
> # Pigeonhole version 0.4.18 (29cc74d)
> # OS: Linux 3.10.55-gentoo i686 SuSE Linux 7.1 (i386)
> debug_log_path = /var/log/dovecot/dovecot_debug.log
> disable_plaintext_auth = no
> info_log_path = /var/log/state.mail/dovecot.pipe
> log_path = /var/log/dovecot/dovecot.log
> mail_debug = yes
> mail_gid = users
> mail_location = maildir:~/.maildir
> mail_plugins = acl quota
> mail_shared_explicit_inbox = yes
> 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 index ihave duplicate mime foreverypart
> extracttext
> namespace {
> list = yes
> location = maildir:/data/home/vmail/public
> prefix = Public/
> separator = /
> subscriptions = no
> type = public
> }
> namespace {
> list = children
> location = maildir:/data/home/%%n/.maildir:INDEX=~/.maildir/shared/%%u
> prefix = Shared/%%u/
> separator = /
> subscriptions = no
> type = shared
> }
> namespace inbox {
> inbox = yes
> list = yes
> location =
> mailbox Cestino {
> special_use = \Trash
> }
> mailbox Drafts {
> special_use = \Drafts
> }
> mailbox Junk {
> special_use = \Junk
> }
> mailbox "Posta inviata" {
> special_use = \Sent
> }
> mailbox Sent {
> special_use = \Sent
> }
> mailbox "Sent Messages" {
> special_use = \Sent
> }
> mailbox Trash {
> special_use = \Trash
> }
> prefix =
> separator = /
> subscriptions = yes
> type = private
> }
> passdb {
> args = /etc/dovecot/passwd.masterusers
> driver = passwd-file
> master = yes
> }
> passdb {
> driver = pam
> }
> plugin {
> acl = vfile:/etc/dovecot/acl:cache_secs=300
> acl_shared_dict = file:/var/lib/dovecot-dict/shared-mailboxes
> quota = maildir:User quota
> quota_rule = *:storage=5M
> quota_rule2 = Trash:storage=+100M
> quota_rule3 = SPAM:ignore
> sieve = ~/.dovecot.sieve
> sieve_before = /var/etc/dovecot/sieve/general/
> sieve_dir = ~/sieve
> sieve_execute_bin_dir = /usr/local/bin/dovecot/sieve-execute
> sieve_filter_bin_dir = /usr/local/bin/dovecot/sieve-filter
> sieve_global_dir = /var/etc/dovecot/sieve/global/
> sieve_global_extensions = +vnd.dovecot.execute +vnd.dovecot.filter
> +vnd.dovecot.pipe +editheader
> sieve_pipe_bin_dir = /usr/local/bin/dovecot/sieve-pipe
> sieve_plugins = sieve_extprograms
> }
> protocols = imap pop3 lmtp sieve
> service auth {
> unix_listener auth-userdb {
> group = users
> }
> }
> service imap-postlogin {
> executable = script-login /usr/local/bin/imap-postlogin.sh
> user = $default_internal_user
> }
> service imap {
> executable = imap imap-postlogin
> }
> ssl = no
> ssl_cert = </conf/etc/cert/certs/services/imap_pop/majornet.crt
> ssl_key = # hidden, use -P to show it
> userdb {
> driver = passwd
> }
> protocol lda {
> info_log_path = /var/log/dovecot/dovecot-lda.log
> log_path = /var/log/dovecot/dovecot-lda.log
> mail_plugins = acl quota sieve
> }
> protocol imap {
> mail_max_userip_connections = 20
> mail_plugins = acl quota imap_acl imap_quota
> }
>
>
>>> userdb {
>>> default_fields = quota_rule=*:bytes=%$
>>> driver = passwd
>>> }
>>
>>> I have problems in return extra fields from passwd userdb. My users
>>> are partially in passwd files and partially in LDAP. Users who use
>>> mail are in LDAP db.
>>
>>> If I use "default_fields = quota_rule=*:bytes=100M" in userdb,
>>
>>> if I use "default_fields = quota_rule=*:bytes=%{userdb:quotabytes}"
>>> in userdb,
>>
>> 1) default_fields supplies default values, if the userdb does not
>> return them. Hence, you cannot reference a LDAP result.
>>
>> 2) the userdb section cannot merge two databases together. You said
>> "Users who use mail are in LDAP db", so you would one userdb with
>> driver ldap.
>
