[Dovecot] Error while set mailQuota=0 with mbox and LDAP backend
Hi, all.
I have OpenLDAP(+qmail.schema), Dovecot, Postfix installed on RHEL 5.1 (x86_64), and they works fine with mbox format.
The problem is if i set 'mailQuota=0' in LDAP, postfix can't send mail to recipient user. But it works fine with 'mailQuota != 0', such as '10240'(10M).
What's wrong with my mail server setting? How can i solved this issue?
Thanks very much.
Bellow is the mail log from /var/log/maillog:
---------------- /var/log/maillog ------------- # mail -s "h" postmaster@a.cn < /etc/hosts && tail -0f /var/log/maillog May 23 20:29:35 rh6 postfix/pickup[1608]: 8E8B884949: uid=0 from=<root> May 23 20:29:35 rh6 postfix/cleanup[1896]: 8E8B884949: message-id=<20080524002935.8E8B884949@rh6.bibby.org> May 23 20:29:35 rh6 postfix/qmgr[1616]: 8E8B884949: from=<root@rh6.bibby.org>, size=467, nrcpt=1 (queue active) May 24 00:29:35 rh6 postfix/smtpd[1901]: connect from localhost.localdomain[127.0.0.1] May 24 00:29:35 rh6 postfix/smtpd[1901]: CFE838494A: client=localhost.localdomain[127.0.0.1] May 23 20:29:35 rh6 postfix/cleanup[1896]: CFE838494A: message-id=<20080524002935.8E8B884949@rh6.bibby.org> May 23 20:29:35 rh6 postfix/qmgr[1616]: CFE838494A: from=<root@rh6.bibby.org>, size=1076, nrcpt=1 (queue active) May 24 00:29:35 rh6 postfix/smtpd[1901]: disconnect from localhost.localdomain[127.0.0.1] May 24 00:29:35 rh6 postfix/smtp[1898]: 8E8B884949: to=<postmaster@a.cn>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.35, delays=0.07/0/0.01/0.27, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as CFE838494A) May 23 20:29:35 rh6 postfix/qmgr[1616]: 8E8B884949: removed May 23 20:29:35 rh6 postfix/pickup[1608]: E47BA84949: uid=2000 from=<> May 23 20:29:35 rh6 postfix/cleanup[1896]: E47BA84949: message-id=<dovecot-1211588975-866451-0@rh6.bibby.org> May 23 20:29:35 rh6 postfix/qmgr[1616]: E47BA84949: from=<>, size=2085, nrcpt=1 (queue active) May 23 20:29:35 rh6 postfix/pipe[1902]: CFE838494A: to=<postmaster@a.cn>, relay=dovecot, delay=0.12, delays=0.01/0/0/0.11, dsn=2.0.0, status=sent (delivered via dovecot service) May 23 20:29:35 rh6 postfix/qmgr[1616]: CFE838494A: removed May 24 00:29:36 rh6 postfix/smtpd[1901]: connect from localhost.localdomain[127.0.0.1] May 24 00:29:36 rh6 postfix/smtpd[1901]: 390468494F: client=localhost.localdomain[127.0.0.1] May 23 20:29:36 rh6 postfix/cleanup[1896]: 390468494F: message-id=<dovecot-1211588975-866451-0@rh6.bibby.org> May 23 20:29:36 rh6 postfix/qmgr[1616]: 390468494F: from=<>, size=2522, nrcpt=1 (queue active) May 24 00:29:36 rh6 postfix/smtpd[1901]: disconnect from localhost.localdomain[127.0.0.1] May 24 00:29:36 rh6 postfix/smtp[1898]: E47BA84949: to=<root@rh6.bibby.org>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.34, delays=0.02/0/0.01/0.31, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 390468494F) May 23 20:29:36 rh6 postfix/qmgr[1616]: E47BA84949: removed May 23 20:29:36 rh6 postfix/local[1951]: 390468494F: to=<root@rh6.bibby.org>, relay=local, delay=0.04, delays=0.01/0/0/0.03, dsn=4.3.0, status=deferred (temporary failure. Command output: Can't open log file /var/log/sieve.log: Permission denied )
------------ End maillog ---------------
Bellow is my dovecot setting(dovecot -n):
----------- dovecot -n -------------- # 1.0.13: /etc/dovecot.conf log_path: /var/log/dovecot.log protocols: pop3 pop3s imap imaps ssl_cert_file: /etc/pki/dovecot/certs/dovecotCert.pem ssl_key_file: /etc/pki/dovecot/private/dovecotKey.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_location: mbox:/%Lh/%Ld/%Ln:INBOX=/%Lh/%Ld/%Ln/inbox:INDEX=MEMORY mbox_write_locks: dotlock fcntl mbox_min_index_size: 10240 mbox_very_dirty_syncs: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login user: vmail passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot-ldap.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 group: vmail
----------- End dovecot -n --------------
Bellow is /etc/dovecot-ldap.conf:
-------------- /etc/dovecot-ldap.conf --------------- hosts = 127.0.0.1:389 ldap_version = 3 auth_bind = yes dn = cn=vmail,dc=osspinc,dc=com dnpass = passwd base = o=%d,o=domains,dc=osspinc,dc=com scope = subtree deref = never user_filter = (&(mail=%u)(objectClass=qmailUser)(accountStatus=active)) pass_filter = (mail=%u) pass_attrs = userPassword=password user_global_uid = 2000 user_global_gid = 2000 default_pass_scheme = CRYPT user_attrs = homeDirectory=home,mailMessageStore=dirsize:mail,mailQuota=quota=dirsize:storage -------------- End /etc/dovecot-ldap.conf ---------------
transport entry in Postfix master.cf:
----------- /etc/postfix/master.cf ---------------- dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -d ${recipient} -f ${sender} ----------- End /etc/postfix/master.cf ----------------
-- Best Regards.
Zhang Huangbin
- Mail Server Solution for Red Hat(R) Enterprise Linux & CentOS 5.x: http://rhms.googlecode.com/
Zhang Huangbin wrote:
Hi, all.
I have OpenLDAP(+qmail.schema), Dovecot, Postfix installed on RHEL 5.1 (x86_64), and they works fine with mbox format.
The problem is if i set 'mailQuota=0' in LDAP, postfix can't send mail to recipient user. But it works fine with 'mailQuota != 0', such as '10240'(10M).
What's wrong with my mail server setting? How can i solved this issue?
Thanks very much. Oops, forgot sieve log:
deliver(postmaster@a.cn): May 23 21:00:09 Info: msgid=<20080524010007.C79B184944@rh6.bibby.org>: Rejected: Quota exceeded
Thanks again. :)
-- Best Regards.
Zhang Huangbin
- Mail Server Solution for Red Hat(R) Enterprise Linux & CentOS 5.x: http://rhms.googlecode.com/
On Sat, 2008-05-24 at 04:39 +0800, Zhang Huangbin wrote:
The problem is if i set 'mailQuota=0' in LDAP, postfix can't send mail to recipient user. But it works fine with 'mailQuota != 0', such as '10240'(10M).
0 means the user has 0 bytes quota, not unlimited. Maybe this should be changed.. You could always work around it by just returning a very large value.
homeDirectory=home,mailMessageStore=dirsize:mail,mailQuota=quota=dirsize:storage
Also what is "mailMessageStore=dirsize:mail"? I don't think it does anything.
Timo Sirainen wrote:
On Sat, 2008-05-24 at 04:39 +0800, Zhang Huangbin wrote:
The problem is if i set 'mailQuota=0' in LDAP, postfix can't send mail to recipient user. But it works fine with 'mailQuota != 0', such as '10240'(10M).
0 means the user has 0 bytes quota, not unlimited. Maybe this should be changed.. You could always work around it by just returning a very large value.
Hope to see this change. :)
homeDirectory=home,mailMessageStore=dirsize:mail,mailQuota=quota=dirsize:storage
Also what is "mailMessageStore=dirsize:mail"? I don't think it does anything.
I will delete 'mailMessageStore' for test. Thanks Timo. :)
-- Best Regards.
Zhang Huangbin
- Mail Server Solution for Red Hat(R) Enterprise Linux & CentOS 5.x: http://rhms.googlecode.com/
On May 25, 2008, at 5:40 AM, Zhang Huangbin wrote:
Timo Sirainen wrote:
On Sat, 2008-05-24 at 04:39 +0800, Zhang Huangbin wrote:
The problem is if i set 'mailQuota=0' in LDAP, postfix can't send
mail to recipient user. But it works fine with 'mailQuota != 0', such as '10240'(10M).0 means the user has 0 bytes quota, not unlimited. Maybe this
should be changed.. You could always work around it by just returning a very
large value.Hope to see this change. :)
It actually already works like that in v1.1. I won't change it in v1.0
anymore though.
Timo Sirainen wrote:
On May 25, 2008, at 5:40 AM, Zhang Huangbin wrote:
Timo Sirainen wrote:
0 means the user has 0 bytes quota, not unlimited. Maybe this
should be changed.. You could always work around it by just returning a very
large value.Hope to see this change. :)
It actually already works like that in v1.1. I won't change it in v1.0
anymore though.
I have added a line about this in the wiki, since it took me some time to figure out by trial and error, and then you got me concerned anyway with the first statement above.
http://wiki.dovecot.org/Quota/New
Cheers, Anders.
Hi, Timo.
Timo Sirainen wrote:
homeDirectory=home,mailMessageStore=dirsize:mail,mailQuota=quota=dirsize:storage
Also what is "mailMessageStore=dirsize:mail"? I don't think it does anything.
After some test, i think 'mailMessageStore=dirsize:mail' is an optional parameter for LDAP backend.
mail_location in dovecot.conf:
mail_location = mbox:/%Lh/%Ld/%Ln:INBOX=/%Lh/%Ld/%Ln/inbox:INDEX=/%Lh/%Ld/%Ln/indexes
Below is sieve log file without 'mailMessageStore=dirsize:mail':
deliver(www@a.cn): May 25 12:10:09 Info: Loading modules from directory: /usr/lib64/dovecot/lda deliver(www@a.cn): May 25 12:10:09 Info: Module loaded: /usr/lib64/dovecot/lda/lib10_quota_plugin.so deliver(www@a.cn): May 25 12:10:09 Info: Module loaded: /usr/lib64/dovecot/lda/lib90_cmusieve_plugin.so deliver(www@a.cn): May 25 12:10:09 Info: auth input: www@a.cn deliver(www@a.cn): May 25 12:10:09 Info: auth input: home=/home/vmail deliver(www@a.cn): May 25 12:10:09 Info: auth input: quota=dirsize:storage=10240 deliver(www@a.cn): May 25 12:10:09 Info: auth input: uid=2000 deliver(www@a.cn): May 25 12:10:09 Info: auth input: gid=2000 deliver(www@a.cn): May 25 12:10:09 Info: mbox: data=//home/vmail/a.cn/www:INBOX=//home/vmail/a.cn/www/inbox:INDEX=//home/vmail/a.cn/www/indexes deliver(www@a.cn): May 25 12:10:09 Info: mbox: root=//home/vmail/a.cn/www, index=//home/vmail/a.cn/www/indexes, inbox=//home/vmail/a.cn/www/inbox deliver(www@a.cn): May 25 12:10:09 Info: dirsize quota limit = 10240kB deliver(www@a.cn): May 25 12:10:09 Info: cmusieve: Using sieve path: /home/vmail/.sieve.rule deliver(www@a.cn): May 25 12:10:09 Info: cmusieve: Executing script /home/vmail/.sieve.rulec deliver(www@a.cn): May 25 12:10:09 Info: msgid=<20080525161008.9CA0D782F1@rh52.bibby.org>: saved mail to INBOX
And below is sieve log with 'mailMessageStore=dirsize:mail':
deliver(www@a.cn): May 25 12:11:43 Info: Loading modules from directory: /usr/lib64/dovecot/lda deliver(www@a.cn): May 25 12:11:43 Info: Module loaded: /usr/lib64/dovecot/lda/lib10_quota_plugin.so deliver(www@a.cn): May 25 12:11:43 Info: Module loaded: /usr/lib64/dovecot/lda/lib90_cmusieve_plugin.so deliver(www@a.cn): May 25 12:11:43 Info: auth input: www@a.cn deliver(www@a.cn): May 25 12:11:43 Info: auth input: home=/home/vmail deliver(www@a.cn): May 25 12:11:43 Info: auth input: dirsize:mail=a.cn/www deliver(www@a.cn): May 25 12:11:43 Info: auth input: quota=dirsize:storage=10240 deliver(www@a.cn): May 25 12:11:43 Info: auth input: uid=2000 deliver(www@a.cn): May 25 12:11:43 Info: auth input: gid=2000 deliver(www@a.cn): May 25 12:11:43 Info: mbox: data=//home/vmail/a.cn/www:INBOX=//home/vmail/a.cn/www/inbox:INDEX=//home/vmail/a.cn/www/indexes deliver(www@a.cn): May 25 12:11:43 Info: mbox: root=//home/vmail/a.cn/www, index=//home/vmail/a.cn/www/indexes, inbox=//home/vmail/a.cn/www/inbox deliver(www@a.cn): May 25 12:11:43 Info: dirsize quota limit = 10240kB deliver(www@a.cn): May 25 12:11:43 Info: cmusieve: Using sieve path: /home/vmail/.sieve.rule deliver(www@a.cn): May 25 12:11:43 Info: cmusieve: Executing script /home/vmail/.sieve.rulec deliver(www@a.cn): May 25 12:11:43 Info: msgid=<20080525161142.F2FE2782F1@rh52.bibby.org>: saved mail to INBOX
-- Best Regards.
Zhang Huangbin
- Mail Server Solution for Red Hat(R) Enterprise Linux & CentOS 5.x: http://rhms.googlecode.com/
participants (3)
-
Anders
-
Timo Sirainen
-
Zhang Huangbin