Re: [Dovecot] Problem with quota dovecot as lda and mysql

If can be useful, that is the debug of a send mail to the same mailbox:

deliver(test@test.com): Oct 27 12:15:39 Info: Loading modules from directory: /usr/lib/dovecot/modules/lda deliver(test@test.com): Oct 27 12:15:39 Info: Module loaded: /usr/lib/dovecot/modules/lda/lib10_quota_plugin.so deliver(test@test.com): Oct 27 12:15:39 Info: auth input: test@test.com deliver(test@test.com): Oct 27 12:15:39 Info: auth input: maildir=test.com/test@test.com/ deliver(test@test.com): Oct 27 12:15:39 Info: auth input: uid=51 deliver(test@test.com): Oct 27 12:15:39 Info: auth input: gid=51 deliver(test@test.com): Oct 27 12:15:39 Info: auth input: quota=dirsize:storage=15000 deliver(test@test.com): Oct 27 12:15:39 Info: Quota root: name=storage=15000 backend=dirsize args= deliver(test@test.com): Oct 27 12:15:39 Info: maildir: data=/var/mail/virtual/test.com/test@test.com deliver(test@test.com): Oct 27 12:15:39 Info: maildir++: root=/var/mail/virtual/test.com/test@test.com, index=, control=, inbox=/var/mail/virtual/test.com/test@test.com deliver(test@test.com): Oct 27 12:15:40 Info: msgid=490594E1.5000802@atpss.net: saved mail to INBOX

the line with quota=dirsize:storage=15000 is correct? For 15Mb?

Thank u,

Claudio.

Claudio Prono ha scritto:

Hello to all,

That is my situation: I am trying to use dovecot as LDA with postfix, mysql e postfixadmin. So, all the users are stored in mysql, with quota password and all other things. All works properly, except for quota. I am trying to do some tests, but is not clear to me how to debug that problem.

Scenario: user with 15 Mb of quota.

That is my dovecot.conf (dovecot version 1.1.3 on OpenSuSE 11.0):

dovecot -n # 1.1.3: /etc/dovecot/dovecot.conf log_path: /var/log/dovecot-err.log info_log_path: /var/log/dovecot-inf.log protocols: imap imaps pop3 pop3s disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login first_valid_uid: 51 last_valid_uid: 51 first_valid_gid: 51 last_valid_gid: 51 mail_location: maildir:/var/mail/virtual/%d/%u mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 imap_client_workarounds(default): outlook-idle imap_client_workarounds(imap): outlook-idle imap_client_workarounds(pop3): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %Mf auth default: passdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot/dovecot-mysql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 plugin: quota: maildir quota: maildir:user quota

And this is my dovecot-mysql.conf:

driver = mysql connect = host=127.0.0.1 port=3306 user=postfix password=XXXXXXXXXXX dbname=postfix default_pass_scheme = MD5-CRYPT

password_query = SELECT username as user, password, '/var/mail/virtual/%d/%u' as userdb_home,'maildir:/var/mail/virtual/%d/%u' , 51 as userdb_uid, 51 as userdb_gid FROM mailbox WHERE username = '%n@%d' AND active = '1'

user_query = SELECT maildir, 51 AS uid, 51 AS gid, concat('dirsize:storage=', ROUND( mailbox.quota / 1024 ) ) AS quota FROM mailbox WHERE username = '%u' AND active = '1'

But.. when i send a mail that "overquota" the mailbox, nothing happens, the mail is normally delivered to maildir and the quota is not considered.

An example of the process:

I take a mailbox with 15Mb of quota, like test@test.com:

Email Nome Quota (MB) Ultima modifica Attivo test@test.com test 15 2008-10-27 11:47:43 SI modifica cancella

I try to send an email to it:

Oct 27 11:48:53 dns postfix/smtpd[3489]: connect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:48:53 dns postfix/smtpd[3489]: D8DF2837: client=cla.mediaservice.pri[192.168.87.70] Oct 27 11:48:53 dns postfix/cleanup[3494]: D8DF2837: message-id=49058EB2.5080208@atpss.net Oct 27 11:48:58 dns postfix/qmgr[2636]: D8DF2837: from=claudio.prono@atpss.net, size=7716371, nrcpt=1 (queue active) Oct 27 11:48:58 dns postfix/smtpd[3489]: disconnect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:48:59 dns postfix/pipe[3496]: D8DF2837: to=test@test.com, relay=dovecot, delay=5.6, delays=4.9/0/0/0.71, dsn=2.0.0, status=sent (delivered via dovecot service) Oct 27 11:48:59 dns postfix/qmgr[2636]: D8DF2837: removed

Fine, the mail was put into mailbox.

dns:/var/mail/virtual/test.com/test@test.com # du -h 0 ./cur 7.3M ./new 0 ./tmp 7.3M .

Now i try to put in overquota the mailbox with other 2 mails of the same dimension.

First one:

Oct 27 11:50:52 dns postfix/smtpd[3684]: connect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:50:52 dns postfix/smtpd[3684]: 220D4837: client=cla.mediaservice.pri[192.168.87.70] Oct 27 11:50:52 dns postfix/cleanup[3689]: 220D4837: message-id=49058F28.8050004@atpss.net Oct 27 11:51:13 dns postfix/qmgr[2636]: 220D4837: from=claudio.prono@atpss.net, size=7716372, nrcpt=1 (queue active) Oct 27 11:51:13 dns postfix/smtpd[3684]: disconnect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:51:14 dns postfix/pipe[3691]: 220D4837: to=test@test.com, relay=dovecot, delay=22, delays=22/0.01/0/0.56, dsn=2.0.0, status=sent (delivered via dovecot service) Oct 27 11:51:14 dns postfix/qmgr[2636]: 220D4837: removed

dns:/var/mail/virtual/test.com/test@test.com # du -h 0 ./cur 15M ./new 0 ./tmp 15M .

That's ok, the quota is 15Mb, next mail...

Oct 27 11:52:27 dns postfix/smtpd[3684]: connect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:52:27 dns postfix/smtpd[3684]: 4441D837: client=cla.mediaservice.pri[192.168.87.70] Oct 27 11:52:27 dns postfix/cleanup[3689]: 4441D837: message-id=49058F87.4010600@atpss.net Oct 27 11:52:49 dns postfix/qmgr[2636]: 4441D837: from=claudio.prono@atpss.net, size=7716371, nrcpt=1 (queue active) Oct 27 11:52:49 dns postfix/smtpd[3684]: disconnect from cla.mediaservice.pri[192.168.87.70] Oct 27 11:52:50 dns postfix/pipe[3691]: 4441D837: to=test@test.com, relay=dovecot, delay=23, delays=22/0.01/0/0.56, dsn=2.0.0, status=sent (delivered via dovecot service) Oct 27 11:52:50 dns postfix/qmgr[2636]: 4441D837: removed

Wrong! The mail quota was not seen, and in fact...

dns:/var/mail/virtual/test.com/test@test.com # du -h 0 ./cur 22M ./new 0 ./tmp 22M .

Overquota is here!

Any suggestion? I have already readed the quota howto of dovecot, with no results, all seems ok, but quota is not used... PLS HELP!!!

Thank u in advance,

Claudio Prono.

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Claudio Prono Systems Development @ Atpss.net Srl, Divisione Implementazione Sistemi Via San Bernardino, 17 - 10137 Torino (TO) - IT Tel +39-011.32.72.100 Fax +39-011.32.46.497 PGP Fingerprint: 75C2 4049 E23D 2FBF A65F 40DB EA5C 11AC C2B0 3647 Disclaimer: http://atpss.net/disclaimer