dovecot - Sep 2008 - Dovecot LDA and quota

Hi List,

I recently upgraded to Dovecot 1.1.3 on FreeBSD and got into trouble 
over the quotas. We implemented per-user quotas using

   plugin {
     quota = maildir
   }

and

   protocol lda {
     mail_plugins = quota
   }

We use a passwd-file userdb with extra fields, which used to be

   quota=maildir:storage:<bytes>

which I changed to

   quota_rule=*:bytes:<bytes>

What happens now is that deliver (the Dovecot LDA) only picks up the 
quotas set in the maildirsize file in the user's homedir. It doesn't 
pick up the quota set in the userdb.

Also, when I delete the maildirsize file, I doesn't get recreated by the 
LDA and quotas don't get checked at all.

Any ideas? I'd be very grateful for any pointers.

Cheers,

Jonas

On Tue, 2008-09-16 at 17:54 +0200, Jonas Christian
wrote:
> which I changed to
> 
>    quota_rule=*:bytes:<bytes>
I guess you really have bytes=, not bytes:? Otherwise it should have
logged an error.
> What happens now is that deliver (the Dovecot LDA) only picks up the 
> quotas set in the maildirsize file in the user's homedir. It
doesn't
> pick up the quota set in the userdb.
> 
> Also, when I delete the maildirsize file, I doesn't get recreated by
the
> LDA and quotas don't get checked at all.
> 
> Any ideas? I'd be very grateful for any pointers.
Set mail_debug=yes. What does it log when logging in?

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Timo Sirainen schrieb:
> On Tue, 2008-09-16 at 17:54 +0200, Jonas Christian wrote:
>> which I changed to
>>
>>    quota_rule=*:bytes:<bytes>
> 
> I guess you really have bytes=, not bytes:? Otherwise it should have
> logged an error.
Yeah, I put it correctly, sorry. Should have copied it straight from the file
into the mail.
>> What happens now is that deliver (the Dovecot LDA) only picks up the 
>> quotas set in the maildirsize file in the user's homedir. It
doesn't
>> pick up the quota set in the userdb.
>>
>> Also, when I delete the maildirsize file, I doesn't get recreated
by the
>> LDA and quotas don't get checked at all.
>>
>> Any ideas? I'd be very grateful for any pointers.
> 
> Set mail_debug=yes. What does it log when logging in?
Ok, here are some logs. The first one is an IMAP login, the second and third are
delivery attempts by the Dovecot LDA (deliver):

Sep 15 00:24:52 mailserver dovecot: auth(default): client in: AUTH      1      
CRAM-MD5        service=imap
    secured lip=10.1.1.1  rip=212.0.138.106     lport=143       rport=60658
Sep 15 00:24:52 mailserver dovecot: auth(default): client out: CONT     1      
PDQ2NDIxNzQ3Mzc3NDAwNTQuMTIyMTQ
zMTA5MkB0ZG8tbWFpbDAyLmRtejExLmlzYy50b2RvLmRlPg=Sep 15 00:24:52 mailserver
dovecot: auth(default): client in: CONT      1      
a2FyaW4uemVpbGluZ2VyQGRibC5kZSA
wZmM4OGViYzY4YzU5ZWY0MDhlMTZkMTZjMzA5ZmE5NA=Sep 15 00:24:52 mailserver dovecot:
auth(default): passwd-file(spam at xxx.com,212.0.138.106): lookup:
 user=spam at xxx.com file=/var/vmail/config/passdb
Sep 15 00:24:52 mailserver dovecot: auth(default): password(spam at
xxx.com,212.0.138.106): Credential
s: 23dfff7d8ebf062c839cc16a0cdded45785a804e988fdde376cd8608b8f72bfe
Sep 15 00:24:52 mailserver dovecot: auth(default): client out: OK       1      
user=spam at xxx.com
Sep 15 00:24:52 mailserver dovecot: auth(default): master in: REQUEST   380864 
15886   1
Sep 15 00:24:52 mailserver dovecot: auth(default): passwd-file(spam at
xxx.com,212.0.138.106): lookup:
 user=spam at xxx.com file=/var/vmail/config/passdb
Sep 15 00:24:52 mailserver dovecot: auth(default): master out: USER     380864 
spam at xxx.com  uid=100
5        gid=1005        home=/var/vmail/mailboxes/xxx.com/spam       
quota=maildir:bytes=20480000
Sep 15 00:24:52 mailserver dovecot: imap-login: Login: user=<spam at
xxx.com>, method=CRAM-MD5, rip=212.
0.138.106, lip=10.1.1.1, TLS
Sep 15 00:24:52 mailserver dovecot: IMAP(spam at xxx.com): Disconnected: Logged
out bytes=34/330
----------------------------------------
Sep 15 00:13:47 mailserver dovecot: auth(default): master in: USER      1     
spam at xxx.com    service=deliver
Sep 15 00:13:47 mailserver dovecot: auth(default): passwd-file(spam at xxx.com):
lookup: user=spam at xxx.com file=/var/vmail/config/passdb
Sep 15 00:13:47 mailserver dovecot: auth(default): master out: USER     1      
spam at xxx.com    uid=1005        gid=1005   
home=/var/vmail/mailboxes/xxx.com/spam  quota=maildir:bytes=20480000
Sep 15 00:13:47 mailserver deliver(spam at xxx.com): msgid=<63883.dion at
simon>: save failed to INBOX: Quota exceeded
Sep 15 00:13:47 mailserver deliver(spam at xxx.com): msgid=<63883.dion at
simon>: rejected: Quota exceeded
Sep 15 00:13:47 mailserver postfix/pickup[13790]: 77971A6C6C: uid=1005
from=<>
Sep 15 00:13:47 mailserver postfix/pipe[13842]: 4BD7BA6C65: to=<spam at
xxx.com>, relay=dovecot, delay=0.19, delays=0.12/0.01/0/0.06, dsn=2.0.0,
status=sent (delivered via dovecot service)
----------------------------------------
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): Loading modules from
directory: /usr/local/lib/dovecot/lda
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): Module loaded:
/usr/local/lib/dovecot/lda/lib10_quota_plugin.so
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): Module loaded:
/usr/local/lib/dovecot/lda/lib90_cmusieve_plugin.so
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): auth input: spam at xxx.com
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): auth input: uid=1005
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): auth input: gid=1005
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): auth input:
home=/var/vmail/mailboxes/xxx.com/spam
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): Quota root: name=
backend=maildir argsSep 16 15:13:17 mailserver deliver(spam at xxx.com):
Namespace: type=private, prefix=INBOX., sep=, inbox=yes, hidden=no, list=yes,
subscriptions=yes
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): maildir:
data=/var/vmail/mailboxes/xxx.com/spam
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): maildir++:
root=/var/vmail/mailboxes/xxx.com/spam, index=, control=,
inbox=/var/vmail/mailboxes/xxx.com/spam
Sep 16 15:13:17 mailserver deliver(spam at xxx.com): cmusieve:
/var/vmail/mailboxes/xxx.com/spam/.dovecot.sieve doesn't exist
Sep 16 15:13:17 mailserver deliver(spam at xxx.com):
msgid=<000901c917fd$04f1263c$3690c4a2 at hbjyxab>: saved mail to INBOX
----------------------------------------

Thanks for your feedback. 


Jonas