Re: [Exim] about quota

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Autor: Development - multi.art.studio
Data:  
A: Torsten Mueller
CC: exim-users
Assumptes vells: [Exim] (no subject)
Assumpte: Re: [Exim] about quota
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hey thanks :)

i also find some good stuff, same as yours with some documentation :)
http://www.flatmtn.com/computer/Linux-Exim4.html#Exim4-6.3

i used the same config now with some modifications, did you have success
with your bouncing-mails?
i set threshold to 10% and got more than this in my maildir, but exim
doesnt bounce mails to the owner of the account.
is this done only a few times or everytime a mail was received and
delivered?

thanks
volker



Torsten Mueller wrote:

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>Subject: Re: [Exim] Enforce quotas using Maildirs and MySQL
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>
>Development - multi.art.studio schrieb:
>
>
>
>>hi,
>>
>>i also fight with quota on courier-imap and postgres, my first failure
>>was not to add the string 'QUOTA' to imap-capabilities in couriers
>>etc/imapd
>>
>>
>>
>...
>
>
>>dis you solve your problem right now? i would be very inmterested in a
>>way to enable quotas :)
>>many thanks in advance
>>
>>
>
>Possibly my part of a working setup can help.
>The only problem with the quota integration is (in my case),
>that the rejection of a mail isn't done at SMTP time, as
>the quota check is within the transport section. This means,
>if a spammer sends the mail, the warning mail from the system
>goes into nirwana.
>The right way (IMO) would be to check for quota already in an
>ACL to reject at an early stage.
>I couldn't see a proper way of doing this yet, as i couldn't find
>a way, to find the final mailbox(es) at ACL time (possibly there
>are alias/forward routers, which deliver to more than 1 mailbox).
>Anyway, possibly it's a starting point for you.
>
>Torsten
>
>
>MYSQL_QUOTA = SELECT MYSQL_QUOTA_FIELD FROM MYSQL_AUTHTABLE WHERE
>MYSQL_DOMAINFIELD LIKE '${quote_mysql:$domain}' AND MYSQL_USERNAMEFIELD
>LIKE '${quote_mysql:$local_part}' AND MYSQL_ISALIASFIELD='no' AND
>MYSQL_PRIMARYMXFIELD='${quote_mysql:MYSQL_NAMEOFTHISSERVER}' AND
>typeofacc != 'smtp' AND (12>0)
>
>
>virtual_delivery:
>     driver = appendfile
>     file = /var/spool/mail/virtual_mail/${domain}/${local_part}
>     delivery_date_add
>     envelope_to_add
>     return_path_add
>     user = exim
>     group = exim
>     quota = ${lookup mysql {MYSQL_QUOTA}{$value}}
>     quota_warn_threshold = 80%
>     quota_is_inclusive = false
>     quota_warn_message = "\
>         To: $local_part@$domain\n\
>         Subject: Your mailbox\n\n\
>         This message was automatically created\n\
>         by mail delivery software.\n\n\
>         The size of your mailbox $local_part has exceeded \n\
>         a warning threshold of 80 percent\n\
>         of your maximum mailbox size, which is ${lookup mysql
>{MYSQL_QUOTA}{$value}}B.\n\
>         If your mailbox fills completely, further incoming\n\
>         messages will be automatically\n\
>         returned to their senders.\n\n\
>         Please take note of this and remove unwanted mail from your
>mailbox.\n\n\n\
>         Diese Nachricht wurde automatisch vom Mailserver generiert.\n\n\
>         Die Groesse Ihrer Mailbox $local_part hat einen Grenzwert von\n\
>         80 Prozent der maximalen Groesse von ${lookup mysql
>{MYSQL_QUOTA}{$value}}B\n\
>         ueberschritten. Wenn Ihre Mailbox die maximale Groesse\n\
>         erreicht hat, werden weitere eintreffende Mails an\n\
>         den Absender der Nachricht zurueckgeschickt.\n\
>         Bitte beachten Sie dies und entfernen alte Mails vom \n\
>         Mailserver\n"
>        mode = 0660

>
>
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