Hi Marc, thanks for replying, I would like to archive e-mail older than 5 years on a second storage, it seems like the /namespace/ with a new /mail_location/ that you suggested could be good for me, but then I will need the auto-archiving script that move mails older than 5 years to the /archive/ namespace. A question: how can I configure client like Thunderbird to access that archive namespace so that users can still access their old mails? Please could you give me some suggestion on how to do that? Thanks for your time! Regards On 17/10/21 12:06, Marc wrote:> I am not really sure what you are trying to realize with this ldap modification. But afaik you have just one mail_location= configuration per user and that is it. If you want to archive email on 2nd storage you can either use this ALT= storage location or create a namespace, and configure this namespace with a new mail_location. The latter I have done indeed as archive, and after every first quarter I am running an auto-archiving script that moves emails from the usual inbox and send folders to the archive namespace. > > > >> I have an MTA configured with Postfix that deliver email to an IMAP/LMTP >> Dovecot server version 2.3.4.1 configured to bind LDAP/AD for users. >> >> I would like to configure Dovecot to create another mailbox to archive >> mails of users to a separated NFS mount. >> >> Here is my dovecot-ldap.conf: >> >> [...] >> >> ldap_version=3 >> auth_bind = yes >> dn = XXX >> dnpass = XXX >> scope = subtree >> user_attrs = sAMAccountName=home=/mnt/mail-storage- >> dev/%$,=uid=501,=gid=501 >> pass_attrs = sAMAccountName=user >> user_filter = (&(objectclass=person)(samaccountname=%n)) >> pass_filter= (&(objectclass=person)(samaccountname=%n)) >> >> >> [...] >> >> >> I think I will add another conf file, let's say dovecot-ldap- >> archive.conf using "url" as LDAP/AD filed to distinguish from normal >> users: >> >> [...] >> >> ldap_version=3 >> auth_bind = yes >> dn = XXX >> dnpass = XXX >> scope = subtree >> user_attrs = url=home=/mnt/mail-storage-archive/%$,=uid=501,=gid=501 >> pass_attrs = url=user >> user_filter = (&(objectclass=person)(url=%n)) >> pass_filter= (&(objectclass=person)(url=%n)) >> >> >> [...] >> >> I then added to "test" user a "url" filed into Active Directory named >> test-archive, but it's not working, when I bind Dovecot with: >> >> doveadm user test-archive >> >> I receive: >> >> field value >> userdb lookup: user test-archive doesn't exist >> >> >> With test user it works: >> >> doveadm user test >> field value >> uid 501 >> gid 501 >> home /mnt/mail-storage-dev/test >> mail maildir:~/Maildir:INDEX=/var/indexes/test >> >> >> What I'm doing wrong? >> >> >> Thanks in advance! >> >> >> -- >> >> >> Claudio Corvino >> IT Systems Administrator-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20211020/1238c92f/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 3517 bytes Desc: S/MIME Cryptographic Signature URL: <https://dovecot.org/pipermail/dovecot/attachments/20211020/1238c92f/attachment.p7s>
Hi,
You should be able to configure something like this:
namespace archive {
disabled = no
hidden = no
list = yes
prefix = ARCHIVE/
location = sdbox:/archive/location/%u
}
Sami
> On 20. Oct 2021, at 16.16, Claudio Corvino <ccorvino at trustitalia.it
<mailto:ccorvino at trustitalia.it>> wrote:
>
> Hi Marc,
>
> thanks for replying, I would like to archive e-mail older than 5 years on a
second storage, it seems like the namespace with a new mail_location that you
suggested could be good for me, but then I will need the auto-archiving script
that move mails older than 5 years to the archive namespace.
>
> A question: how can I configure client like Thunderbird to access that
archive namespace so that users can still access their old mails?
>
> Please could you give me some suggestion on how to do that?
>
> Thanks for your time!
>
> Regards
>
> On 17/10/21 12:06, Marc wrote:
>> I am not really sure what you are trying to realize with this ldap
modification. But afaik you have just one mail_location= configuration per user
and that is it. If you want to archive email on 2nd storage you can either use
this ALT= storage location or create a namespace, and configure this namespace
with a new mail_location. The latter I have done indeed as archive, and after
every first quarter I am running an auto-archiving script that moves emails from
the usual inbox and send folders to the archive namespace.
>>
>>
>>
>>> I have an MTA configured with Postfix that deliver email to an
IMAP/LMTP
>>> Dovecot server version 2.3.4.1 configured to bind LDAP/AD for
users.
>>>
>>> I would like to configure Dovecot to create another mailbox to
archive
>>> mails of users to a separated NFS mount.
>>>
>>> Here is my dovecot-ldap.conf:
>>>
>>> [...]
>>>
>>> ldap_version=3
>>> auth_bind = yes
>>> dn = XXX
>>> dnpass = XXX
>>> scope = subtree
>>> user_attrs = sAMAccountName=home=/mnt/mail-storage-
>>> dev/%$,=uid=501,=gid=501
>>> pass_attrs = sAMAccountName=user
>>> user_filter = (&(objectclass=person)(samaccountname=%n))
>>> pass_filter= (&(objectclass=person)(samaccountname=%n))
>>>
>>>
>>> [...]
>>>
>>>
>>> I think I will add another conf file, let's say dovecot-ldap-
>>> archive.conf using "url" as LDAP/AD filed to distinguish
from normal
>>> users:
>>>
>>> [...]
>>>
>>> ldap_version=3
>>> auth_bind = yes
>>> dn = XXX
>>> dnpass = XXX
>>> scope = subtree
>>> user_attrs =
url=home=/mnt/mail-storage-archive/%$,=uid=501,=gid=501
>>> pass_attrs = url=user
>>> user_filter = (&(objectclass=person)(url=%n))
>>> pass_filter= (&(objectclass=person)(url=%n))
>>>
>>>
>>> [...]
>>>
>>> I then added to "test" user a "url" filed into
Active Directory named
>>> test-archive, but it's not working, when I bind Dovecot with:
>>>
>>> doveadm user test-archive
>>>
>>> I receive:
>>>
>>> field value
>>> userdb lookup: user test-archive doesn't exist
>>>
>>>
>>> With test user it works:
>>>
>>> doveadm user test
>>> field value
>>> uid 501
>>> gid 501
>>> home /mnt/mail-storage-dev/test
>>> mail maildir:~/Maildir:INDEX=/var/indexes/test
>>>
>>>
>>> What I'm doing wrong?
>>>
>>>
>>> Thanks in advance!
>>>
>>>
>>> --
>>>
>>>
>>> Claudio Corvino
>>> IT Systems Administrator
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> > thanks for replying, I would like to archive e-mail older than 5 years > on a second storage, it seems like the namespace with a new > mail_location that you suggested could be good for me, but then I will > need the auto-archiving script that move mails older than 5 years to the > archive namespace.Indeed and if you are choosing a period of 5 years you can just run it at the end of the year. I do this every year, so I decided to do it after the first quarter. I have inbox stored on ssd and archive on hdd. (I have some users that have >80GB mail????). I decided to enable this for specific users by creating an autoarchive sieve entry. My cron job script checks which users are having these and then moves the email. I also decided to control to have this done within specific down hours, so there is no moving done during 'working hours'. I also made an array of folders to move like common Inbox and Sent Items (yes these are also getting big), and move these all to a specific year. Apple mail is even so smart to link inbox emails to archived folders mails in thread view. This is what you need to build your script around: doveadm move -u $account Archive/$year mailbox "$mbox" SENTBEFORE $nyear-01-01 SENTSINCE $year-01-01> A question: how can I configure client like Thunderbird to access that > archive namespace so that users can still access their old mails?Clients will just see these folders. Maybe you need to add subscriptions = yes to the configuration.