similar to: Stability of extraction of attachment

Hi Guys, I am wondering about mail deduplication. I am looking into the possibility of seperating out all of the message bodies with multiple parts inside mail that is recived from `dovecot` and hashing them all. The idea is that by hashing all of the parts inside the email, I will be able to ensure that each part of the email will only be saved once. This means that attachments & common

Hello, I'm using dovecot 2.1.16 with SiS configured as: mail_attachment_dir = <mypath> mail_attachment_min_size = 128 k mail_attachment_fs = sis posix mail_attachment_hash = %{sha1} I'm having a few errors like: Sep 18 15:46:32 myotis51 dovecot: imap(igd): Error: Attachment file

Hi everyone, I am currently trying to setup our next dovecot server (2.2.18) with SIS enabled, but I have enconutered 1 problem and 1 question: *1) Same attachment, different filenames* I have a feeling a misconfigured something (or forgot to do something) because SIS almost works, but not quite since 3 identical attachment take 3x the space (see end of email for my SIS config). For 3 the

Based on this you are not using SIS, so I wonder if those are some old emails when you were using SIS? Can you provide an example corpus of such mail? You can use e.g. https://www.dovecot.org/tools/dbox-anonymize.pl https://www.dovecot.org/tools/maildir-obfuscate.pl https://www.dovecot.org/tools/mbox-anonymize.pl https://www.dovecot.org/tools/mdbox-obfuscate.pl to obfuscate the mail. Aki On

Sorry, I have checked before I wrote first post. Based on docs - the path should be in /etc/dovecot/dovecot.conf or /etc/dovecot/conf.d/10-mail.conf (I have Ubuntu 16.04 LTS). I have some familiar lines in 10-mail.conf: #mail_attachment_dir = #mail_attachment_min_size = 128k #mail_attachment_fs = sis posix #mail_attachment_hash = %{sha1} but all these lines are commented out. So - in theory -

Hello, I'm having a problem with LMTP in a proxy server since I upgraded from 2.1.16 to 2.2.28. In my logs I have: Apr 26 12:54:17 musio12 dovecot: lmtp(2082): Fatal: master: service(lmtp): child 2082 killed with signal 11 (core dumped). As far as I could check the message is delivered in a later connection. I have enabled core dumped files, but how could I debug it? -- Angel L.

Hi, I'm configuring a farm of dovecot proxies redirecting users to backend servers. The decision of which backend server is used for a user is based in its ldap account information. In my previous configuration I was using an inherited director configuration in these proxy servers, but now I was wondering that because the decision is made according to user information, I don't need

Hi, I have a question I have not cleared after reading https://wiki.dovecot.org/LoginProcess. I'm developing a proxy server (without director, because the backend server is specified by a ldap lookup). My question is: the limit of imap (or pop3) concurrently users that the proxy can handle is determined by the imap-login limit or the imap one? -- Angel L. Mateo Mart?nez Secci?n de

Hi, According to https://wiki2.dovecot.org/Variables you could use conditionals to assign values to a varible. The syntax is: %{if;value1;operator;value2;value-if-true;value-if-false} where any of the fields can refer to another field using %v or %{value} syntax. The problem is that when I use a config like: user_attrs = ...,=relpath=%{if;%u;eq;somevalue;valuetrue;valuefalse} it works

Hello, I have a user sharing a folder to me (and other users). This has worked for me for a time. And it is still working for some users, but not for me. I'm using thunderbird (17.0.3, ubuntu 12.04 package). My server is dovecot 2.1.9 (it's the same since it works). The user sharing its mailbox is: $ sudo doveadm user t userdb: t home : /home/generica/02/001002 uid

Hello, Last days we had to restore some mailboxes from backup. Our mailboxes are in maildir format and during restore, some duplicated files appeared. The situation is: * A user has messages in his new directory when the backup is made * In some moment after the backup is done, the user accesses to his mailbox, so the message is move to the cur directory. * We restore his mailbox directly to

On 12/08/2019 05:23, Aki Tuomi via dovecot wrote: > >> On 11/08/2019 22:39 Paul Macdonald via dovecot <dovecot at dovecot.org> >> wrote: >> >> >> >> Hi, >> >> i want to keep track of user mailbox size, >> >> I'm using >> doveadm mailbox status -u <user> vsize INBOX >> >> for a given mailbox this is

Hi, I'm currently running a small home-server with Dovecot. A long time ago I configured it with SIS enabled. I would like to stop using SIS. If I remove sis from mail_attachment_fs will the old mails that are stored in SIS-storage still be accessible? How can I convert all mailboxes to stop using SIS and store attachments back in the mails? Rgds, N.

Hi, I've been working with dovecot SiS for a long time without any problem. This is my configuration for SiS: mail_attachment_dir = /mail/users/attachments mail_attachment_fs = sis posix mail_attachment_hash = %{sha1} mail_attachment_min_size = 128 k With this configuration, I have, for example: # ls -l /mail/users/attachments/27/d1/27d1904ac9947945bf48ea545ec278940d840ed1* -rw-------

Hello, Is it possible to create a custom template for XCP? Or edit an existing one? I know that I could create a VM and then exported as a template, but I would prefer to create a template like "Debian Lenny 5.0" that install debian from the network but with 64bits instead of the 32bits used by the template. -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de

Hello, I have a Xen dom0 (Debian Etch running xen 3.0.3) running different domUs. DomUs'' disks are LVM2 volumes. Now I have increased the size of one of these LVM volumes so I have to inform to the corresponding domU that its disk has increased its size (to resize it without unmounting it). How can I do this? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la

Hello, We are deploying shared mailboxes in our mail system. We are running 2.1.9 and mail backend is maildir. As described at http://wiki.dovecot.org/SharedMailboxes/Shared when shared namespace is configured as namespace shared { separator = / prefix = shared/%%u/ location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u subscriptions = no list = children } each user

Hello, I'm in the process of migrating mailbox from one dovecot server running dovecot 2.1.9 with mailboxes stored in maildir format to a newer one running 2.1.16 with mailboxes stored in mdbox format. To migrate mailboxes I'm using dsync as explained at http://wiki2.dovecot.org/Tools/Dsync. The command I'm running in the newer server is: sudo dsync -o mailbox_list_index=no

On 14 Mar 2018, 20:42 +0100, Aki Tuomi <aki.tuomi at dovecot.fi>, wrote: > > > On 14 March 2018 at 21:17 Nick Rosier < nick+dovecot at bunbun.be> wrote: > > > > > > Hi, > > > > I'm currently running a small home-server with Dovecot. A long time ago > > I configured it with SIS enabled. I would like to stop using SIS. > > > >

Hello, In my system I have configured auth caching. The problem I have is that whenever a user changes his password, he/she can't login to dovecot after a while and the scenarios described at http://wiki2.dovecot.org/Authentication/Caching are not applied. I have tried also with "doveadm auth cache flush <login>", but it didn't work. He also could to login again if