st in the mailbox server and you don't have to share storage.
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quot; described at
https://wiki2.dovecot.org/Plugins/Lazyexpunge
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: auth: Error:
var_expand_long(if;%{user}) failed: if: requires four or five
parameters, got 1
anyway, the variable is correctly initialized, but I get the log.
Is this a bug?
PS: I'm running dovecot 2.2.33
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I can't seem to be able to reproduce this, not even with v2.2.33. It simply
works without logging any errors.
I've made a lot of changes now. I can't neither reproduce it anymore
:-(.
If I could, I'll send the complete configuration.
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Angel L. Mateo
xpand_long(if;%{username}) failed: if: requires four or five
parameters, got 1
Oct 2 09:59:49 myotis60 dovecot: auth: Debug: userdb out:
USER#0111#011angel.l...@um.es#011quota_rule=*:storage=10G#011home_prefix=/mail/mailboxes/um.es#011index_prefix=/mail/indexes/um.es#011relpath=an/angel.luis
--
.
So, how do I define this order?
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, but now I was wondering that
because the decision is made according to user information, I don't need
to run director. Do it?
Is there any advantage of running director in this scenario?
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s in front of the service name. Any who
can explain it to me?
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rector. Is there any documentation about how to configure
doveadm in proxy hosts without director?
El 03/03/17 a las 13:42, Angel L. Mateo escribió:
Hi,
I'm configuring a farm of dovecot proxies redirecting users to
backend servers. The decision of which backend server is used for a u
word
I have checked with tcpdump and in the command is sending the base64
encoding of "doveadmsecret"
Any help?
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services except
indexer-worker. Inder worker is the one you need to complete the background
job, so limiting it mightnot be wise.
Thank you.
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y can handle is determined by the imap-login limit or the imap one?
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imap-login can handle quite a number of connections (thousands), and imap
process is not usually spawned on proxies.
Ok. Thank you.
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Tfo
k the message is delivered in a later connection.
I have enabled core dumped files, but how could I debug it?
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007fb9c9164c08 in io_loop_run () from
/usr/lib/dovecot/libdovecot.so.0
No symbol table info available.
#14 0x7fb9c90ec983 in master_service_run ()
from /usr/lib/dovecot/libdovecot.so.0
No symbol table info available.
#15 0x55f6535b4d14 in main ()
No symbol table info available.
(gdb) q
Hello,
Is there any news about this problem? In your last message you asked me
for the output of gdb and I sent it.
Could I help in any way?
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El 10/05/17 a las 12:26, Aki Tuomi escribió:
Can you please try again, with debugging symbols installed?
There it is
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Fax
El 11/05/17 a las 11:24, Aki Tuomi escribió:
On 11.05.2017 11:26, Angel L. Mateo wrote:
El 10/05/17 a las 12:26, Aki Tuomi escribió:
Can you please try again, with debugging symbols installed?
There it is
Hi!
This is a known bug and we are working on a fix.
Ok. Could I
El 11/05/17 a las 11:28, Aki Tuomi escribió:
On 11.05.2017 12:24, Aki Tuomi wrote:
On 11.05.2017 11:26, Angel L. Mateo wrote:
El 10/05/17 a las 12:26, Aki Tuomi escribió:
Can you please try again, with debugging symbols installed?
There it is
Hi!
This is a known bug and we are
El 11/05/17 a las 11:28, Aki Tuomi escribió:
On 11.05.2017 12:24, Aki Tuomi wrote:
On 11.05.2017 11:26, Angel L. Mateo wrote:
El 10/05/17 a las 12:26, Aki Tuomi escribió:
Can you please try again, with debugging symbols installed?
There it is
Hi!
This is a known bug and we are
I have updated my dovecot proxy servers from 2.2.28 to 2.2.30. Since
the upgrade I'm having the error:
Jun 5 10:54:51 musio12 dovecot: auth: Fatal: master: service(auth):
child 63632 killed with signal 11 (core not dumped)
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Ár
I have updated (temporally) from 2.2.28 to 2.2.30-1. With this last
version I didn't have core related with lmtp. But now I having errors
with auth. Would you like a gdb with the new error?
El 26/04/17 a las 14:27, Aki Tuomi escribió:
On April 26, 2017 at 2:03 PM "Angel L. Mat
We have identified a bug in auth process, and are working with a fix.
It works for me in 2.2.30-2
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PASS lookup failed
This error is returned without any ldap lookup, neither connection to
backend servers.
Any help? thanks in advance.
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Tfo: 8688
El 06/05/15 a las 10:53, Angel L. Mateo escribió:
Hello,
I've been using dovecot for a long time, but now I'm having
troubles with I change I need to make.
I have a director server in front of two backend servers. All of
these servers are running dovecot 2.1.16. Redi
)
My question has come to my mind because I need an easy way to find the
mailbox where this attach is referenced from.
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nges during authentication, this value contains the
original username..." what leads me to think that there is some way to
change the user during the authentication process, but I don't know how
or maybe I'm assuming wrong.
Any help with this? Thank you
[1] http:/
El 09/02/16 a las 12:03, Peter Chiochetti escribió:
Am 2016-02-09 um 10:54 schrieb Angel L. Mateo:
[…]
Looking at documentation, at [1], in the "auth_user" variable says:
"... If username changes during authentication, this value contains the
original username..." wh
user, but I need to found a way
to configure permissions so the real user has access to all folders in
the other mailbox.
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=user,userPassword=password
pass_filter =
(&(uid=%n)(accountStatus=active)(ARBITRARY_FIELD=%{login_user}))
to login, you have to use the same way of a masteruser:
Login: userA*userB
Password: userB_password
Cheers,
Marco
On 2016-02-10 07:49, Angel L. Mateo wrote:
El 09/02/16 a
:
zlib_istream.seek(/mail/users/mailboxes/um.es/mc/mctm/mdbox/storage/m.1473)
failed: Invalid argument
but a doveadm dump of these files shows no problem.
Is there any way to debug this problem? How could I fix it?
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Angel L. Mateo Martínez
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El 19/08/11 12:15, Patrick Westenberg escribió:
On Fri, 19 Aug 2011 11:13:21 +0200, "Angel L. Mateo" wrote:
Is there any way to manually update indexes?
As far as I understood, you just have to delete the index files and
Dovecot will regenerate them when a user logs in the
El 23/08/11 04:40, Timo Sirainen escribió:
On 19.8.2011, at 12.13, Angel L. Mateo wrote:
I have a farm of dovecot 1.1 servers (debian lenny). Mailboxes are in
Maildir format.
Is there any way to manually update indexes?
v2.0 has "doveadm index" command to do thi
applied in 2.0. So I guess that the disconnection is for other problem,
isn't it?
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El 25/08/11 12:10, Timo Sirainen escribió:
On 25.8.2011, at 13.04, Angel L. Mateo wrote:
Aug 24 23:07:32 myotis28 dovecot: auth-worker(default): LDAP: Connection lost
to LDAP server, reconnecting
I have seen in the mail list a patch for 1.2
(http://hg.dovecot.org/dovecot-1.2/rev
El 25/08/11 12:10, Timo Sirainen escribió:
On 25.8.2011, at 13.04, Angel L. Mateo wrote:
Aug 24 23:07:32 myotis28 dovecot: auth-worker(default): LDAP: Connection lost
to LDAP server, reconnecting
I have seen in the mail list a patch for 1.2
(http://hg.dovecot.org/dovecot-1.2/rev
El 29/08/11 05:26, Timo Sirainen escribió:
On Fri, 2011-08-26 at 13:01 +0200, Angel L. Mateo wrote:
El 25/08/11 12:10, Timo Sirainen escribió:
On 25.8.2011, at 13.04, Angel L. Mateo wrote:
Aug 24 23:07:32 myotis28 dovecot: auth-worker(default): LDAP: Connection lost
to LDAP server
El 30/08/11 05:13, Timo Sirainen escribió:
On Mon, 2011-08-29 at 11:44 +0200, Angel L. Mateo wrote:
Is there any way to configure ldap connection with a keepalive, so I
don't need a reconnection?
Nope. But you could configure your LDAP server to idle-disconnect after
some amou
problem, because when my load balancer expires
the connection it closes the tcp connection (it sends a fin packet). I
guess that slapd too. But I'll check this...
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El 31/08/11 08:54, Angel L. Mateo escribió:
El 30/08/11 11:41, Timo Sirainen escribió:
Yeah, that happens if the disconnection is noticed at the time when
user is trying to authenticate. But if the disconnection is noticed
immediately when there are no user requests, there is also no message
El 31/08/11 12:31, Angel L. Mateo escribió:
* When openldap closes the connection because of the idle timeout, it
sends a FIN packet. When dovecot needs the connections, it simply opens
a new connection (without any log message).
* When my load balancer closes the connection, it doesn't
id=-1
and my mail client reports the error "[CANNOT] Can't rename mailboxes
accross specified storages" and the mail folder isn't created in the
DELETED namespace.
Any idea?
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El 16/09/11 12:08, Timo Sirainen escribió:
On Fri, 2011-09-16 at 11:51 +0200, Angel L. Mateo wrote:
Hello,
I'm trying to configure lazy_expunge plugin (as a way to provide easy
backup for mails). This is my configuration (as explained in dovecot wiki):
dovecot -n output would
don't match
I have try to remove the same folder without INDEX in mail_location.
Without this option it works.
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El 16/09/11 14:01, Timo Sirainen escribió:
On Fri, 2011-09-16 at 13:24 +0200, Angel L. Mateo wrote:
Sep 16 13:21:00 myotis30 dovecot: imap(angel.luis): Debug: Can't rename
'kk' to '.DELETED/kk-20110916-132100': index dirs don't match
I have try to remove
d use pam_mkhomedir module.
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Hello,
I'm trying to configure dovecot (2.0.13) to cache user and pass dbs.
This a mail server whose purpose is only to deliver messages through
dovecot lda. My users are in a ldap server.
So I have configure auth_cache_size (with 20MB) and auth_cache_ttl
(with 1 day). I have checked that
El 22/03/12 19:57, Timo Sirainen escribió:
On 22.3.2012, at 11.55, Angel L. Mateo wrote:
The problem I'm having is that if I have no activity in the server,
dovecot stops its auth process and when another message is received, it
restarted it, but with an empty cache.
service
Hello,
I am configuring a dovecot imap/pop servers with a dovecot director in
front of them. Because I am using director proxy, connections in the
backends are show as coming from director IPs. Is there any way to
configure director (or backends) so the backends know (and report) the
origina
it must be documented in somewhere.
Thank you.
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ips)
And another question about this... what is the local config option? I
haven't found it documented anywhere.
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http://
of processes that can exist for this
service. If set to 0, default_process_limit is used instead.
But what does "client connection" exactly means? Is a user (login)? Is
a user opens a few TCP connections (as many clients do) are they count
as different connections?
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Angel L. Mate
El 08/06/12 12:24, Angel L. Mateo escribió:
Hi,
What is the real difference between client and process limit? According
to documentation (http://wiki2.dovecot.org/Services#Service_limits):
client_limit: Maximum number of simultaneous client connections. If set
to 0, default_client_limit is
El 08/06/12 18:43, Timo Sirainen escribió:
On 8.6.2012, at 19.33, Reindl Harald wrote:
Yes, but like the wiki page also says, it's not a good idea increase
client_limit for imap/pop3 processes.
depends on the usecase / workload
having dovecot as proxy for other imap-backends and 1 process p
his is one and the other when postfix retries again.
Any help? Thank you
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El 12/06/12 12:38, Jan-Frode Myklebust escribió:
On Tue, Jun 12, 2012 at 12:23:28PM +0200, Angel L. Mateo wrote:
I have two director servers directing to 4 backend servers.
Which dovecot version are you running on your directors and backends?
2.1.5
We're running 2.0.14 plu
S (30*1000)
director/director-request.c:#define DIRECTOR_REQUEST_TIMEOUT_SECS 30
lmtp/commands.c:#define LMTP_PROXY_DEFAULT_TIMEOUT_MSECS (1000*30)
Could it be one of these timeouts? In this case... is there any way to
configure it without changing code?
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On 11/06/12 13:45, Timo Sirainen wrote:
On 11.6.2012, at 13.19, Angel L. Mateo wrote:
Proxying is done by imap-login process, not imap process. For login processes
there are different recommendations.
What are those recommendations? The ones at
http://wiki2.dovecot.org/LoginProcess
On 13/06/12 14:06, Timo Sirainen wrote:
On Wed, 2012-06-13 at 13:15 +0200, Angel L. Mateo wrote:
In my test environment I have configured (this is extracted from
doveconf -n output):
service imap-login {
client_limit = 10740
executable = imap-login director
process_limit
El 13/06/12 14:59, Timo Sirainen escribió:
On Wed, 2012-06-13 at 08:58 +0200, Angel L. Mateo wrote:
I have checked in almost every error I had that the error is produced
whenever happens a timeout of 30 seconds between opening the connection
between the director and backend server and
El 13/06/12 17:17, Timo Sirainen escribió:
On Wed, 2012-06-13 at 16:57 +0200, Angel L. Mateo wrote:
Jun 12 11:40:39 myotis41 dovecot: lmtp(6595): Connect from 155.54.212.167
Jun 12 11:40:39 myotis41 dovecot: lmtp(6595): Debug: auth input:
user=user1 proxy host=155.54.211.163 proxy_refresh=450
El 13/06/12 14:39, Timo Sirainen escribió:
On Wed, 2012-06-13 at 15:28 +0300, Timo Sirainen wrote:
Oh, right, service_count=1 is the default and that overrides
client_limit. Set it to 0.
http://hg.dovecot.org/dovecot-2.1/rev/4c31e450a867
Thank you. This solved my problem.
ew mail).
How could I solve this problem? Is this really a problem? Should I use
a shared storage for indexes? What is the best configuration for a high
availability service?
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y las C
El 30/06/11 15:53, William Blunn escribió:
On 30/06/2011 13:28, Angel L. Mateo wrote:
We are now trying to migrate to the third scenario and using mdbox.
These errors cause a corrupted index and we have to manually delete
the user's index so he could read his mail again.
* I connect then
Hello,
I am trying to configure director as described at
http://wiki2.dovecot.org/Director. I have previously tried the proxy and
it worked.
The problem I have is that whenever I try to connect I get the error:
Jul 1 11:41:41 myotis40 dovecot: pop3-login: Error: auth:
connect(dire
ed
server is down (or I have another active session because of a previous
downtime)?
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Tfo:
of errors like this:
451 4.4.0 Remote server not answering (DATA output timeout) (in reply to
end of DATA command))
Proxy and backend servers are not loaded.
Any idea?
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El 08/07/11 12:18, Angel L. Mateo escribió:
Hello,
I have configured two dovecot servers with director acting as
lmtp/imap/pop proxy server with 8 dovecot backend servers.
In our test environment we had no problem, but when we migrated to
production environment, our mail list server (it
El 08/07/11 14:04, Angel L. Mateo escribió:
El 08/07/11 12:18, Angel L. Mateo escribió:
Hello,
I have configured two dovecot servers with director acting as
lmtp/imap/pop proxy server with 8 dovecot backend servers.
In our test environment we had no problem, but when we migrated to
production
lot of errors like this:
451 4.4.0 Remote server not answering (DATA output timeout) (in reply to
end of DATA command))
I have found this same issue in some posts to this list, but I
can't find any solution
Any idea?
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Ár
nt_limit * process_limit = 1000*100 = 100k connections
Does this mean that a process handle a maximun of client_limit
connections concurrently?
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El 16/06/12 01:22, Timo Sirainen escribió:
On 13.6.2012, at 20.11, Angel L. Mateo wrote:
Ok, you were right. I was looking for logs at my log repository, which
doesn't receive debug log. Nevertheless, the only auth lines I have found at
the ones above, with the proxy_refresh=4
Hello,
I have changed from debian servers (debian lenny 5) running dovecot
1.1.16 to new ones with ubuntu 12.04 and dovecot 2.1.5 and now I'm
having problems with sieve filters storing mails in folders with spanish
characters (accents).
Myh problem is the one described at
http://www.dovec
El 18/06/12 15:50, Timo Sirainen escribió:
On 18.6.2012, at 9.52, Angel L. Mateo wrote:
El 16/06/12 01:22, Timo Sirainen escribió:
On 13.6.2012, at 20.11, Angel L. Mateo wrote:
Ok, you were right. I was looking for logs at my log repository, which
doesn't receive debu
i/o and the other with almost 100% idle,
but load of the server is very, very high.
With the old servers, I have performance problems, access to mail is
slow, but it works. But with the new ones it doesn't work at all.
Any idea?
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Áre
On 20/06/12 11:40, Angel L. Mateo wrote:
Hello,
I'm migrating from 1.1.16 running in 4 debian lenny servers
virtualized with xenserver and 1 core and 5GB of RAM to 2.1.5 running in
4 ubuntu 12.04 servers with 6 cpu cores and 16GB of RAM virtualized with
VMWare, but I'm hav
On 20/06/12 12:05, Timo Sirainen wrote:
On Wed, 2012-06-20 at 11:40 +0200, Angel L. Mateo wrote:
* mmap_disable: both single and multi server configurations have
mmap_disable=yes but in index file section says that you need it if you
have your index files stored in nfs. I have it stored
El 20/06/12 12:05, Timo Sirainen escribió:
default_process_limit = 1000
Since you haven't enabled high-performance mode for imap-login processes
and haven't otherwise changed the service imap-login settings, this
means that you can have max. 1000 simultaneous IMAP SSL/TLS connections.
El 21/06/12 11:53, Timo Sirainen escribió:
Look at the next sentence also: SSL/TLS proxying processes are also counted
here, so if you're using SSL/TLS you'll need to make sure this count is higher
than the maximum number of users that can be logged in simultaneously.
I guess you don't have m
Hi,
We have dovecot configured with auth cache. Is there any way to remove
a specific entry (not all) from this cache?
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El 27/06/12 14:24, Timo Sirainen escribió:
On 27.6.2012, at 14.10, Angel L. Mateo wrote:
We have dovecot configured with auth cache. Is there any way to remove
a specific entry (not all) from this cache?
Nope. What do you need it for?
Because information for users sometimes
remove a temporal user-server
association in director. For example, I had a downtime in one server, so
users normally directed to this server is now been directed to other.
Now I want a user to get back to his normal server (force it, I know we
willl get back after a timeout), but I don't w
rect backend server between
the correct redirection and the incorrect one. In fact, I have lot of
logs of other users directed to it, and logs of the same director
directing connections to the correct server.
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Informació
m the beginning
of the LMTP connection, so when I have a lot of recipients in the same
connection, last ones sometimes timedout. I solved it increasing this
timeout with proxy_timeout option and reducing max number of lmtp
recipients in postfix.
--
Angel L. Mateo Martínez
Sección de Telemática
Ár
El 30/06/12 03:51, Daniel Parthey escribió:
Hi Angel,
Angel L. Mateo wrote:
I have a user, its assigned server is 155.54.211.164. The problem
is that I don't know why director sent him yesterday to a different
server, because my server was up all the time. Moreover, I'm using
El 02/07/12 09:13, Timo Sirainen escribió:
On 2.7.2012, at 10.10, Timo Sirainen wrote:
On 2.7.2012, at 9.49, Angel L. Mateo wrote:
My problem was that this timeout seems to be counted from the beginning
of the LMTP connection, so when I have a lot of recipients in the same
difference could be
significative?
PS: I have attached doveconf -n of the new server.
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 86337
# 2.1.5: /etc/dovecot/dovecot.conf
# OS
rvers?
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 86337
El 05/07/12 07:49, Timo Sirainen escribió:
On 5.7.2012, at 8.44, Angel L. Mateo wrote:
El 04/07/12 23:55, Timo Sirainen escribió:
Also maildir_very_dirty_syncs=yes improves performance by reducing readdirs.
It's safe to use as long as only Dovecot is reading the Maildir.
El 04/07/12 23:55, Timo Sirainen escribió:
On 4.7.2012, at 21.49, Angel L. Mateo wrote:
Although nfs configuration is the same, there are a lot of differences
on readdir vs readdirplus nfs operations. In fact, in the old one we have 12%
readdir operations and 3% of readdirplus. And
El 05/07/12 16:46, Timo Sirainen escribió:
On 5.7.2012, at 15.55, Angel L. Mateo wrote:
Concluding... in my systems, with users with hugh mail folders
(thousands of mails) in maildir format, disabling rdirplus with mount options
(mount option nordirplus) increases performance (maybe
ould be related with a some "specific" messages or
something specific to the user, because we are having this problem only
with a few users and the problem repeatedly happens when our mta tries
to deliver the queued message.
Any idea?
--
Angel L. Mateo Martínez
Sección de Telemát
at
https://bugzilla.redhat.com/show_bug.cgi?id=681578 but it is for redhat
kernel of series 2.6.
Could be the same problem? Any pointer to this problem for ubuntu
kernels? Or for generic 3.0 kernels?
Any idea?
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Inf
El 09/07/12 13:51, Timo Sirainen escribió:
On Mon, 2012-07-09 at 13:39 +0200, Angel L. Mateo wrote:
Hello,
More problems (it seems that we won't be able to put our new servers in
production). The problem now is that when we reach 1000 dovecot
processes we have errors like:
Jul
re any way to also force the kick of the imap/pop user's
connection in the temporal server?
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 86337
Hello,
I know proxy_timeout is the timeout for the director operation. But
what is the purpose for proxy_refresh?
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información _o)
y las Comunicaciones Aplicadas (ATICA) / \\
http://www.um.es/atica
El 09/07/12 14:37, Robert Schetterer escribió:
guess this is latest for 12.04
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.4-precise/
I have check this 3.4 kernel and it seems there is no problem with it
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la
en on vacation these days. I'm going to try
it.
--
Angel L. Mateo Martínez
Sección de Telemática
Área de Tecnologías de la Información
y las Comunicaciones Aplicadas (ATICA)
http://www.um.es/atica
Tfo: 868887590
Fax: 86337
ses, but as far as I know, they are
looked in order, so if the user is found in the first one, then is no
look for the user in the second one, so I have to configure all user's
attributes in the passwd-file database.
Is there any way to chain these lookups?
--
Angel L. Mateo
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