similar to: Calculation of suggested vsz_limit values

Displaying 20 results from an estimated 5000 matches similar to: "Calculation of suggested vsz_limit values"

2015 Sep 16
1
Messages lost from imap folders
Hello, We have one user who is complaining that he has lost mails from 3 imap folders, administered through squirrelmail. The folders suddenly appeared unregistered, and once manually registered they were empty. Has anyone observed something like this? We are running two servers (as VMs) with Dovecot v2.2.18, synced (two-way) using dsync. The configurations follow. Can you please help me
2012 Mar 21
1
ldap userdb warning in v2.1.1
Hi, I've upgraded from 2.0.13 to 2.1.1 and when I started the service, I got the following warning: Mar 21 10:07:23 imapserver dovecot: master: Dovecot v2.1.1 starting up (core dumps disabled) Mar 21 10:08:17 imapserverdovecot: auth: Warning: ldap: Ignoring changed user_attrs in /etc/dovecot/dovecot-passdb-ldap.conf, because userdb ldap not used. (If this is intentional, set
2011 Dec 14
2
Quota warnings not being sent
Hello, I am running dovecot-2.0.13-1_128.el5 x86_64 RPM on CentOS 5.7 with the config shown below. All accounts are virtual, hosted on LDAP Server. My problem is that the quota warning mail is not sent as expected. For example, in the logs I get: Dec 12 08:42:40 vmail dovecot: lda(imaptester): Error: quota: net_connect_unix(/var/run/dovecot/quota-warning) failed: Permission denied
2017 Aug 04
2
Problem switching from LDA to LMTP (with Postfix)
Hello, I am trying to switch from LDA to LMTP on a Postfix/Dovecot setup, but something is going wrong. I have followed the directions at: https://wiki.dovecot.org/HowTo/PostfixDovecotLMTP Here is a session from dovecot.log: Aug 4 12:19:42 vmail2 dovecot: lmtp(3152): Connect from local Aug 4 12:19:42 vmail2 dovecot: auth: ldap(imaptester at noa.gr): unknown user Aug 4 12:19:42 vmail2
2016 Jan 14
2
Increasing mail_max_userip_connections and sys resources
In our low-traffic server we have always kept the default value for IMAP mail_max_userip_connections (10). The server has been working fine! (Thank you Timo for this!) However, recently we have been having: Maximum number of connections from user+IP exceeded errors both for IMAP and webmail users. Thus, we have now changed the value to 100. The questions: 1.Might this lead to
2014 Mar 28
2
dsync replication questions
I am running two servers with Dovecot v2.2.12 on CentOS x86_64 (5.10 and 6.5 respectively) and users are virtual over ldap. I have setup our main internal server (vmail.example.com) with dsync replication according to the first part of http://wiki2.dovecot.org/Replication. The second one (vmail1.example.com) will be the failover server which we want to be a real-time mirror (but can be
2014 Mar 30
1
pop3 mailbox mirroring issues using dsync
Hello, I have setup v2.2.12 to mirror mailboxes between our main mail server (vmail.example.com) and a failover server (vmail1.example.com). The problem I have is the behavior of mailboxes used on the main server (*vmail*) over POP3. I have setup an IMAP account on the failover server (*vmail1*) on such a mailbox: the mailbox is used on vmail using POP3 and the same is monitored on vmail1
2015 Aug 22
4
PROXY protocol
Op 8/21/2015 om 1:31 PM schreef Nikolaos Milas: > On 20/8/2015 11:09 ??, Nikolaos Milas wrote: > >> As soon as I manage to re-build Dovecot with the latest snapshot, >> I'll test it! > > Hello, > > I've built dovecot with a today snapshot from hg > (dovecot-2-2-9f815e781beb) and I am trying to enable haproxy. > > I configured as follows (lines added
2011 Dec 15
3
doveadm quota does not list all accounts
Hello, I am running dovecot-2.0.13-1_128.el5 x86_64 RPM on CentOS 5.7. All accounts are virtual, hosted on LDAP Server. My problem is that the command: doveadm quota get -A stopped listing all accounts. I think this problem started after I changed in LDAP lookup configuration from "scope = subtree" to "scope = onelevel", because it did not occur before (I did no
2014 Sep 06
1
vsz_limit is 18,447 PB
I encountered this error on FreeBSD 9.3 with dovecot2-2.2.13_3 Short version; vsz_limit is 18,447 PB and it ran out of RAM. Suggestions for change? Sep 6 03:39:32 mailjail dovecot: imap(dan): Panic: file imap-fetch.c: line 556 (imap_fetch_more): assertion failed: (ctx->client->output_cmd_lock == NULL || ctx->client->output_cmd_lock == cmd) Sep 6 03:39:32 mailjail dovecot:
2011 Feb 21
4
Problem with ldap / quotas
Hi, I am trying to enable per user quotas, but I get the following error: Feb 18 23:59:20 vmail dovecot: auth(default): ldap(tester,10.10.100.150): ldap_search((uid=tester)) failed: No such object It seems as if ldapsearch for username/password won't work with my new settings, but I can't find why. I run Dovecot v1.2.11 on CentOS 5.5. I changed my working dovecot.conf (see
2011 Mar 28
1
Upgrade to v2.0 conf file fails
Hi, I am trying to use the command: doveconf -n -c dovecot-1.conf > dovecot-2.conf to upgrade my dovecot.conf file, but it fails (see below). Judging from the message that vsz_limit is the new setting for login_process_size, I have retried using login_process_size=256 rather than login_process_size=64 (which was the initial value), but the error persists. Please advise. Thanks, Nick
2020 Sep 30
1
Leaked files in maildir "tmp" after vsz_limit crashes
Hi, Lately I've seen a few examples of users hitting the vsz_limit (usually trying to "delete" mails i Spam/Junk by moving them to Trash with a large dovecot.index.cache - which resulted in mails left/leaked in the tmp directory of Trash. Sometimes it seems the client gets into a state were it repeatedly tried to sync the client and server state so it does it again and again,
2020 Nov 04
2
vsz_limit
You could also add it as setting for the fts_xapian plugin parameters? Aki > On 04/11/2020 08:42 Joan Moreau <jom at grosjo.net> wrote: > > > For machines with low memory, I would like to detect how much ram remains available before starting indexing a mail, so I can commit everything on disk before the ram is exhausted (and break the process) > I tried to put a
2020 Nov 04
1
vsz_limit
> On 04/11/2020 05:19 Joan Moreau <jom at grosjo.net> wrote: > > > Hello > I am looking for help around memory management > 1 - How to get the current value of "vsz_limit" from inside a plugin (namely https://github.com/grosjo/fts-xapian/ ) , especially for indexer-worker > 2 - Is there a macro or function in dovecot to get the remaining free memory from this
2020 Nov 06
1
vsz_limit
Seems I had forgotten that you can use src/lib/restrict.h, in particular, restrict_get_process_size() to figure out the limit. You can combine this with getrusage to find out current usage. Aki > On 06/11/2020 13:26 Joan Moreau <jom at grosjo.net> wrote: > > > yes, will do so. > It would be nice however to be able to access the actual dovecot config from the plugin side
2020 Nov 06
2
vsz_limit
Duh... src/lib/restrict-process-size.h Should be in the installed include files as well, /usr/include/dovecot/restrict-process-size.h Aki > On 06/11/2020 15:56 Joan Moreau <jom at grosjo.net> wrote: > > > Hello > I can't find "src/lib/restrict.h" . Is it in dovecot source ? > > > On 2020-11-06 13:20, Aki Tuomi wrote: > > Seems I had
2010 Nov 16
6
Dovecot 2.0.7 (8793036f6de8) seems to miss some defaults for vsz_limit
Latest Mercurial seems to miss defaults for some services e.g. 'managesieve' and 'lmtp'. Example error message upon start: dovecotdoveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: service(managesieve-login): vsz_limit is too low failed! Regards Thomas
2016 May 15
2
indexer-worker out of memory with vsz_limit=750 MB?!
We're running 2.2.24 with fts_lucene and I wonder why indexer-working can be out-of-memory even with vsz_limit=750 MB ?! Peer May 15 12:14:51 dobby4 dovecot: indexer-worker(user at example.com): Fatal: pool_system_realloc(134217728): Out of memory May 15 12:14:51 dobby4 dovecot: indexer-worker(user at example.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xaa4b7)
2018 Feb 16
1
Out of memory on lmtp vsz_limit
How about you try moving the mail into another folder on daily basis, this way the INBOX would stay nice and empty. doveadm move -u archive at company.com Archive MAILBOX INBOX SENTBEFORE todays-date Aki On 16.02.2018 06:19, Terence Lau wrote: > > Bump. > > ? > > Any advice would be most appreciated. > > ? > > Thanks. > > ? > > *From:*Terence Lau >