Displaying 20 results from an estimated 1000 matches similar to: "Dovecot mailstore performance tuning"
2014 Aug 18
0
NFS INTR mount option
Hi again,
We have our mailboxes on several NFS filesystems mounted with the
options below. ? ?
10.11.0.238:/mailbox_store_01 on /home1 type nfs4
(rw,noatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,hard,nordirplus,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=10.11.0.95,local_lock=none,addr=10.110.238)
On the rare occasions that the NFS mounts hang, the system load goes
through
2014 Jul 02
0
Direct groups of users to pairs of backend mailstores?
Hi All,
We are using Dovecot in a Director setup with two director proxies,
six backend mailstores, mailbox storage in NFS, and user accounts
stored in LDAP.?? Currently we have five NFS filesystems on EMC VNX
storage which are all mounted on each of the six backend
mailstores.?? At the moment all users could be directed to any of
the six mailstores.? We have a group of users with very large
2014 Oct 24
1
Error renaming folders with spaces
Hi All,
I am getting frequent errors of the form below. In most
cases the path has spaces in it.
Oct 24 07:27:08 mailstore03 dovecot:
imap(sam at userdomain.com.au): Error:
rename(/home8/rs7-username/mail/xyzmortgages.com.au/sam/.Valuations -
ABC, /home8/rs7-username/mail/xyzmortgages.com.au/sam/.Valuations -
ABC/Subfolder) failed: Invalid argument
The user home directories are
on NFSv3 and
2014 Mar 02
0
Pluggable mailstore
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Hash: SHA256
Reading the archives I see messages from a long (years) time ago
discussing pluggable mailstores. No recent news, though.
Any progress?. Current status?
Regards
- --
Jes?s Cea Avi?n _/_/ _/_/_/ _/_/_/
jcea at jcea.es - http://www.jcea.es/ _/_/ _/_/ _/_/ _/_/ _/_/
Twitter: @jcea
2020 Oct 23
1
dovecot-uidlist invalid data
Hello
I have a problem with Invalid data
System debian10 dovecot-2.2.36.4
# 2.2.36.4 (baf9232c1): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.24.rc1 (debaa297)
# OS: Linux 4.19.0-12-amd64 x86_64 Debian 10
Oct 23 15:57:52 dovecot6 dovecot:
lmtp(33973,media4_js,2KEXD2Dhkl+1hAAAe3x6RQ): Error: Broken file
/vmail/me/media4_js/Maildir/dovecot-uidlist line 6875: Invalid data:
In debian9 -
2006 Feb 28
1
vpopmail over NFS not seeing new messages.
Hi all.
We've just migrated our back-end NFS mailstore from FC1 systems to
CentOS4 and are experiencing problems/delays with vpopmail and user
Maildirs. IMAP is fine, it's just POP access that causes us problems.
Now, NFS mounts successfully, the clients can see /home/vpopmail and
serve content as we would expect. IMAP works perfectly and sees new
messages as soon as they're
2018 Nov 15
2
huge increase in storage activity afther dovecot upgrade
Yes, multiple imap servers using one shared nfs storage. With the same
config on 2.2.13 the public interface traffic was similar to the storage
interface, around 100 mbps.
After we switch to 2.2.27 the storage interface traffic jumped 10 times
while the public interface stayed the same. This make us thinking that
something is wrong and each time a user logs in the whole Inbox content
is read
2016 Apr 03
2
managesieve proxying not working
I'm using roundcube webmail managesieve plugin. Webmail can login managesieve to a specific mailstore successfully without proxying. Because I have mutiple mailstores, I have to use proxying to redirect the correct mailstores just as imap/pop3.
???? Stephan Bosch
????? 2016-04-03 22:50
???? Hawk Chen; dovecot
??? Re: ??: Re: managesieve proxying not working
Op 3-4-2016 om 16:32 schreef
2013 Feb 15
1
Dovecot-2.1.14 - pop3 processes always hangs forever - another follow-up
Hello,
With the same basic configs as in my previous messages, I tried with the maildir format instead of the mbox format.
That is, in both cases ("virtual" uids/gids vs a single "real" uid/gid), doveconf -n shows:
mail_location = maildir:~/maildir
instead of:
mail_location = mbox:~/mboxes:INBOX=~/mboxes/inbox
Here too, with "virtual" uids/gids, connections thru
2014 May 05
0
Dsyncing mail in director setup
Hi All,
I have a pair of dovecot director proxies and six dovecot backend mailstores
using NFS v4.1 to access five filesystems on EMC VNX NFS storage. This is
all working fine until I try and dsync new email mailboxes via one of the
mailstores onto the NFS storage. I get major NFS lockups at random on one
or more of the mailstores with none of the NFS mounts accessible on one or
more of the
2018 Oct 10
3
index corruption weirdness
On Wed, Oct 10, 2018 at 09:37:46AM +0300, Aki Tuomi wrote:
>
>
> On 09.10.2018 22:16, William Taylor wrote:
> > We have started seeing index corruption ever since we upgraded (we
> > believe) our imap servers from SL6 to Centos 7. Mail/Indexes are stored
> > on Netapps mounted via NFS. We have 2 lvs servers running surealived in
> > dr/wlc, 2 directors and 6
2011 Nov 08
2
Multiple Patitions with with mdbox
Having > 10 TByte mailstore filesystem-checks takes too much time.
At the moment we have four different partitions, but I don't like to set
symlinks or LDAP-flags to sort customers and their domains to there
individual mount-point. I'd like to work with mdbox:/mail/%d/%n to calculate
the path automatically.
How do you handle >> 10 TB mailstore?
I'm very interested in the
2012 Jan 28
2
nfs4 with Samba 4
Hi everyone
Version 4.0.0alpha18-GIT-bfc7481
openSUSE 12.1
Conventional nfs4 export works fine, but I'm having trouble kerberizing
it for Samba 4 for my Samba 4 users.
I've setup the nfs4 pseudo stuff like this:
hh3:/ # mkdir /export
hh3:/ # mkdir /export/home
hh3:/ # mount --bind /home /export/home
Here is /etc/exports:
/export
2009 Jan 07
2
Obtaining the chroot-cage directory of the mailstore
Hello,
I'd like to find a function in the sourcecode which enables me to get the chroot-path of the mailstore, so I can concatenate it with the result of mail_storage_get_mailbox_path to get the full path of a mailbox within the filesystem.
Does such a function exist? Who can help me?
Thanks in advance.
Stefan
--
SIEGNETZ.IT GmbH
{ w3o-services }
Schneppenkauten 1a
D-57076 Siegen
2005 May 30
1
Outlook Express Mailstore on Samba share
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Hash: SHA1
Hi list,
last Thursday I upgraded a samba installation from 2.2.12 to 3.0.14a.
Everything went fine with the debian packages. But...
All roaming profiles are registry hacked to place the OE mailstore onto
the home drive and this worked fine for the last two years. Now after
the upgrade all of my users complain about corrupt dbx files. Can anyone
tell
2008 Mar 19
2
Dovecot / FreeBSD / Nfs mailstore / Index=memory
Hello,
I have recently changed imap from Courier-imap to dovecot because of
serial problems with courier-imap, I have being forced to do it very
quickly... and without extensives tests.
I have 3 mails servers (freebsd based) behind a load balancer and a
nfs mailstore on a netapp.
On my first tests I have setup the index into some nfs shared mount,
but it seems that some imap clients are
2019 Jul 12
2
Auto-duplicate mailstore?
I am looking for something that is similar to replication, but without a second server. I currently have a system setup using postfix bcc to write out copies of all email, but what I would rather do is just have all the mail written to /usr/local/virtual/%u/Maildir and also to /backup/usr/local/virtual/%u/Maildir (for example) as this will make restoring messages much simpler.
--
Gods don't
2012 Sep 14
1
key -> object mailstore
Hi,
I was wondering what would be entailed in modifying dovecot 2.2 to
support storing mail in an object store. I've seen a few mails dotted
around in the ML history about supporting such a thing and seen it's
basically dependant upon some changes in lib-storage to support
writing messages without locking. Is this still the case?
Regards,
Damien
2020 Jul 09
1
CentOS7 and NFS
Hi Orion,
no, I still have this problem. I delay working on it as I the latest
updates have not been installed on the server and on the client. I'll
work again on this problem as soon as possible.
Thanks Charles for your detailed information on how to track this
problem. I'll check all these metrics.
I have several clients for this nfs server and the problem seems only to
occur from the
2009 Jun 05
2
Dovecot + DRBD/GFS mailstore
Hi guys,
I'm looking at the possibility of running a pair of servers with
Dovecot LDA/imap/pop3 using internal drives with DRBD and GFS (or
other clustered FS) for the mail storage and ext3 for the root drive.
I'm currently using maildrop for delivery and Dovecot imap/pop3 with
the stores over NFS. I'm looking for better performance but still
keeping the HA element I have now with