Hi
Is it possible to compress incoming mails delivered via dovecots LDA
when using
dovecot --version
1.2.9
or do i have to compress them via cron?
On 2013-12-19 16:07, Przemysław Orzechowski wrote:
Is it possible to compress incoming mails delivered via dovecots LDA
when using
dovecot --version
1.2.9
or do i have to compress them via cron?
There is a zlib plugin for Dovecot 1.x you could use. See
http://wiki1.dovecot.org/Plugins/Zlib
On 2013-12-19 17:51, Frerich Raabe wrote:
On 2013-12-19 16:07, Przemysław Orzechowski wrote:
Is it possible to compress incoming mails delivered via dovecots LDA
when using
dovecot --version
1.2.9
or do i have to compress them via cron?
There is a zlib plugin for Dovecot 1.x you could use.
Hi,
I run a small IMAP server for a dozen guys in the office, serving about
55GB of Maildir. I recently became aware of the Zlib plugin (
http://wiki2.dovecot.org/Plugins/Zlib ) and wondered
1. given that there is about zero CPU load on my IMAP server, is
enabling the plugin a no-brainer or
I have a relatively big installation here in the university, 1 mail
server for 10.000 daily active accounts.
I converted from maildir to mdbox + zlib in march, and these are my
considerations:
1. CPU is not a problem, even delivering more than 400 messages per
minute (blade HS21 with 2xQuad
Am 25.11.2013 14:12, schrieb Everton Foscarini:
I have a relatively big installation here in the university, 1 mail
server for 10.000 daily active accounts.
I converted from maildir to mdbox + zlib in march, and these are my
considerations:
1. CPU is not a problem, even delivering more
On Mon, Nov 25, 2013 at 09:53:14AM +0100, Frerich Raabe wrote:
I run a small IMAP server for a dozen guys in the office, serving
about 55GB of Maildir. I recently became aware of the Zlib plugin (
http://wiki2.dovecot.org/Plugins/Zlib ) and wondered
1. given that there is about zero CPU
On 2013-11-25 14:35, Jan-Frode Myklebust wrote:
On Mon, Nov 25, 2013 at 09:53:14AM +0100, Frerich Raabe wrote:
I run a small IMAP server for a dozen guys in the office, serving
about 55GB of Maildir. I recently became aware of the Zlib plugin (
http://wiki2.dovecot.org/Plugins/Zlib ) and
On Mon, Nov 25, 2013 at 02:47:33PM +0100, Frerich Raabe wrote:
Interesting! What zlib compression level did you use? I figure even low
levels would work rather well for plain text.
plugin {
zlib_save_level = 6 # 1..9
zlib_save = gz # or bz2
}
Hello,
I'm running dovecot 2.2.5 in Centos 6.4 on EXT4 fs.
I have activated zlib plugin. The incoming mails is compressed. However,
when i try to retrieve the mail using imap I'm getting this error
Aug 25 22:17:31 vrajah-vps5 dovecot: imap(me@mydomain.tld): Error: Cached
message size smaller
Just realized the imap plugin must be imap_zlib...
It works now.
Thanks
Vijay
On Mon, Aug 26, 2013 at 10:45 PM, Vijay Rajah vijayra...@gmail.com wrote:
Hello,
I'm running dovecot 2.2.5 in Centos 6.4 on EXT4 fs.
I have activated zlib plugin. The incoming mails is compressed. However,
Hi all,
i've tried to enable the zlib plugin within die LDA, but i've got some
strange errors
dovecot: lda: Error:
dlopen(/usr/lib/dovecot/modules/lib30_imap_zlib_plugin.so) failed:
/usr/lib/dovecot/modules/lib30_imap_zlib_plugin.so: undefined symbol:
imap_module_register
dovecot: lda:
Le 19 juil. 2013 à 15:43, Alexander Weber a écrit :
Hi all,
i've tried to enable the zlib plugin within die LDA, but i've got some
strange errors
dovecot: lda: Error:
dlopen(/usr/lib/dovecot/modules/lib30_imap_zlib_plugin.so) failed:
Hi,
I have running dovecot 2.1.15 with zlib plugin enabled and zlib_save_level =
6 since about 2 years now
without any problems.
What happens if I now change the zlib_save_level to 9?
Should that work without any problems, or become the current saved *.m files
incompatible or unreadable?
Thanks Timo,
I will see. If I have some time, I may have a look at the source code.
Kind regards,
André.
On 20 March 2013 17:58, Timo Sirainen t...@iki.fi wrote:
On 16.3.2013, at 14.43, Andre Rodier andre.rod...@gmail.com wrote:
Hello everyone,
Is it possible to configure the zlib plugin
On 16.3.2013, at 14.43, Andre Rodier andre.rod...@gmail.com wrote:
Hello everyone,
Is it possible to configure the zlib plugin to compress the emails in one
folder only?
I would like to compress the emails when they are stored in my 'Archives'
folders and sub folders.
Nope. With
Hello everyone,
Is it possible to configure the zlib plugin to compress the emails in one
folder only?
I would like to compress the emails when they are stored in my 'Archives'
folders and sub folders.
Thanks,
André Rodier.
El 08/03/13 14:13, Jan Phillip Greimann escribió:
Hi there,
got a problem with the zlib plugin, just wanted to test it on a
test-mailserver, configured like in the wiki
(http://wiki2.dovecot.org/Plugins/Zlib) and restarted the server.
I've send an email to a blank maildir++ mailbox, the file is
Am 11.03.2013 08:05, schrieb Angel L. Mateo:
zlib plugin doesn't put any flag in messages. The Z flag mentioned
in the wiki is one you could put if your are compressing an existing
mailbox in order to know which files you have previously compressed.
Thank you. I noticed later that there is
Hi there,
got a problem with the zlib plugin, just wanted to test it on a
test-mailserver, configured like in the wiki
(http://wiki2.dovecot.org/Plugins/Zlib) and restarted the server.
I've send an email to a blank maildir++ mailbox, the file is saved as
gzip compressed file, but the Z flag
On 2.8.2012, at 10.09, Robert Schetterer wrote:
Hi Timo, most of the Problems are fixed now
many thx for your script
, but how to avoid that in future ( Maildir filename has wrong S value )
You'd need to find out why it started happening in the first place. What
software wrote those
Am 03.08.2012 15:56, schrieb Timo Sirainen:
On 2.8.2012, at 10.09, Robert Schetterer wrote:
Hi Timo, most of the Problems are fixed now
many thx for your script
, but how to avoid that in future ( Maildir filename has wrong S value )
You'd need to find out why it started happening in the
Am 01.08.2012 14:58, schrieb Timo Sirainen:
On 1.8.2012, at 15.43, Robert Schetterer wrote:
If you don't mind the messages' IMAP UIDs changing, you could give the -f
parameter to fix those.
i will try things couldn not get more worst
./maildir-size-check.sh -f maildir is an unknown
Am 01.08.2012 07:36, schrieb Robert Schetterer:
Am 31.07.2012 23:44, schrieb Timo Sirainen:
On 1.8.2012, at 0.29, Robert Schetterer wrote:
Cached message size smaller than expected
and
Maildir filename has wrong S value
and
Corrupted index cache file
in dove 2.1.8
i can reproduce the
See what you get by running the maildir through:
http://dovecot.org/tools/maildir-size-check.sh
Am 01.08.2012 14:06, schrieb Timo Sirainen:
See what you get by running the maildir through:
http://dovecot.org/tools/maildir-size-check.sh
tons of i.e
Freunde/cur/1321795242.M359794P29783.mail02,S=2647728:2,S: Wrong
S=2647728 value, should be S=3838835
--
Best Regards
MfG Robert
On 1.8.2012, at 15.12, Robert Schetterer wrote:
Am 01.08.2012 14:06, schrieb Timo Sirainen:
See what you get by running the maildir through:
http://dovecot.org/tools/maildir-size-check.sh
tons of i.e
Freunde/cur/1321795242.M359794P29783.mail02,S=2647728:2,S: Wrong
S=2647728 value,
Am 01.08.2012 14:17, schrieb Timo Sirainen:
On 1.8.2012, at 15.12, Robert Schetterer wrote:
Am 01.08.2012 14:06, schrieb Timo Sirainen:
See what you get by running the maildir through:
http://dovecot.org/tools/maildir-size-check.sh
tons of i.e
Am 01.08.2012 14:25, schrieb Robert Schetterer:
Am 01.08.2012 14:17, schrieb Timo Sirainen:
On 1.8.2012, at 15.12, Robert Schetterer wrote:
Am 01.08.2012 14:06, schrieb Timo Sirainen:
See what you get by running the maildir through:
http://dovecot.org/tools/maildir-size-check.sh
tons of
Am 01.08.2012 14:58, schrieb Timo Sirainen:
On 1.8.2012, at 15.43, Robert Schetterer wrote:
If you don't mind the messages' IMAP UIDs changing, you could give the -f
parameter to fix those.
i will try things couldn not get more worst
./maildir-size-check.sh -f maildir is an unknown
Hi Timo,
by having errors like
Cached message size smaller than expected
and
Maildir filename has wrong S value
and
Corrupted index cache file
in dove 2.1.8
i can reproduce the problem with tb 14
with 2 nat machines connected to the same server
the problem relates with create new folder then
On 1.8.2012, at 0.29, Robert Schetterer wrote:
Cached message size smaller than expected
and
Maildir filename has wrong S value
and
Corrupted index cache file
in dove 2.1.8
i can reproduce the problem with tb 14
with 2 nat machines connected to the same server
the problem relates
Am 31.07.2012 23:44, schrieb Timo Sirainen:
On 1.8.2012, at 0.29, Robert Schetterer wrote:
Cached message size smaller than expected
and
Maildir filename has wrong S value
and
Corrupted index cache file
in dove 2.1.8
i can reproduce the problem with tb 14
with 2 nat machines connected
On Fri, 2011-07-29 at 20:00 +0300, Dmitry Nezhevenko wrote:
I've observed that dovecot doesn't displays all mails from compressed via
gzip mailbox (mbox). At the same time mutt -f mailbox.gz displays it
correctly with all messages.
Fixed: http://hg.dovecot.org/dovecot-2.0/rev/35e4a547231c
Hi,
I've observed that dovecot doesn't displays all mails from compressed via
gzip mailbox (mbox). At the same time mutt -f mailbox.gz displays it
correctly with all messages.
I'm using archivemail to archive old mails. Internally it creates new
gzip archive with expired messages and then
Hello,
I'm trying to get the zlib plugin working on my 2.0 server. I started
with an mbox that Dovecot can read just fine. Then I gzipped it, and
now Dovecot complains that it's corrupted:
Error: Next message unexpectedly corrupted in mbox file
On Fri, 2010-10-01 at 10:21 -0500, Kyle Wheeler wrote:
I'm trying to get the zlib plugin working on my 2.0 server. I started
with an mbox that Dovecot can read just fine. Then I gzipped it, and
now Dovecot complains that it's corrupted:
Does this fix it?
On Friday, October 1 at 05:06 PM, quoth Timo Sirainen:
On Fri, 2010-10-01 at 10:21 -0500, Kyle Wheeler wrote:
I'm trying to get the zlib plugin working on my 2.0 server. I started
with an mbox that Dovecot can read just fine. Then I gzipped it, and
now Dovecot complains that it's corrupted:
On Friday, October 1 at 05:46 PM, quoth Timo Sirainen:
On Fri, 2010-10-01 at 11:21 -0500, Kyle Wheeler wrote:
On Friday, October 1 at 05:06 PM, quoth Timo Sirainen:
On Fri, 2010-10-01 at 10:21 -0500, Kyle Wheeler wrote:
I'm trying to get the zlib plugin working on my 2.0 server. I started
On Friday, October 1 at 11:51 AM, quoth Kyle Wheeler:
That does it for gz-compressed files; it works!
However, for bz2-compressed files, I get:
Error: Next message unexpectedly corrupted in mbox file
/var/lib/vpopmail/domains/memoryhole.net/kyle/Maildir/Archive/Intellego.bz2
at 1907
Error:
Mostrar romanização
The extra line added to the header is to maintain compatibility with
SMTP(share library code), which already works well. Besides having other
benefits that are due to the hash in the header.
I tried accessing the same way that istream is done in the zlib (
Hi Timo...
I made the plugin like you say.
The header part is saved by dovecot, with o_stream_send , and the body with
my function.
This implementation, works fine.
But i need to get / change some values to create the link from header to
body.
When a email is saved, have the S an W flags,
Hi Timo...
I made the plugin like you say.
The header part is saved by dovecot, with o_stream_send , and the body with
my function.
This implementation, works fine.
But i need to get / change some values to create the link from header to
body.
When a email is saved, have the S an W flags,
Hello Everyone.
There is possible to rename the email saved by a plugin, like zlib ?
i explain i need to add 1 line in email header, because of that, i want
to rewrite the filename to update the S and W flag.
Tks !
Hello Everyone.
There is possible to rename the email writed by a plugin, like zlib ?
i explain i need to add 1 line in email header, because of that, i want
to rewrite the filename to update the S and W flag.
Tks !
Hi Timo
I'm doing the plugin based on what you said.
But I'll add a line in the message header, so the S and W (size of email)
flags, on the file name has to be changed ... There is a way to do that in
the plugin?
2010/4/20 Alex Baule alexwba...@gmail.com
If I had the file descriptor,
Hello Everyone...
In zlib save mail have it:
struct ostream *output;
There is a way to get the file descriptor from output used in ostream zlib
plugin ?
to get in istream is i_stream_get_fd, but don't have o_stream_get_fd..
Because my plugin will separate the body of the message header.
With the FD I have control over the message to separate it.
Do you have any suggestions for this separation?
I do not quite understand how the struct ostream works.
Tks Timo.
2010/4/20 Timo Sirainen t...@iki.fi
On Tue,
You should write the message header to the ostream that you get, and
message body to some other file that you create. Use the o_stream_send()
function to write the message header to the ostream (which does
basically the same as write(fd)). I don't see how getting the stream's
fd would help with
If I had the file descriptor, I will reuse my functions to do this, made in
a separate library, that i use in the MTA.
So no need to rewrite again the part of split the message.
2010/4/20 Timo Sirainen t...@iki.fi
You should write the message header to the ostream that you get, and
message
On Fri, 2010-04-09 at 11:42 -0300, Alex Baule wrote:
I developed a plugin based on the zlib plugin, but want to port it to
dovecot 2.0.
There are some differences in the 2.0 plugin, which I did not quite
understand how it works for me to readjust it in my plugin.
I don't think you need to
Thanks Timo,
I have another question about the plugin.
Part of reading I already migrated, only that the piece of writing (the new
part in the plugin) I need to understand some things about the operation in
order to migrate and redo the same functions with the separation of body /
header
Can
On Fri, 2010-04-16 at 09:55 -0300, Alex Baule wrote:
Part of reading I already migrated, only that the piece of writing (the new
part in the plugin) I need to understand some things about the operation in
order to migrate and redo the same functions with the separation of body /
header
So
On Fri, 2010-04-16 at 18:34 +0300, Timo Sirainen wrote:
On Fri, 2010-04-16 at 09:55 -0300, Alex Baule wrote:
Part of reading I already migrated, only that the piece of writing (the new
part in the plugin) I need to understand some things about the operation in
order to migrate and redo
Ok !
That's easy.
In the sendv rewrite, have this:
for (i = 0; i iov_count; i++) {
if (o_stream_emexis_send_chunk(emexis_stream, iov[i].iov_base,
iov[i].iov_len) 0)
return -1;
bytes += iov[i].iov_len;
}
This iov is every line from the
On 16.4.2010, at 19.15, Alex Baule wrote:
This iov is every line from the new emaill to save ?
Or this is a email block with X bytes ?
In my function to write email, i split the email by \n, to save it splited,
and if the iov is splited by \n, is good for me.
You can't assume anything
I Dont want the configuration.
I Want know how is implemented.
Explain, the functions, the hooks to get write a email
stuffs like this.
2010/4/8 Alex Baule alexwba...@gmail.com
Hi Everyone
Someone can explain to me the difference from zlib 1.2.X and 2.0 beta4 ??
In zlib from 2.0
On 04/09/2010 02:45 PM Alex Baule wrote:
I Dont want the configuration.
I Want know how is implemented.
Explain, the functions, the hooks to get write a email
stuffs like this.
How it is implemented:
http://hg.dovecot.org/dovecot-2.0/file/tip/src/plugins/zlib
Regards,
Pascal
--
Hi Paschal
You do not understand what I want.
I developed a plugin based on the zlib plugin, but want to port it to
dovecot 2.0.
There are some differences in the 2.0 plugin, which I did not quite
understand how it works for me to readjust it in my plugin.
As in the source code there are not
Hi Paschal
You do not understand what I want.
I developed a plugin based on the zlib plugin, but want to port it to
dovecot 2.0.
There are some differences in the 2.0 plugin, which I did not quite
understand how it works for me to readjust it in my plugin.
As in the source code there are not
Hi Everyone
Someone can explain to me the difference from zlib 1.2.X and 2.0 beta4 ??
In zlib from 2.0 beta4, Which part of the plugin is responsible for write
the compressed message ?
Hi,
I have error with dovecot 1.2.10 + compress on deliver patch and zlib plugin.
logfile sample:
[...]
mail.err: Feb 16 14:22:25 dovecot: IMAP(hid...@domain.com): zlib_istream.seek()
failed: Invalid argument
mail.err: Feb 16 14:22:25 dovecot: IMAP(hid...@domain.com): FETCH for mailbox
On Tue, 2010-02-16 at 15:30 +0100, Stéphane Cottin wrote:
Hi,
I have error with dovecot 1.2.10 + compress on deliver patch and zlib plugin.
logfile sample:
[...]
mail.err: Feb 16 14:22:25 dovecot: IMAP(hid...@domain.com):
zlib_istream.seek() failed: Invalid argument
mail.err: Feb 16
Em 16/02/2010 12:30, Stéphane Cottin escreveu:
Hi,
I have error with dovecot 1.2.10 + compress on deliver patch and zlib plugin.
logfile sample:
[...]
mail.err: Feb 16 14:22:25 dovecot: IMAP(hid...@domain.com): zlib_istream.seek()
failed: Invalid argument
mail.err: Feb 16 14:22:25 dovecot:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Le 16 févr. 2010 à 16:27, Timo Sirainen a écrit :
On Tue, 2010-02-16 at 15:30 +0100, Stéphane Cottin wrote:
Hi,
I have error with dovecot 1.2.10 + compress on deliver patch and zlib plugin.
logfile sample:
[...]
mail.err: Feb 16 14:22:25
Em 16/02/2010 13:27, Timo Sirainen escreveu:
Yeah, bzip2 code is broken in v1.2. I fixed it in v2.0 by basically
rewriting the whole thing. Maybe I should just disable bzip2 support in
v1.2.
will dovecot 2.0 be able to handling mixed maildirs with gzip and
bzip2 compressed messages,
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Le 16 févr. 2010 à 16:28, Leonardo Rodrigues a écrit :
Em 16/02/2010 12:30, Stéphane Cottin escreveu:
Hi,
I have error with dovecot 1.2.10 + compress on deliver patch and zlib plugin.
logfile sample:
[...]
mail.err: Feb 16 14:22:25
On 16.2.2010, at 17.39, Stéphane Cottin wrote:
mail.err: Feb 16 14:22:26 dovecot: IMAP(hid...@domain.com): gzread()
failed: DATA_ERROR_MAGIC
I made a simple script to gzip uncompressed messages and convert bzip2 to
gzip (I can share it if anyone cares), There is no bzip2 compressed files
On 281, 10 07, 2008 at 03:10:47PM +0300, Timo Sirainen wrote:
On Tue, 2008-10-07 at 11:38 +0400, Andrey Panin wrote:
On 279, 10 05, 2008 at 10:38:02PM +0300, Timo Sirainen wrote:
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
Last but not least, what gain will i have by using this
On 279, 10 05, 2008 at 10:38:02PM +0300, Timo Sirainen wrote:
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
Last but not least, what gain will i have by using this plugin in
combination with Maildir, or will it have more impact when mails are
stored in mbox.
I guess it depends on
http://wiki.dovecot.org/Plugins/Zlib
says pop3 and imap can use this plugin.
Does deliver also use it?
--
Ralf Hildebrandt ([EMAIL PROTECTED]) [EMAIL PROTECTED]
Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155
http://www.arschkrebs.de
Ralf Hildebrandt wrote:
http://wiki.dovecot.org/Plugins/Zlib
says pop3 and imap can use this plugin.
Does deliver also use it?
No, the zlib plugin is only for reading compressed messages/mailboxes.
You have to compress them manually.
--
calc Knghtbrd: irc doesn't compile c code very well ;)
On Tue, 2008-10-07 at 11:38 +0400, Andrey Panin wrote:
On 279, 10 05, 2008 at 10:38:02PM +0300, Timo Sirainen wrote:
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
Last but not least, what gain will i have by using this plugin in
combination with Maildir, or will it have more impact
* Eduardo M KALINOWSKI [EMAIL PROTECTED]:
Ralf Hildebrandt wrote:
http://wiki.dovecot.org/Plugins/Zlib
says pop3 and imap can use this plugin.
Does deliver also use it?
No, the zlib plugin is only for reading compressed messages/mailboxes.
You have to compress them manually.
awww,
Timo Sirainen wrote:
On Tue, 2008-10-07 at 11:38 +0400, Andrey Panin wrote:
On 279, 10 05, 2008 at 10:38:02PM +0300, Timo Sirainen wrote:
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
Last but not least, what gain will i have by using this plugin in
combination with Maildir, or will it have
hi,
Could anyone give some info on this plugin?
When i read the wiki (http://wiki.dovecot.org/Plugins/Zlib) i'm still
left with some questions...
I use Maildir to store my mails, if i enable this zlib-plugin,
should i 'manually' compress all messages?
or wil the uncompressed messages still be
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
hi,
Could anyone give some info on this plugin?
When i read the wiki (http://wiki.dovecot.org/Plugins/Zlib) i'm still
left with some questions...
I use Maildir to store my mails, if i enable this zlib-plugin,
should i 'manually' compress
Timo Sirainen schreef:
On Sun, 2008-10-05 at 21:28 +0200, Luuk wrote:
hi,
Could anyone give some info on this plugin?
When i read the wiki (http://wiki.dovecot.org/Plugins/Zlib) i'm still
left with some questions...
I use Maildir to store my mails, if i enable this zlib-plugin,
should
Dnia piątek, 18 lipca 2008, Nuno Lopes napisał:
This was a bug in version 1.0 which is now corrected in version 1.1.rc6
by looking at the file header instead of the Z flag.
Yet another reason to upgrade to 1.1...
--
Mateusz Kijowski
Biuro Informatyki DFQS
mail: [EMAIL PROTECTED] | tel: 058
On Fri, 2008-07-18 at 16:14 +0200, Mateusz Kijowski wrote:
Recently I gzipped mails older than 30 days in our users' maildirs. I used
find and gzip. Gzip added 'Z' at the end of the filename and everything
seemed to work fine, users did not notice any difference in performance
(yet :-), and
This was a bug in version 1.0 which is now corrected in version 1.1.rc6
by looking at the file header instead of the Z flag.
http://dovecot.org/pipermail/dovecot-news/2008-May/69.html
Regards,
--
Nuno
Mateusz Kijowski wrote:
Hi,
Recently I gzipped mails older than 30 days in our users'
On 7.4.2007, at 3.08, guenther wrote:
Well, here at least. ;) I recently found out by accident about
support
for gzip compressed mbox files. While this is great for archives to
keep
wasting of space down to a minimum, unfortunately it is read only
-- no
support for rw access.
Is
Good evening, folks,
Well, here at least. ;) I recently found out by accident about support
for gzip compressed mbox files. While this is great for archives to keep
wasting of space down to a minimum, unfortunately it is read only -- no
support for rw access.
Is implementing write access by any
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