Displaying 20 results from an estimated 300 matches similar to: "Dovecot - some more optimisations"
2010 Sep 03
1
safe_memset
samples % lib function
4 0.0525 libdovecot.so.0.0.0 sha1_result_libmysqlcli(..)
7 0.0919 libdovecot.so.0.0.0 io_loop_handler_run
36 0.4729 libdovecot.so.0.0.0 imap_parser_reset
227 2.9817 libdovecot.so.0.0.0 pool_alloconly_unref
7339 96.4009 libdovecot.so.0.0.0 pool_alloconly_clear
7710 3.2463
2010 Aug 10
1
Why p_strdup and other string functions uses loops instead strlen? (dovecot 2.0.rc4)
I did Dovecot profiling on huge e-mail system, and p_strdup was very
high on list.
I do minor change:
p_strdup:
/*
for (len = 0; (str)[len] != '\0'; )
len++;
len++;
*/
len = strlen(str) + 1;
p_strndup:
/*
len = 0;
while (len < max_chars && ((const char *) str)[len] != '\0')
len++;
*/
len = strnlen(str, max_chars);
And after changes strdup drop down on the
2008 Apr 25
2
Bug in R 2.7 for over long lines (crasher+proposed fix!) (PR#11281)
OK, I am just sending it here too as it looks like r-devel at r-project.org
is not the right place:
=EF=BB=BFOn Fri, 2008-04-25 at 08:48 +0200, Soeren Sonnenburg wrote:
> While trying to fix swig & R2.7 I actually discovered that there is a
> bug in R 2.7 causing a crash (so R & swig might actually work):
>=20
> the bug is in ./src/main/gram.c line 3038:
>=20
>
2008 Apr 25
1
Bug in R 2.7 for over long lines
While trying to fix swig & R2.7 I actually discovered that there is a
bug in R 2.7 causing a crash (so R & swig might actually work):
the bug is in ./src/main/gram.c line 3038:
} else { /* over-long line */
fixthis --> char *LongLine = (char *) malloc(nc);
if(!LongLine)
error(_("unable to allocate space for source line %d"),
2010 Sep 10
2
Panic: Leaked t_pop() call
I have version 2.0.0 and upgraded to 2.0.2 and after - this is happend:
Raw backtrace:
/opt/dovecot2/lib/dovecot/libdovecot.so.0 [0xb7e3425e] ->
/opt/dovecot2/lib/dovecot/libdovecot.so.0 [0xb7e342b5] ->
/opt/dovecot2/lib/dovecot/libdovecot.so.0 [0xb7e338d6] ->
/opt/dovecot2/lib/dovecot/libdovecot.so.0 [0xb7e31cb1] ->
dovecot/pop3(client_handle_input+0x8e) [0x804be7e] ->
2007 Nov 15
1
imap process consuming 100% CPU (Dovecot 1.0.3)
>
> Is this behavior cured, or do you continue to see it?
>
No, the behavior isn't cured. We still continue to see it
with various clients. I have posted a couple of truss outputs,
but so far no resolution.
Sorry for the slow response. I've been "fighting other fires".
Jackie
> Jackie Hunt wrote:
> >> On Mon, 2007-09-03 at 12:37 +0200, Robert
2011 Feb 02
1
Resource temporarily unavailable
On very high traffic in POP3 I have flood of messages in my log:
Feb 2 16:32:17 pp4 dovecot: pop3: Error:
net_connect_unix(/var/run/dovecot/auth-master) failed: Resource
temporarily unavailable
What a Terrible Failure (WTF)?
Can You help me resolve this problem?
I've not found any info about auth-master problem :/
My settings:
default_process_limit = 2000
default_client_limit = 4096
2010 Oct 11
1
Dovecot 2.0.5 crash when It cannot remove maildir
This is scenario that cause segmentation fault in my Dovecot.
Maybe I do something wrong, but I don't know what...
We run: mailbox_delete
mailbox_delete do: mailbox_open(box) < 0
and after we have: box->v.delete(box) which run index_storage_mailbox_delete
index_storage_mailbox_delete do:
mailbox_close(box); and now mailbox is closed
(this close box->view and mailbox open)
Try to
2008 Dec 02
1
Panic 1.1.x
Hi,
its me again.
I still cant use any 1.1 edition because of recurrent panics...
At the moment i try 1.1.7, i have again panics and problems with Next message unexpectedly lost
dovecot -n
# 1.1.7: /etc/dovecot.conf
# OS: Linux 2.6.24.4 i686 SUSE LINUX 10.1 (i586)
protocols: imap imaps pop3 pop3s
ssl_ca_file: /path/path/*.servername.com.bundle.crt
ssl_cert_file: /path/path/*.servername.com.crt
1999 Nov 23
1
compile error for mkString on alpha (PR#332)
Full_Name: Albrecht Gebhardt
Version: 0.90.0
OS: osf4.0
Submission from: (NULL) (143.205.61.73)
I had to apply the following patch to be able to compile on
an alpha with DU 4.0E:
###############################################
--- ./src/main/gram.y.mkString-patch Tue Nov 23 12:16:29 1999
+++ ./src/main/gram.y Tue Nov 23 12:16:59 1999
@@ -56,7 +56,8 @@
SEXP mkFloat(char *);
SEXP
2012 May 30
2
Strange Dovecot 2.0.20 auth chokes and cores
When we upgrade our kernels from 2.6.32.2 to 3.2.16 something strange
has happened.
On high traffic dovecot/auth looks like not responding.
We found a lot of this lines at the log:
dovecot: pop3-login: Error: net_connect_unix(pop3) failed: Resource
temporarily unavailable
(...) and clients stop authorizing
Some other errors follow in the wake of:
dovecot: pop3: Error: Raw backtrace:
2012 Oct 02
2
[PATCH] Add SCRAM-SHA-1 password scheme
Hello,
attached is an hg export on top of the current dovecot-2.2 branch, which
adds support for a SCRAM-SHA-1 password scheme.
Ideally I'd want doveadm pw's rounds flag to apply to this, but that's
currently specific to the crypt password scheme, so I left it out for now.
Regards,
Florian Zeitz
-------------- next part --------------
# HG changeset patch
# User Florian Zeitz
2008 May 10
0
Bug in R 2.7 for over long lines (crasher+proposed fix!) (PR#11438)
On Sat, 2008-04-26 at 09:38 +0200, Peter Dalgaard wrote:
> bugreports at nn7.de wrote:
> > OK, I am just sending it here too as it looks like r-devel at r-project.org
> > is not the right place:
> >
> I think it was seen there too, just that noone got around to reply. In
> R-bugs, there's a filing system so that it won't be completely forgotten...
Looks like
2019 Jun 07
1
Problem with opusfile & ndk
Hi Xiph.org Team.
We are using opusfile library <https://github.com/xiph/opusfile> for
streaming *.opus* audio in our projects.
But now we have a problem with building opusfile library for android with
*ndk-build*.
In particular, with arm64-v8a platform: Google removed <sys/timeb.h> from
android.
And now building opusfile with nkd-build crashes with error "fatal error:
2008 Apr 26
0
Bug in R 2.7 for over long lines (crasher+proposed fix!) (PR#11284)
bugreports at nn7.de wrote:
> OK, I am just sending it here too as it looks like r-devel at r-project.or=
g
> is not the right place:
> =20
I think it was seen there too, just that noone got around to reply. In=20
R-bugs, there's a filing system so that it won't be completely forgotten.=
=2E.
However, your mail seems to have gotten encoded in quoted-printable, you =
might want
2007 Dec 17
3
FETCH for mailbox INBOX UID 39641 got too little data: 4823 vs 4825
Whenever I try to access an e-mail in the middle (rather than at the end) of
the mailbox, my mail-client (KMail) gets an error a message like this is
logged in the maillog:
IMAP(mi): FETCH for mailbox INBOX UID 39641 got too little data: 4823 vs 4825
IMAP(mi): Disconnected: Disconnected
The actual numbers vary, but it is always X vs X+2
The problem started when I upgraded to 1.0.8.
2012 Sep 04
2
[PATCH] Generalize HMAC implementation
Hello everyone and Timo in particular,
about a year ago I implemented a SHA-1 variant of the HMAC(-MD5) present
in Dovecot.
I had always disliked this a bit, because it replicates a lot of code.
This patch generalizes the HMAC function to take a hash_method struct as
parameter, and changes existing code which uses the "old" HMAC function
to use this new one.
I'm not really sure
2004 Aug 30
0
[PATCH] NTLM fixes
Hello,
attached patch contains small NTLM fixes:
- open code ntlmssp_des_encrypt_triad() function;
- add two missing safe_memset(). It's not safe to leave NTLM
hashes on the stack, because they are plain password equivalents.
Please consider applying.
Best regards.
--
Andrey Panin | Linux and UNIX system administrator
pazke at donpac.ru | PGP key: wwwkeys.pgp.net
--------------
2009 Aug 13
4
Crash in v1.2.3: istream.c: assertion failed on line 99
Hi,
I have a couple of people bumping into an issue with their imap
process crashing - from the users perspective, their mail client
(thunderbird) just stops recieving new mail. It still seems to be
possible for them to read their mail using squirell mail. When it
crashes, it leaves behind a log message like this on the server:
Aug 12 15:52:25 fury dovecot: imap-login: Login:
2007 Dec 10
1
dict: Leaked a t_pop() call in I/O handler
Hello,
I've just installed another postfix+dovecot based mail service (I
love dovecot! :-), and I found this message "dict: Leaked a t_pop()
call in I/O handler (nil)" being logged each time I authenticate
against it via POP3 or IMAP.
Searching through the code, I've found this (this is Dovecot v1.0.8):
---- src/dict/dict-cache.c ----
void dict_cache_unref(struct dict_cache