Re: Dovecot HA/Resilience

2020-01-09 Thread Emmanuel Dreyfus
On Thu, Jan 09, 2020 at 06:51:36PM +0200, Aki Tuomi wrote: > You can do it using replication, > https://wiki.dovecot.org/Replication Last time I tried, it did not work with mbox. Did that change? The document does not tell about the format. -- Emmanuel Dreyfus m...@netbsd.org

Re: Dovecot HA/Resilience

2020-01-09 Thread Emmanuel Dreyfus
On Fri, Jan 10, 2020 at 09:07:24AM +0200, Aki Tuomi wrote: > Replication is not supported with mbox. Most features are not. It would be nice if the document about replication could tell what setup works. -- Emmanuel Dreyfus m...@netbsd.org

Re: Outlook vs Thunderbird

2020-07-15 Thread Emmanuel Dreyfus
update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-wi -- Emmanuel Dreyfus m...@netbsd.org

Re: Correct settings for ssl protocols" and "ssl ciphers"

2017-01-17 Thread Emmanuel Dreyfus
168 I use: ssl_dh_parameters_length = 4096 ssl_protocols = !SSLv2 !SSLv3 ssl_cipher_list = ECDH@STRENGTH:DH@STRENGTH:HIGH:!RC4:!MD5:!DES:!aNULL:!eNULL You may want to disable 3DES nowadays. -- Emmanuel Dreyfus m...@netbsd.org

mail_log_events and dsync

2017-09-01 Thread Emmanuel Dreyfus
Hello mail_log_events is handy to track what happened to a given message. Unfortunatly, it seems dsync activity is not captured. This causes messages to appear or vanish without a log trace. Did I miss a setting to get it? How should I track how something went wrong with dsync? -- Emmanuel

dsync panic in mbox_lock

2017-09-15 Thread Emmanuel Dreyfus
run () from /usr/pkg/lib/dovecot/libdovecot.so.0 #25 0x004205b2 in ?? () #26 0x00422754 in ?? () #27 0x00423074 in ?? () #28 0x004238d1 in doveadm_mail_try_run () #29 0x0045182a in main () Any hint? -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: dsync panic in mbox_lock

2017-09-16 Thread Emmanuel Dreyfus
e.net > sync -d -u jdoe https://ftp.espci.fr/shadow/manu/sync.log -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: Replication going away?

2023-07-17 Thread Emmanuel Dreyfus
ver, I understand some had a better experience with it. I am curious if someone will fork dovecot and restore the beloved feature. -- Emmanuel Dreyfus m...@netbsd.org ___ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dove

Re: New FREAK SSL Attack CVE-2015-0204

2015-03-04 Thread Emmanuel Dreyfus
ULL I only had a single report of an old client being locked out. Oddly it was a recent Windows Phone that was perfectly capable of using latest protocol and ciphers. While there, I will self advertise my own paper on TLS hardening: http://arxiv.org/abs/1407.2168 -- Emmanuel Dreyfus m...@netbsd.org

Re: New FREAK SSL Attack CVE-2015-0204

2015-03-04 Thread Emmanuel Dreyfus
27;:' '\n' |sort> manu $ openssl ciphers ECDH@STRENGTH:DH@STRENGTH:HIGH |tr ':' '\n' |sort > adrian $ join export manu (nothing) $ join export adrian EXP-ADH-DES-CBC-SHA EXP-ADH-RC4-MD5 EXP-EDH-DSS-DES-CBC-SHA EXP-EDH-RSA-DES-CBC-SHA -- Emmanuel Dreyfus m...@netbsd.org

Re: FREAK/Logjam, and SSL protocols to use

2015-05-26 Thread Emmanuel Dreyfus
= ECDH@STRENGTH:DH@STRENGTH:HIGH:!RC4:!MD5:!DES:!aNULL:!eNULL ssl_dh_parameters_length = 4096 Kissing SSLv3 good bye did not cause harm to clients. Next to be phased out is 3DES which accounts for 0.25% o the connexions according to the logs. I suspect the offending clients could do better. --

Checking index sanity

2016-02-25 Thread Emmanuel Dreyfus
corrupted index. The workaround for now is to detect the situation in the logs and to remove corrupted indexes when the problem arise. A better fix would be to sanity check all user's index on startup. Is there a command line tool to do this? -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] pop3-throttle

2012-06-22 Thread Emmanuel Dreyfus
? -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: [Dovecot] pop3-throttle

2012-06-27 Thread Emmanuel Dreyfus
p daemon operating on the bigger mbox (easy to spot looking at the process uid) -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] what best for anti-spam filter?

2012-07-23 Thread Emmanuel Dreyfus
e used to have in MUA-based filtering. -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: [Dovecot] what best for anti-spam filter?

2012-07-24 Thread Emmanuel Dreyfus
; and fqrdns.pcre, which rejects based on consumer/dynamic looking rDNS. I use that in order to decide the greylisting delay: suspect IP get a 12 hours greylist, everyone else gets 15 mn, or 0 if whitelisted by recipeients. It works quite well. -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] what best for anti-spam filter?

2012-07-24 Thread Emmanuel Dreyfus
inless. -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] what best for anti-spam filter? [greylisting]

2012-07-24 Thread Emmanuel Dreyfus
lookup. -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] what best for anti-spam filter?

2012-07-24 Thread Emmanuel Dreyfus
Morten Stevens wrote: > So it is now RFC compliant. Anyway I think delaying mail traffic is not > a good solution. This is why whitelists and autowhilists are used in greylist filters. -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: [Dovecot] Auth worker max line size

2012-08-15 Thread Emmanuel Dreyfus
/ #define MASTER_AUTH_COOKIE_SIZE (128/8) /* LOGIN_MAX_INBUF_SIZE should be based on this.*/ -#define MASTER_AUTH_MAX_DATA_SIZE 1024 +#define MASTER_AUTH_MAX_DATA_SIZE 4096 #define MASTER_AUTH_ERRMSG_INTERNAL_FAILURE \ "Internal error occurred. Refer to server log for more information." Emm

Re: [Dovecot] Auth worker max line size

2012-09-09 Thread Emmanuel Dreyfus
_SIZE 4096 #define MASTER_AUTH_ERRMSG_INTERNAL_FAILURE \ "Internal error occurred. Refer to server log for more information." -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

[Dovecot] dsync

2012-09-24 Thread Emmanuel Dreyfus
d out (waiting for MSG-GET message from remote) And this: dsync-local(user): Error: read() from worker server failed: EOF And generally speaking ,how good is dsync? is it usabel in production? This is on dovecot 2.1.7 -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] environment for dovecot auth

2013-01-18 Thread Emmanuel Dreyfus
Hi Is there a way to set environment variables for the auth process? All I found for now is to replace it by a shell script that sets variables and then launch the real auth, but I wonder if there is a better way. -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] [PATCH] support for NetBSD 6.0 libquota

2013-01-18 Thread Emmanuel Dreyfus
support NetBSD libquota: http://ftp.espci.fr/shadow/manu/dovecot-libquota.tgz -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

[Dovecot] Auth worker max line size

2009-06-24 Thread Emmanuel Dreyfus
void auth_worker_client_destroy(struct auth_worker_client **client); void auth_worker_client_unref(struct auth_worker_client **client); -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] Auth worker max line size

2009-06-24 Thread Emmanuel Dreyfus
On Wed, Jun 24, 2009 at 02:21:50PM -0400, Timo Sirainen wrote: > There's no real reason to keep it at 1 kB. I probably didn't even think > about it much when I added it. I increased it to 8192 now. Thanks a lot! -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] [PATCHES] NetBSD support, authentication buffer size

2013-04-11 Thread Emmanuel Dreyfus
uth.h -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] [PATCHES] NetBSD support, authentication buffer size

2013-04-11 Thread Emmanuel Dreyfus
e webmail sends a signed SAML assertion as the password, and the PAM module validates it. You did support in in 1.x and it did not harm anyone... -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: [Dovecot] [PATCHES] NetBSD support, authentication buffer size

2013-04-11 Thread Emmanuel Dreyfus
component that choose the authentication. The webmail does. Squirrelmail does not support PLAIN. > > You did support in in 1.x and it did not harm anyone? > It does make it easier to waste the (pre-login!) process memory usage. Perhaps it could be configurable? -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] [PATCHES] NetBSD support, authentication buffer size

2013-04-11 Thread Emmanuel Dreyfus
On Thu, Apr 11, 2013 at 12:57:45PM +, Emmanuel Dreyfus wrote: > Perhaps [MASTER_AUTH_MAX_DATA_SIZE] could be configurable? I tried to add a configuration option for that, but dovecot design makes a good job at separating master and login structures, hence The Right Way is not obvious.

Re: [Dovecot] v2.2.0 released

2013-04-15 Thread Emmanuel Dreyfus
On Mon, Apr 15, 2013 at 07:16:44PM +0300, Timo Sirainen wrote: > Glusterfs isn't really object storage (unless they've changed since I > last looked at them), I did not test it, but object storage was added in 3.3, IIRC. -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] dovecot-2.2 Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead

2013-04-16 Thread Emmanuel Dreyfus
Hi After upgrading to 2.2, I get this: Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead I found no documentation on mailbox { auto }. Where should it go in the config file? -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

Re: [Dovecot] dovecot-2.2 Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead

2013-04-16 Thread Emmanuel Dreyfus
ota quota_warning = storage=95%% quota-warning %u } namespace inbox { mailbox INBOX { auto = create } } -- Emmanuel Dreyfus http://hcpnet.free.fr/pubz m...@netbsd.org

[Dovecot] quota-related crash for doveadm dsync operation

2013-04-29 Thread Emmanuel Dreyfus
= 0) Apr 29 09:39:17 danceny dovecot: dsync-local(jdoe): Fatal: master: service(doveadm): child 23443 killed with signal 6 (core not dumped - set service doveadm { drop_priv_before_exec=yes }) -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] many SSH connexions with dsynx/SSH replication

2013-04-29 Thread Emmanuel Dreyfus
} } doveadm_port = 12345 ssl_client_ca_file = /etc/openssl/certs/ca.crt doveadm_proxy_port = 0 --- cut here --- -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-04 Thread Emmanuel Dreyfus
5 < 24440) May 4 21:15:17 volanges dovecot: imap(jdoe): Error: Corrupted index cache file /mail/indexes/jdoe/mail/.imap/Commandes/dovecot.index.cache: Broken physical size for mail UID 680 Does that ring a bell? I am tempted to downgrade to 2.1.13. Does it makes sense? Is it safe to do so?

Re: [Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-06 Thread Emmanuel Dreyfus
t ring a bell? I am tempted to downgrade to 2.1.13. Does it > >makes sense? Is it safe to do so? > > This bug has been fixed with dovecot 2.1.14. But I am running 2.2.0 ... -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-07 Thread Emmanuel Dreyfus
On Mon, May 06, 2013 at 01:52:55PM -0400, Oscar del Rio wrote: > Have you tried 2.2.1? Will do, but since the problem cannot be reliabily reproduced, I have no way of knowing it is fixed. Is there anything in 2.2.1 changelog that hints it could be fixed? -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-15 Thread Emmanuel Dreyfus
On Wed, May 15, 2013 at 02:50:55PM +0300, Timo Sirainen wrote: > There are some locking code changes between v2.1 and v2.2, which > I guess might be buggy. But I can't reproduce any corruption with > stress testing. What's your doveconf -n output? Are you delivering > mails via dovecot-lda or somet

Re: [Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-15 Thread Emmanuel Dreyfus
ile = /etc/openssl/certs/tcs-chain.crt doveadm_proxy_port = 0 -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] dovecot 2.2.0 corrupts mailboxes?

2013-05-16 Thread Emmanuel Dreyfus
anation: everything worked fine for years. -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] partionning users among backends

2013-06-05 Thread Emmanuel Dreyfus
it would have on user mailboxes location? If it does, do we have documentation on this? -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] dovecot and PFS

2013-09-10 Thread Emmanuel Dreyfus
? -- Emmanuel Dreyfus m...@netbsd.org

[Dovecot] BUG: Authentication client sent unknown handshake command

2013-11-29 Thread Emmanuel Dreyfus
ernel fixed the problem, but I have not been able to spot what the problem was. Any idea? -- Emmanuel Dreyfus m...@netbsd.org

Re: [Dovecot] BUG: Authentication client sent unknown handshake command

2013-12-03 Thread Emmanuel Dreyfus
Emmanuel Dreyfus wrote: > Nov 29 16:56:01 volanges dovecot: auth: Error: BUG: Authentication client > sent unknown handshake command: > REQUEST?6970356762?616?6?235264ef69dbd1665538af54... I have real trouble to debug that one. I had a look at wiki2.dovecot.org/Design/AuthProtocol,

Re: [Dovecot] BUG: Authentication client sent unknown handshake command

2013-12-03 Thread Emmanuel Dreyfus
t; 0xc70b36cc wn root auth 172044* kqueue pending 0 root auth 17204 19 / 545650 -rw-r--r-- 121 r root auth 17204 20* internet stream tcp 192.0.2.15:636 <-> 192.0.2.26:62459 root auth 17204 22* unix stream <-> c60cb974 root auth

Re: [Dovecot] BUG: Authentication client sent unknown handshake command

2013-12-03 Thread Emmanuel Dreyfus
Emmanuel Dreyfus wrote: > Indeed, when the auth process calls net_getunixname(), getsockname() fills the > name buffer with garbage. I checked with a test program: on a non open, or closed socket, getsockname() returns -1. However on a socket that was not bound, it returns 0 and fil

Re: [Dovecot] BUG: Authentication client sent unknown handshake command

2013-12-04 Thread Emmanuel Dreyfus
Emmanuel Dreyfus wrote: > I checked with a test program: on a non open, or closed socket, > getsockname() returns -1. However on a socket that was not bound, it > returns 0 and fills the buffer with garbage. Wrong diagnostic. I am now tracking synchronisation problems between auth

Re: Does dovecot work OK on *BSD?

2014-09-25 Thread Emmanuel Dreyfus
On Fri, Sep 26, 2014 at 03:03:13PM +1200, Mark Davies wrote: > dovecot 2.2.13 works very nicely here via pkgsrc on NetBSD. Same here, works fine on NetBSD. -- Emmanuel Dreyfus m...@netbsd.org