Displaying 20 results from an estimated 200 matches similar to: "Dovecot 2.1.7 random login fails"
2015 Feb 18
1
Dovecot 2.1.7 random login fails
On Wed, 18 Feb 2015 07:49:04 +0100, Steffen Kaiser wrote:
> did you've verified that the file exists and has a reasonable file size?
The file in question is actually a unix socket that I guess is used to
refresh the SSL data from the main privileged process.
I don't know which process is actually logging the error, but the ssl-
params file is root owned and is readable and writable
2020 Sep 29
5
Question about hardware failures / FSD
Hello,
The UPS I am developing a driver to is able to report several flags for
critical hardware conditions, like overheat, overload, inverter failure,
output short etc. What should be the correct policy of operation when such
a condition occurs? I think that the an UPS in such a condition is not
reliable and therefore a system shutdown should be called. However, the
developer's manual and
2015 Mar 15
2
Dovecot 2.1.7 still accepting SSLv3 though disabled?
Hello,
I came across a strange problem with my Dovecot 2.1.7 installation
(updated Debian Wheezy) in regards to SSL/TLS connections.
My configuration is as follows:
$ dovecot -n | grep ssl
service imap-login {
ssl = yes
...
}
ssl_cert = <......
ssl_cipher_list =
2020 Sep 05
1
Some questions about NUT driver development
Hello,
I am developing a new NUT driver for brazilian UPS brand "Ragtech" by
reverse engeneering. I have never been involved in NUT driver development,
so I wish to ask some basic questions. Any help will be much appreciated!
1. Is there a mandatory C code style? I mean, any strong recommendation? If
there are none, I prefer to keep mine.
2. What are the purposes of "instant
2015 Feb 18
0
Dovecot 2.1.7 random login fails
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On Tue, 17 Feb 2015, Dario Meloni wrote:
> Feb 17 07:48:32 pop3-login: Fatal: read(ssl-params) failed: Permission
> denied
>
> I checked in the code and found that the issue is from ssl-params.c
> apparently not being able to read from a file descriptor that it already
> opened...
did you've verified that the file exists and
2015 Mar 15
0
Dovecot 2.1.7 still accepting SSLv3 though disabled?
Thomas Preissler:
> ssl_protocols = !SSLv3 !SSLv2
that disable SSLv3
> When I enable verbose_ssl I get this:
> 2015-03-15 08:27:39 imap-login: Warning: SSL: where=0x2001,
> ret=1: SSLv3 flush data [$CLIENTIP]
> ...
> Is this right? Is SSLv3 used on this connection?
The logging is right, but SSLv3 isn't used.
Today it's not uncommon that application /log/
2017 Nov 25
0
Upgrade to 2.2.32 from 2.2.15 failed
No, is that something that would make a difference between 2.2.15 and 2.2.32?
--Mark
On Fri, 24 Nov 2017 21:37:47 -0800 Gary <lists at lazygranch.com> wrote:
> Out of curiosity, do you do a !SSLv3 in the conf file?
>
>
> ? Original Message ?
>> From: mfoley at ohprs.org
>> Sent: November 24, 2017 9:04 PM
>> To: dovecot at dovecot.org
>> Subject:
2017 Jul 12
0
Cannot Authenticate user with Kerberos/GSSAPI
My last message probably contained too much information. This one is more succient.
I have a user, 'mark', who has been running a Thunderbird client on Windows to Dovecot server
with Kerberos/GSSAPI authentication for over a year. I created a new Tbird account on a new
Linux workstation for 'mark', also with Kerberos/GSSAPI and that worked just fine.
I have another user,
2019 Sep 08
3
TLS not working with iOS beta?
> On 4 Sep 2019, at 21:35, Jean-Daniel <jddupas at xooloo.com> wrote:
>
> Just a wild guess as I didn?t try to configure Mail on Catalina yet, but it looks like your server only supports ?DHE-RSA?? ciphers.
> I think that modern systems prefers using ECDHE key exchange and would not be surprise if iOS requires it.
>
Well I got the OpenSSL parts working now, but newer
2017 Jul 11
0
stopped being able to kerberos/GSSAPI authenticate with new email accounts
I've been running with Dovecot 2.2.15 on my mail server and Thunderbird on workstations with
Kerberos/GSSAPI authentication. This has been working for over a year for 10 users.
The other day, I replaced a user's workstation and set up this user with a Thunderbird client.
Unfortunately, I got the error:
"The Kerberos/GSSAPI ticket was not accepted by the IMAP server ... please
2017 Jul 11
1
Unable to Kerberos/GSSAPI an existing user on new workstation
My last message probably contained too much information. This one is more succient.
I have a user, 'mark', who has been running a Thunderbird client on Windows to Dovecot server
with Kerberos/GSSAPI authentication for over a year. I created a new Tbird account on a new
Linux workstation for 'mark', also with Kerberos/GSSAPI and that worked just fine.
I have another user,
2017 Nov 25
3
Upgrade to 2.2.32 from 2.2.15 failed
I have a problem. I have been running Dovecot 2.2.15 and I'd like to upgrade. My distro
(Slackware) has dovecot 2.2.32 available. I downloaded and installed that, but it didn't work.
No one was able to get messages from the dovecot server on their workstations. The following is
the entire dovecot log file from startup to the last message generated. No more messages went
into the logfile
2015 Sep 09
0
My dovecot works fine against Active Directory 2003, but not against AD2008
hi,
check your
/etc/openldap/ldap.conf
for
REFERRALS off
I had this errors with "referrals on" in misconfigured dns environments.
you can debug the dns packets by strace-ing the auth process
On Tue, 8 Sep 2015 11:00:37 +0200
Fran <cumc-4361-2 at chguadalquivir.es> wrote:
> Hello,
>
> my dovecot installation has been working fine against AD till we
>
2015 Jun 03
1
Misleading SSL/TLS Log Messages
Hi all,
I think I've found a small bug in how Dovecot logs SSL/TLS info. Basically,
if I connect to the server using TLS, the logs have a lot of entries saying
I used SSLv3 (which is not allowed). Here's my system info:
OSX Yosemite (x86_64, HFS+)
Dovecot 2.2.15 (via Homebrew)
OpenSSL 0.9.8zd
The configuration (see below) disallows SSLv3, and if I try and connect
with OpenSSL to test
2019 Sep 04
0
TLS not working with iOS beta?
> Le 4 sept. 2019 ? 20:11, Henrik Johansson via dovecot <dovecot at dovecot.org> a ?crit :
>
> Hi,
>
> Have anyone else experienced problems using Dovecot with the mail app in beta releases of iOS/iPadOS 13?
>
> TLS is failing for my, it have worked fine for years and I am on the latest Dovecot version now, it works fine with older clients but not with the ones
2019 Dec 16
2
Gmail and POP3
Hi everyone, I'm new to this ML.
I have some issue with GMail import settings...
I run a dovecot server (2.3.4.1) on Debian10 and I try to connect to my
accounts from GMail.
It's work fine from thunderbird in pop3,pop3s, imap, imaps... Submission
work too...
But it won't work on GMail except if I set ssl=yes and
disable_plaintext_auth = no...
Then GMail connect without SSL or
2015 Sep 10
2
My dovecot works fine against Active Directory 2003, but not against AD2008
Hi Matthias,
thank you very much! that fixed the problem.
I had workaround the problem by using "base = ou=xxxx, dc=dom", instead
of "base = dc=dom" in the dovecot-ldap.conf.ext file, because that also
worked (I don't know why, but the problem happen if you use as base just
the domain, but not if you add a second level). But that forced to me to
use several userdb/passdb
2012 Jul 24
1
SSL Warnings in Debug Logs
Greetings,
In doing some debugging of authentication issues, I'm wondering if these
SSL warnings are anything to be investigating?
Jul 24 11:23:16 triata dovecot: imap-login: Warning: SSL: where=0x10,
ret=1: before/accept initialization [192.168.70.101]
Jul 24 11:23:16 triata dovecot: imap-login: Warning: SSL: where=0x2001,
ret=1: before/accept initialization [192.168.70.101]
Jul 24
2014 Jul 23
1
SSL certificate problem (SSL alert number 42)
Hello,
After client (Thunderbird, now version 31.0) updated today, it stopped connecting to Dovecot IMAP4S. The infamous "SSL alert number 42" is reported.
Mail server uses local (created for intranet) CA certificate as root.
I would appreciate pieces of advice on how to handle that without enabling plaintext authentication over insecure channels.
Other intranet services work with
2015 Sep 10
1
My dovecot works fine against Active Directory 2003, but not against AD2008
Fran and/or Matthias,
Could you publish your doveconf -n? I can't get dovecot to authenticate with my
AD. Maybe you have a solution I could try.
What mail client(s) are you using? I assume by "AD 2003/8" You mean SBS2003/8
and are therefore using Outlook?
--Mark
-----Original Message-----
> Date: Wed, 9 Sep 2015 17:22:34 +0200
> From: Matthias Lay <matthias.lay at