Displaying 20 results from an estimated 6000 matches similar to: "stopped being able to kerberos/GSSAPI authenticate with new email accounts"
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,
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,
2016 Jun 29
2
Looking for GSSAPI config [was: Looking for NTLM config example]
The last log line shows "user=<>". This indicates no credentials were
presented. If the rip field matches the client ip you tested from, I would
bet the appropriate kerberos ticket (imap/host.domain.tld at REALM) was not
pulled for the authentication.
On Jun 28, 2016 11:33 PM, "Mark Foley" <mfoley at ohprs.org> wrote:
> Aki - partial success! I rebuilt my
2016 Jun 29
2
Looking for GSSAPI config [was: Looking for NTLM config example]
> On Jun 28, 2016, at 10:32 PM, Mark Foley <mfoley at ohprs.org> wrote:
>
> Aki - partial success! I rebuilt my dovecot with ./config --with-gssapi, and restarted. Now I
> don't get that "Unknown authentication mechanism 'gssapi'" message in maillog, and mail is
> delivered successfully to the other domain users having PLAIN authentication. That's a
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 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
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
2016 Dec 12
0
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
Can you
On 12.12.2016 13:00, Mart Pirita wrote:
> Hello.
>
>
> Few days ago upgraded from v2.2.26.0 >v2.2.27 and now windows 10, with
> any outlook version (2007,2010,2013,2016) doesn't connect IMAP SSL:
>
>
> Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve
> secp384r1 will be used for ECDH and ECDHE key exchanges
> Dec 12 12:29:35
2016 Dec 12
2
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
Hello.
Few days ago upgraded from v2.2.26.0 >v2.2.27 and now windows 10, with
any outlook version (2007,2010,2013,2016) doesn't connect IMAP SSL:
Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve
secp384r1 will be used for ECDH and ECDHE key exchanges
Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve
secp384r1 will be used for ECDH and ECDHE key
2014 Feb 28
2
Windows 8 issues (using Live/Outlook)
Hi!
I am trying to make Windows 8 using Live 2012 and Outlook 2010 login
in Dovecot POP3s. However, I receive this message in log:
Feb 28 07:32:05 ipanema dovecot: pop3-login: Disconnected (no auth
attempts in 0 secs): user=<>, rip=10.0.0.10, lip=10.0.0.1, TLS
handshaking: Disconnected, session=<joP78nTz9ACsFQAF>
Note that user is sent as blank and this is the only log line. I used
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
2012 Mar 23
6
Dovecot IMAP is broken after upgrade from 2.1.2 to 2.1.3
Hello,
I just upgraded my servers from Dovecot 2.1.2 to Dovecot 2.1.3-0~auto+5
by using
Debian binaries from "http://xi.rename-it.nl/debian/
stable-auto/dovecot-2.1 main".
The config was not touched but now IMAP connections are not possible
anymore (LMTP works fine).
When I try to connect to a mailbox, the connect fails.
Some log entries:
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 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:
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
2015 Sep 08
4
My dovecot works fine against Active Directory 2003, but not against AD2008
Hello,
my dovecot installation has been working fine against AD till we upgrade
from AD 2003 to AD 2008. As http://wiki2.dovecot.org/AuthDatabase/LDAP
said, now I'm not able to connect AD through 389 port. The port 3268
works fine though.
(...)
Sep 7 19:02:05 <dovecotServer> dovecot: imap-login: Error:
master(imap): Auth request timed out (received 0/12 bytes)
Sep 7 19:02:05
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
2018 Dec 18
0
Apple mail fails with Submission
doveconf -n output:
# 2.3.2.1 (0719df592): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.2 ()
# OS: Linux 4.18.0-12-generic x86_64 Ubuntu 18.10
# Hostname: mail.example.org
auth_debug = yes
auth_debug_passwords = yes
auth_mechanisms = plain login
auth_verbose = yes
director_mail_servers = XX.XX.XX.XX
hostname = mail.example.org
log_path = /var/log/dovecot.log
login_trusted_networks =
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
2019 Sep 04
4
TLS not working with iOS beta?
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 upgraded:
Sep 04 19:49:16 imap-login: Debug: SSL: where=0x10, ret=1: before/accept initialization
Sep 04 19:49:16 imap-login: Debug: