Re: Dovecot GSSAPI Authentication problem

On 8/6/21 9:56 AM, Aki Tuomi wrote: On 04/08/2021 19:47 Lucas Castro wrote: Hello, I'm getting problem to setup dovecot imap/pop service authentication through Kerberos. Already read https://wiki.dovecot.org/Authentication/Kerberos. My guess is kerberos is working but something goes

Re: Dovecot GSSAPI Authentication problem

> On 04/08/2021 19:47 Lucas Castro wrote: > > > Hello, > I'm getting problem to setup dovecot imap/pop service authentication > through Kerberos. > > Already read https://wiki.dovecot.org/Authentication/Kerberos. > > My guess is kerberos is working but something goes wrong after. > Hi!

Dovecot GSSAPI Authentication problem

Hello, I'm getting problem to setup dovecot imap/pop service authentication through Kerberos. Already read https://wiki.dovecot.org/Authentication/Kerberos. My guess is kerberos is working but something goes wrong after. The keytab and ticket ( for ldap userdb lookup ) -rw--- 1 dovecot

Re: Authentication Problem

On Fri, 21 Dec 2018 at 01:06, Joseph Tam wrote: > On Thu, 20 Dec 2018, Joseph Tam wrote: > > >> At the expense of sounding stupid, could you please expound on the > >> sequence? :) > > If you want the nitty details > > (Starting at bottom of page 18) >

Re: Authentication Problem

On Fri, 21 Dec 2018, Odhiambo Washington wrote: Nice to get to hear this. However, the password is not stored in clear text here. How then does it work? By using a password derivative (see 3.9 on the document I just referred to). Sorry, my memory this scheme is antiquated. However, as the

Re: Authentication Problem

On Thu, 20 Dec 2018, Joseph Tam wrote: At the expense of sounding stupid, could you please expound on the sequence? :) If you want the nitty details (Starting at bottom of page 18) https://tools.ietf.org/html/rfc2831 Joseph Tam

Re: Authentication Problem

On Thu, 20 Dec 2018, Odhiambo Washington wrote: At the expense of sounding stupid, could you please expound on the sequence? :) In a nutshell, during protocol handshake, the server gives the client a random string (nonce). Both the server and client performs a cryptographic hash of

Re: Authentication Problem

On Thu, 20 Dec 2018 at 15:54, Aki Tuomi wrote: > > On 20 December 2018 at 14:33 Odhiambo Washington < odhia...@gmail.com> > wrote: > > > On Thu, 20 Dec 2018 at 15:23, Aki Tuomi < aki.tu...@open-xchange.com> > wrote: > > > > > On 20 December 2018 at 14:10 Odhiambo Washington < odhia...@gmail.com>

Re: Authentication Problem

On 20 December 2018 at 14:33 Odhiambo Washington < odhia...@gmail.com> wrote: On Thu, 20 Dec 2018 at 15:23, Aki Tuomi < aki.tu...@open-xchange.com> wrote: > On 20 December 2018 at

Re: Authentication Problem

On Thu, 20 Dec 2018 at 15:23, Aki Tuomi wrote: > > On 20 December 2018 at 14:10 Odhiambo Washington < odhia...@gmail.com> > wrote: > > > You've made this more difficult to understand, even :-) > > So the answer is: > Set the following in 10-auth.conf > > 1. disable_plaintext_auth = no > 2.

Re: Authentication Problem

On 20 December 2018 at 14:10 Odhiambo Washington < odhia...@gmail.com> wrote: You've made this more difficult to understand, even :-) So the answer is: Set the following in 10-auth.conf

Re: Authentication Problem

You've made this more difficult to understand, even :-) So the answer is: Set the following in 10-auth.conf 1. disable_plaintext_auth = no 2. auth_mechanisms = plain And yes, the encrypted passwords are stored in MySQL. On Thu, 20 Dec 2018 at 13:36, Nikolai Lusan wrote: > -BEGIN PGP

Re: Authentication Problem

-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Greetings On Thu, 2018-12-20 at 12:20 +0300, Odhiambo Washington wrote: > I am using SHA512-CRYPT scheme for passwords. Yeah, there is a reason MD5 has been preferred to crypt for a very long time now, and the SHA512 isn't really any better. > In

Re: Authentication Problem

On 20 December 2018 at 11:20 Odhiambo Washington < odhia...@gmail.com> wrote: I am using SHA512-CRYPT scheme for passwords. In my dovecot-sql.conf.ext, I have: default_pass_scheme = CRYPT

Authentication Problem

I am using SHA512-CRYPT scheme for passwords. In my dovecot-sql.conf.ext, I have: default_pass_scheme = CRYPT In 10-auth.conf, I have: auth_mechanisms = plain login digest-md5 M$ Outlook is refusing to authenticate, with error: Requested DIGEST-MD5 scheme, but we have only CRYPT What an I

Re: Authentication Problem with dovecot-2.3.0.1

> On 08 March 2018 at 10:00 Odhiambo Washington wrote: > > > On 8 March 2018 at 10:09, Aki Tuomi wrote: > > > > > > > On 07.03.2018 22:07, Odhiambo Washington wrote: > > > > I am a little confused here. > > > > I have been running 2.2.34 which I

Re: Authentication Problem with dovecot-2.3.0.1

On 07.03.2018 22:07, Odhiambo Washington wrote: > I am a little confused here. > > I have been running 2.2.34 which I installed in /opt/dovecot2.2 > I installed 2.3.0.1 to /opt/dovecot23 > > I then used config files from /opt/dovecot2.2/etc/dovecot to > /opt/dovecot2.3/etc/dovecot and all I did

Authentication Problem with dovecot-2.3.0.1

I am a little confused here. I have been running 2.2.34 which I installed in /opt/dovecot2.2 I installed 2.3.0.1 to /opt/dovecot23 I then used config files from /opt/dovecot2.2/etc/dovecot to /opt/dovecot2.3/etc/dovecot and all I did was sed -i.BAK 's/dovecot2.2/dovecot2.3/g'. Dovecot started

[Dovecot] Active Directory and Dovecot NTLM Authentication problem

Hello everyone... I have a problem when I use NTLM authentication with dovecot. The authentication is made only in PLAIN TEXT. The scenario is: Debian Squeeze 6.0.6 Dovecot 2.1.7 Samba 3.5.6. Samba is correctly configured into the domain. The error: (extract from syslog) Apr 2

Re: [Dovecot] Dovecot Authentication Problem Can't Make it Work

On 15/10/12 17:43, Howell Repaja wrote: Hi All, I am struggling for 2 weeks solving authentication problem in dovecot. logs from /etc/mail/maillog Oct 15 18:00:37 localhost dovecot: auth: pam(how...@mydomain.infohow...@tourforyou.info,88.22.197.66): unknown user # 2.0.9: /etc/dovecot

[Dovecot] Apple od/ad authentication problem

Hello all. Im pretty new to dovecot and postfix world. I'm completely stumped. OS X 10.7.3, behind a Cisco asa NAT. When trying to authenticate (ssl or not) via the webmail interface I get this error... NAT IP is the public ip I assigned. It doesn't work for an AD account or an account

Re: [Dovecot] Apple od/ad authentication problem

On Fri, Feb 24, 2012 at 08:55:57AM -0500, Troy Shafer wrote: Hello all. Im pretty new to dovecot and postfix world. I'm completely stumped. OS X 10.7.3, behind a Cisco asa NAT. Deactivate the SMTP improvements your ASA helpfully provide. Dennis [..]

Re: [Dovecot] Apple od/ad authentication problem

Looking over the running config I don't see anything relating to smtp. I'm not using the esmtp inspection either. Am I looking in the wrong place? Would this cause the error I'm getting in mailaccess log? - Troy On Feb 24, 2012, at 10:11 AM, Dennis Guhl d...@dguhl.org wrote: On Fri, Feb 24,

Re: [Dovecot] Apple od/ad authentication problem

The correct answer was in the log file. Behind a NAT you have to set login_trusted_networks = internal/24 externalIP - Troy On Feb 24, 2012, at 10:11 AM, Dennis Guhl d...@dguhl.org wrote: On Fri, Feb 24, 2012 at 08:55:57AM -0500, Troy Shafer wrote: Hello all. Im pretty new to dovecot and

[Dovecot] Simple authentication problem

I'm trying to configure dovecot on a SUSE system, and having trouble with the simplest possible authentication scheme: using the standard Linux users and passwords. My configuration is: dovecot -n # 1.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.27.45-0.1-pae i686 openSUSE 11.1 (i586)

Re: [Dovecot] Simple authentication problem

On 03/06/2010 01:39 AM David Ramsey wrote: I'm trying to configure dovecot on a SUSE system, and having trouble with the simplest possible authentication scheme: using the standard Linux users and passwords. My configuration is: dovecot -n # 1.1.7: /etc/dovecot/dovecot.conf # OS:

Re: [Dovecot] REQ: Dovecot Authentication Problem with PAM

On Fri, 2008-10-17 at 16:04 +0200, Selim Kraneis wrote: Oct 17 13:18:42 animal dovecot: auth(default): pam([EMAIL PROTECTED],127.0.0.1): pam_authenticate() failed: User not known to the underlying authentication module .. Oct 17 13:18:40 animal dovecot-auth: (pam_unix) check pass; user

[Dovecot] REQ: Dovecot Authentication Problem with PAM

Hi , I have a problem with Authentication.I don't no, where is the problem,Can anyone help me undestand this problem. Thanks in Advance here is some files: The configuration file dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap pop3 login_dir: /var/run/dovecot/login

Re: [Dovecot] Exim Dovecot Authentication Problem

On 1/20/08, Marc Perkel [EMAIL PROTECTED] wrote: Having a hard time figuring out something that is supposed to be easy. Tryiong to configure Dovecot so that it provides authentication to Exim for outgoing smtp. Tried different things and getting authentication socket protocol error Some

Re: [Dovecot] Exim Dovecot Authentication Problem

On Sat, 2008-01-19 at 20:24 -0800, Marc Perkel wrote: Having a hard time figuring out something that is supposed to be easy. Tryiong to configure Dovecot so that it provides authentication to Exim for outgoing smtp. Tried different things and getting authentication socket protocol error

Re: [Dovecot] Exim Dovecot Authentication Problem

ok - making some progress but still not working. Here's the error I'm getting. 2008-01-20 08:06:37 dovecot_plain authenticator failed for bigdog1.junkemailfilter.com ([192.168.2.112]) [209.204.160.104]: 435 Unable to authenticate at present: authentication socket protocol error Exim side:

Re: [Dovecot] Exim Dovecot Authentication Problem

On 20.1.2008, at 18.13, Marc Perkel wrote: ok - making some progress but still not working. Here's the error I'm getting. 2008-01-20 08:06:37 dovecot_plain authenticator failed for bigdog1.junkemailfilter.com ([192.168.2.112]) [209.204.160.104]: 435 Unable to authenticate at present:

Re: [Dovecot] Exim Dovecot Authentication Problem

Timo Sirainen wrote: On 20.1.2008, at 18.13, Marc Perkel wrote: ok - making some progress but still not working. Here's the error I'm getting. 2008-01-20 08:06:37 dovecot_plain authenticator failed for bigdog1.junkemailfilter.com ([192.168.2.112]) [209.204.160.104]: 435 Unable to

[Dovecot] Exim Dovecot Authentication Problem

Having a hard time figuring out something that is supposed to be easy. Tryiong to configure Dovecot so that it provides authentication to Exim for outgoing smtp. Tried different things and getting authentication socket protocol error dovecot_plain: driver = dovecot public_name = PLAIN

Re: [Dovecot] Authentication problem - or is it?

On Wednesday 08 Aug 2007, you wrote: On Wed, 2007-08-08 at 21:19 +0100, Anne Wilson wrote: On Wednesday 08 Aug 2007, you wrote: On Wed, 2007-08-08 at 19:45 +0100, Anne Wilson wrote: dovecot: Aug 08 18:50:11 Error: IMAP(anne): Ambiguous mail location setting, don't know what to do

Re: [Dovecot] Authentication problem - or is it?

On Wednesday 08 Aug 2007, you wrote: On Wednesday 08 Aug 2007, you wrote: On Wed, 2007-08-08 at 21:19 +0100, Anne Wilson wrote: On Wednesday 08 Aug 2007, you wrote: On Wed, 2007-08-08 at 19:45 +0100, Anne Wilson wrote: dovecot: Aug 08 18:50:11 Error: IMAP(anne): Ambiguous mail

[Dovecot] Authentication problem - or is it?

in. Connection closed by foreign host. I assumed it was an authentication problem (I want to use /etc/passwd as the authentication file) but it does say that I managed to log in. If so, what could be causing it to close immediately? Anne pgpujs46BSLZX.pgp Description: PGP signature

Re: [Dovecot] Authentication problem - or is it?

Hi Anne, Doubt if you're going to get much help with what little info you provided... Exact version? Dovecot -n output? Pertinent logs? -- Best regards, Charles

Re: [Dovecot] Authentication problem - or is it?

On Wednesday 08 Aug 2007, Charles Marcus wrote: Hi Anne, Doubt if you're going to get much help with what little info you provided... I didn't want to send reams that may be irrelevant, as I'm unsure where to start looking. If it's not authentication, I haven't a clue. Exact version?

Re: [Dovecot] Authentication problem - or is it?

On Wed, 2007-08-08 at 19:45 +0100, Anne Wilson wrote: dovecot: Aug 08 18:50:11 Error: IMAP(anne): Ambiguous mail location setting, don't know what to do with it: /home/anne/Maildir (try prefixing it with mbox: or maildir:) .. I tried adding maildir:, but it made no difference. That should

Re: [Dovecot] Dovecot Authentication Problem - Help pls! - RESOLVED

Odhiambo WASHINGTON wrote: * On 04/06/07 16:27 +0300, Wash wrote: | * On 04/06/07 15:16 +0300, Timo Sirainen wrote: | | On Mon, 2007-06-04 at 09:02 +0300, Odhiambo WASHINGTON wrote: | | I have built and manually copied dovecot-auth to the install destination | | and now it id not stripped.

Re: [Dovecot] Dovecot Authentication Problem - Help pls! - RESOLVED

On Tuesday June 05, 2007 at 10:51:04 (AM) Dominic Marks wrote: Odhiambo WASHINGTON wrote: * On 04/06/07 16:27 +0300, Wash wrote: | * On 04/06/07 15:16 +0300, Timo Sirainen wrote: | | On Mon, 2007-06-04 at 09:02 +0300, Odhiambo WASHINGTON wrote: | | I have built and manually copied

[Dovecot] Dovecot Authentication Problem - Help pls!

Hello List, This is dovecot 1.0.0 on FreeBSD 4.11-STABLE. I did not provide this information before:-) I am back again and I think I am edging closer to getting a solution. I have done some modifications and now dovecot gives me a different error message than before Here is what I have

Re: [Dovecot] Dovecot Authentication Problem - Help pls!

On Sun, 2007-06-03 at 21:20 +0300, Odhiambo WASHINGTON wrote: Here is a backtrace of the dovecot-auth crash: Two problems with it: #0 0x805dc00 in userdb_blocking_lookup () Debugging symbols were stripped. Could you try building it without removing them, at least from dovecot-auth binary? I