search for: activedirectoryntlm

I am following the steps listed in: http://wiki.dovecot.org/HowTo/ActiveDirectoryNtlm My goal is to have single sign-on for Microsoft Outlook applications. I working and I have some doubts since I never set up an imap server, hope I can help :). The version that I have installed is devecot 2.0.9. "dovecot -n" shows the following: # 2.0.9: /etc/dovecot/dovecot.conf # O...

...imap-login: Info: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=192.168.0.58, lip=98.102.63.107, session=<2PnkuZkfqADAqAA6> Can someone tell me what this means and how to fix it? Note that I have read http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm over and over, so simply referring me to that link will not help. Thanks, Mark

Could someone explain to me what role does the Authenticating Kerberos NTLM in Authenticating NTLM explained in http://wiki.dovecot.org/HowTo/ActiveDirectoryNtlm ? Not understand that relationship between NTLM and Kerberos?. I have to configure thunderbird with simple password method and leave the password to be blank or have to use the gssapi? Although gssapi not supported by windows right? You have to generate a keytab for imap server against AD? I sh...

...9;t find > it in the userdb. > > I can find no Dovecot wiki on this. If Dovecot just can't authenticate > this way > can someone (Timo?) tell me so and I'll cease my 8 month quest. These are two http://wiki2.dovecot.org/Authentication/Kerberos http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm As I understand it, NTLM is a layer above Kerberos.? I don't see either referenced similarly to either wiki pages in the pasted config... > Otherwise, what should I have for a userdb? What should I have for a > passdb? Can > I parse the "@hprs" bit off the userId received b...

...Foley <mfoley at ohprs.org> wrote: > > Does the Dovecot NTLM mechanism work with MS Outlook? > > [ ] YES > [ ] NO > > Please check one ... anybody. > > ?Mark The URL on the wiki, which had probably been shared before with you; http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm suggests it does. The URL quotes: Step 5. Passwordless authentication If you have logged on from Windows to the AD domain, try leaving the password field, on the account, on the MUA, blank. The username / password, from the initial logon to the Windows machine, are seamlessly picked up and supp...

...eros which is part of the Samba4 installation: https://wiki.samba.org/index.php/Samba_AD_DC_HOWTO#Installation, so I don't know if the krb5 configs discussed in your link will apply. I'll revisit this if other things I'm trying don't work out. If that http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm link were on paper I've have worn out the pages by now. I did see your original message to me on that, tried what I could and posted my results to the list dated Sat, 05 Sep 2015 17:12:50 -0400. Didn't work, probably because I don't know what I'm doing, although I don't think...

...SMTPNV05 postfix/smtpd[1506]: disconnect from nvit01b.mydomain.com[10.20.2.**0] with nothing in the secure log and I don't see anything show up in the winbind logs either. I've reviewed these pages as reference, and I'm not sure what I'm missing: http://wiki2.dovecot.org/**HowTo/ActiveDirectoryNtlm<http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm> http://wiki2.dovecot.org/**Authentication/Mechanisms/NTLM<http://wiki2.dovecot.org/Authentication/Mechanisms/NTLM> http://www.dovecot.org/list/**dovecot/2008-December/035630.**html<http://www.dovecot.org/list/dovecot/2008-December/0...

...imap-login: Info: Disconnected: Auth process broken (disconnected before auth was ready, waited 0 secs): user=<>, rip=192.168.0.58, lip=98.102.63.107, session=<2PnkuZkfqADAqAA6> Can someone tell me what this means and how to fix it? Note that I have read http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm over and over, so simply referring me to that link will not help. Thanks, Mark

Hi, 1. I have Ubuntu 16.0.4.2 server edition 2. I have windows server 2012R2 domain controller (Active directory installed) 3. I want to join and Authenticate Ubuntu with windows server 2012 domain controller 4. Please provide the clean document Thank you, Baskaranand

Hello, this is my first email to the list... i?m configuring Dovecot with NTLM authentication, at least this is what i wanted, but i?m having a few problems. 1-I made my configuration following the steps from this howto http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm from the dovecot official site, but my dovecot?s version is 2.1.7 and the tutorial dovecot?s version is 1.1.16. But, the fact is that when i enter to the wiki1, for the version 1.x i found that all the howtos are obsoletes and the tutorial for the version 1.x is the same for the 2.x version, so th...

Hi, I was looking for a particular case of dovecot configuration I cannot find anywhere. Is there a way dovecot can authenticate via ldap different windows 2008 AD users that have access to the same e-mail account (like user authorization in ms exchange)? For example I want to extend AD schema to let users have 10 email accounts (with multiple domain support). If they are private accounts I think

...vecot: auth: Error: Bad talloc magic value - access after free 12:06:54 dovecot: auth: Error: PANIC (pid 2570): Bad talloc magic value - access after free Our configuration is based on the instructions for NTLM authentication with our Windows 2012R2 AD/Domain server: http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm <http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm> Here are the steps to reproduce: 1. Fresh boot of CentOS server, only configured for postfix/dovecot 2. Connect with Outlook 2016 12.0.4312.1000 32bit on Win7 via IMAP to this dovecot server 3. Any existing and new mail loads in OK to inb...

Hi, I'm trying to setup Dovecot with MS AD and am using this as my guide: http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm I can definitely access information on the AD server using wbinfo -g and wbinfo -u..... Currently my dovecot.conf file looks like this: # v1.1: #auth_ntlm_use_winbind = yes # v1.2+: auth_use_winbind = yes auth_winbind_helper_path = /usr/local/bin/ntlm_auth protocols = imap # It's nice...

...ents to authenticate using domain credentials, so I've also hard-coded user and password into /etc/passwd and let the Dovecot authenticate via PLAIN LOGIN. Now, however, I am mandated to switch all users to Outlook, so I need an AD credential solution. I found https://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm and followed those instructions. The first problem I ran into was in Step 3 where it said to put the following line in the config: auth_ntlm_use_winbind = yes This gave me an error when I restarted Dovecot: Restarting Dovecotdoveconf: Fatal: Error in configuration file /usr/local/etc/dovecot/co...

...d=100 home=/home/HPRS/%n > } > > (Interestingly, when I uncommented "allow_all_users" I got an "unsupported > setting" [or something like that], even though that was in there from the > beginning and is shown in the example wiki > http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm) > > Anyway, in both tests my error messages were the same: > > Sep 08 18:38:16 imap-login: Debug: SSL: elliptic curve secp384r1 will be > used for ECDH and ECDHE key exchanges > Sep 08 18:38:16 imap-login: Debug: SSL: elliptic curve secp384r1 will be > used for ECDH and ECDHE...

Hi, I'm attempting to implement Dovecot 2.1.3 built on a FreeBSD 8.2 64 bit system from ports. I had the servicve up and running on a local vbox demo which did a very simple Maildir format sytem which was situated in ~/Maildir. I would now like to expand the system and tie it to a Windows domain. What is the best way to go about doing this? Can Dovecot be directly tied in or do I need to

...omain member (usually via Samba) in order to properly process NTLM/Kerberos handshake - which it appears you have. Second that means having Dovecot know how to accept NTLM authentication (SPA) to pass to the Samba backend. A 'Dovecot NTLM' search led me here: http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm What's not on the page that I'd expect to see, are the compile-time requirements for inclucing samba/kerberos libs within Dovecot.? If it doesn't 'just work' with the config changes in the wiki, you may need to recompile with the right features. Also - check the permissions of...

...appears > >> you > >> have. > >> Second that means having Dovecot know how to accept NTLM authentication > >> (SPA) to pass to the Samba backend. > >> > >> A 'Dovecot NTLM' search led me here: > >> http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm > >> > >> What's not on the page that I'd expect to see, are the compile-time > >> requirements for inclucing samba/kerberos libs within Dovecot.? If it > >> doesn't 'just work' with the config changes in the wiki, you may need to > >&gt...

...w_all_users = yes args = gid=100 home=/home/HPRS/%n } (Interestingly, when I uncommented "allow_all_users" I got an "unsupported setting" [or something like that], even though that was in there from the beginning and is shown in the example wiki http://wiki2.dovecot.org/HowTo/ActiveDirectoryNtlm) Anyway, in both tests my error messages were the same: Sep 08 18:38:16 imap-login: Debug: SSL: elliptic curve secp384r1 will be used for ECDH and ECDHE key exchanges Sep 08 18:38:16 imap-login: Debug: SSL: elliptic curve secp384r1 will be used for ECDH and ECDHE key exchanges Sep 08 18:38:16 aut...

Hi!, I want to use single sign on from Windows with Thunderbird or Outlook using NTLM. Which should be placed in the configuration file for passdb?. Currently I have: passdb { driver = pam } But it generates the following error when trying to check mail: dovecot: auth: pam (pepe, 190 108 101 120): unknown user If I remove imap passdb just does not work and I add at the end of this mail the