similar to: proxy mode and ldap

Displaying 20 results from an estimated 10000 matches similar to: "proxy mode and ldap"

2009 Oct 06
2
Proxy setup & upgrade from 1.0.3 to 1.1.7
Hi guys! I hope somebody can help me with my problem: We have a server running dovecot and proxying IMAPS connections to our internal network. This worked so far very good until we upgraded the server to a new SUSE Linux version and with it dovecot from version 1.0.3 to 1.1.7. My guess is that something changed in the way dovecot reads the user file as the configuration stayed the same:
2018 Sep 17
2
Using both starttls and ssl in passdb on proxy results in timeouts
Hi List, I have a dovecot which proxies to different backends depending on an entry in a mysql-database. The mysql-query sets ?ssl? to ?any-cert? and this works fine. But this causes me a problem: sieve-backends only support STARTTLS and if I set ?ssl? to ?any-cert? (or yes), it will attempt a TLS-connection to the sieve-backends, which fails. My attempt was to alter the query to include
2009 Nov 30
1
Dovecot 1.2.x masteruser proxy problem
Greetings to all I need a masteruser/proxy account for some applications to be implemented and i am having some problems. Normal users are proxyied through ldap queries to the remote machine and this is working like it sopose to, but i can't make the master user to work. Below are both the dovecot.conf and dovecot-ldap.conf and verbose logs on the proxy machine. If i log directly on the
2016 Apr 29
3
Password database extra fields and SQL
Hi everyone, first post to the list, be gentle with me! Perhaps I'm missing something here, but it appears to me that many password database extra fields currently aren't much use inside SQL queries? All boolean fields like nologin/nodelay/nopassword are set if the column is present in the returned query, regardless of value (including NULL) For example, say you have a query like:
2008 Nov 19
2
CRAM-MD5 and proxy_maybe
When using proxy_maybe CRAM-MD5 authentication fails when the connection is proxied. Is this expected behavior? Is proxy_maybe too simplified for this case? We're using SQL so I could rewrite the query with IFs to fake proxy_maybe and return the password as NULL and nologin as Y, but if it works that way couldn't it work with proxy_maybe? This works: password_query = \ SELECT NULL AS
2008 Jan 25
2
proxy logging
Hi, I'm testing dovecot 1.1.beta14 on two debian etch with drbd+ocfs2[active/active], I use qmail+vpopmail(userdb) and three front-end with openbsd 4.2 with dovecot 1.1.beta14 as proxy with passdb sql through vpopmail database. Is posible to add logs into vpopmail.vlog from proxys?, like "update vlog blah blah..." or in other sql database? I tried with post login scripting but I
2007 Nov 21
2
Ldap Proxy
Hello I'm trying to do an ldap proxy but it is not working, it just continues to access the user's mailbox. I was able to do a proxy with a user in a "passwd-file", but not ldap directory. Here is part my "args" file on the passdb ldap stanza: base = dc=example,dc=com auth_bind = yes pass_filter =
2007 Feb 19
2
NTLM oddities
Started implementing the MasterUser changes to my config files so I can finally offer SPA for pop3/imap. Things are working fine with the MasterUser (horray!), however one of my guys started using SPA with Outlook Express and started getting another users mailbox. Turns out to be related to NTLM. His Outlook express is configured for the username of 'johnsmith'. However, you'll see
2009 Mar 16
1
Dovecot as a POP3-/POP3SSL-proxy in front of exchange 2003
Dear all, im looking for a solution to protect an Exchange 2003 email server from direct "pop3-internet-connects". Is it possible that Dovecot act as a POP3-/POP3SSL-Proxy, "LDAP-authenticate" all user logins to a Windows 2003 domain controller and forward then all POP3-connects to a single Exchange 2003 server? Could someone give me some advices or a link for howtos for
2020 Aug 31
3
Dovecot Proxy
Hello everyone, it's my first post here on this mailing list and I hope, I make it right. I posted a question on https://serverfault.com/questions/1031441/dovecot-as-proxy-with-submission and nobody was able to answer it. So I decided to push that question here (I'm talking about any new dovecot version and I've tested it with 2.3.4.1 (f79e8e7e4)). I try to run a dovecot proxy
2018 Sep 18
0
Using both starttls and ssl in passdb on proxy results in timeouts
I tried some more things, such as setting starttls=NULL or ssl=NULL, which does the same as setting it to ?no?. Interestingly, if I set ssl=NULL and don?t set starttls at all, it still tries an SSL connection to the backend. Is there no way to use starttls or ssl depending on a variable? It could also be possible that I have starttls-backends and ssl-backends which would be a similar use-case to
2020 Sep 01
1
Dovecot Proxy
Hi Philon, now, it's time for "Mahlzeit" ;-) Sorry, that I read the wiki1 instead of wiki2. I thought the 1 means that it is server one of ... my fault. Also not reading the first line above the menu. My focus was really on the content. ;-) Also my problem with the doc of Dovecot2 proxy is, that the document https://doc.dovecot.org/configuration_manual/authentication/proxies/
2010 Jan 29
1
Master user and proxying
Hello list, Still need your help configuring proxy infrastructure. Today, I really struggle configuring master passwords forwarding. What I want: master user can connect to any other account, on proxy. Could please somebody help me, I read both articles about this on wiki, but still can't connect :( What I did: on proxy: auth_master_user_separator=* passdb sql { args =
2006 Dec 17
1
Proxy with MasterUser + Authentication issues
Per Timo's direction, I decided to give the MasterUser a try in connecting my proxy to my destination server. This might allow for the use of 'secure password' for my clients that like to check that box by default. A couple of problems I'm running into running RC15: #1: My Proxy's SQL password_query line: password_query = SELECT a.clearpasswd AS password, v.storeIP AS host,
2010 May 04
1
Posix warning : Access to ... is crossing device
I have a distributed/replicated setup with Glusterfs 3.0.2, that I'm testing on 4 servers, each with access to /mnt/gluster (which consists of all directories /mnt/data01 - data24) on each server. I'm using configs I built from volgen, but every time I access a file (via an 'ls -l') for the first time, I get all of these messages in my logs on each server: [2010-05-04 10:50:30] W
2006 Oct 23
1
Proxy using passd file
I'm trying to create a proxy using passwd files. Can I use the existing passwd files created by the system (ie passwd and shadow) or do I have to create new passwd files for the email proxy users? How would the passwd and shadow files for a proxy using passwd files look? I've tried the example on the wiki but I'm not getting anywhere, pop and imap requests are not getting sent to the
2002 Jan 26
7
[PATCH] Added NoDelay config option and nodelay subsystem option
Hello again! Since there was some resistance against adding TCP_NODELAY uncontionally, I've made another patch. The new patch contains the following: * Added a NoDelay yes/no (default no) config option to ssh and sshd * Added -oNoDelay=yes to the ssh command line for sftp. * Changed the sshd subsystem config option syntax from Subsystem name path to Subsystem name options path
2013 Jan 23
3
dovecot 2.1.13, proxy and nologin extras field
Hi at all, in our test environment, I'm playing with dovecot 2.1.13 configured as imap/pop/managesieve proxy. It is configured to authenticate users with ldap and it works very well. Now, I'd like to temporary disable some users's login, because we are moving to another storage, and I wouldn't stop imap service at all. I've found on Dovecot wiki that I could use
2012 Oct 30
1
POP3 Proxy : user format not accepted
Hello, I want to use Dovecot as a POP3 proxy (http://wiki.dovecot.org/HowTo/ImapProxy). All is working fine on my sample platform, except that I have plenty (several thousands) of users that login using local_part#domain, instead of local_part at domain, which is an old setting on my POP3 server. And in that case, Dovecot returns 'Authentication failed'. Here is my proxy table :
2007 Feb 03
2
IMAP/POP3 server with proxy feature
We are currently evaluating the migration from a proprietary, legacy mail server onto Dovecot for 20,000+ virtual domains. This is a big job and we intend to do it by initially proxying connections through to the legacy server, and moving customers over in batches by turning off the proxy feature for them. In the manual it states "This model is still a bit unfinished in current code"