similar to: LMTP returncode 450?

Displaying 20 results from an estimated 10000 matches similar to: "LMTP returncode 450?"

2011 Jan 27
1
Differenft INBOX for IMAP/POP with checkpassword passdb
Hi, I'm trying to do a setup where IMAP and POP users see different INBOX' Like described on the virtual folder wiki page: http://wiki.dovecot.org/Plugins/Virtual However, for now, I'm stuck with the checkpassword passdb and prefetch userdb So I can't parameterize the result on %s like the example with MySQL does. So I thought of having to different checkpassword scripts:
2012 Mar 15
3
v2.1.2 released
http://dovecot.org/releases/2.1/dovecot-2.1.2.tar.gz http://dovecot.org/releases/2.1/dovecot-2.1.2.tar.gz.sig There are a ton of proxying related improvements in this release. You should now be able to do pretty much anything you want with Dovecot proxy/director. This release also includes the initial version of dsync-based replication. I'm already successfully using it for @dovecot.fi
2012 Mar 15
3
v2.1.2 released
http://dovecot.org/releases/2.1/dovecot-2.1.2.tar.gz http://dovecot.org/releases/2.1/dovecot-2.1.2.tar.gz.sig There are a ton of proxying related improvements in this release. You should now be able to do pretty much anything you want with Dovecot proxy/director. This release also includes the initial version of dsync-based replication. I'm already successfully using it for @dovecot.fi
2016 Aug 22
2
LMTP doing passdb queries ?
Hi, I can see dovecot is doing a passdb query when handling the LMTP RCPT command. That's kinda unexpected for me. I would have thought it only did a userdb lookup. I have disabled lmtp_proxy to be sure it didn't do a passdb lookup to check the proxy field. Is this expected? Doesn't the LDA only do userdb lookups? /Peter
2017 Dec 14
4
auth_policy in a non-authenticating proxy chain
Hi, I was looking into the new Authentication Policy feature: https://wiki2.dovecot.org/Authentication/Policy I had kinda hoped that I would be able to enfore this in a proxy running in front of several backends. This proxy does not authenticate. It use "nopassword". But I realize that the "succes" reported in the final authpolicy req. (command=report) is not what is
2019 Dec 15
3
Local lmtp proxy on backend server
I receive a local mail when I do a 'mail test' on a backend svr1 with this[0] configuration. However when I just add only one configuration change 'lmtp_proxy = yes' I am getting these errors[1]. I would expect this email to still be delivered locally, should this be working or do I misunderstand the lmtp proxy functionality? [0] passdb { args = auth_verbose = default
2010 Apr 19
1
Checkpassword/prefetch/master_user and problems
Hi. I'm trying to use checkpassword for simple auth and masteruser auth. I have two programs, one called checkpassword-master (for masteruser lookup) and another called checkpassword for normal passdb and userdb lookup). All works fine for non-masteruser authentication (in this case dovecot makes a single call to checkpassword binary). But if a master-user authenticates, dovecot execute
2015 Sep 11
2
Need help on checkpassword userdb/passdb
I'm experimenting with checkpassword as an auth method for usedb and passdb (http://wiki2.dovecot.org/AuthDatabase/CheckPassword). I've set up the userdb and passdb *exactly* as the wiki suggests as the "standard way": passdb { driver = checkpassword args = /user/util/bin/checkpassword } userdb { driver = prefetch } I've created a checkpassword program that does
2014 Dec 22
1
Configuring LMTP/IMAP proxy
Hi, First, my version: [root at centos1 conf.d]# dovecot --version 2.2.15 [root at centos1 conf.d]# I have already configured dovecot that way (on one single VM, so everythinh is stored on the same machine) - A post fix server sending out to LMTP - LMTP is the dovecot LMTP server, configured with "lmtp-proxy= no", - LMTP checks the users receiving
2013 Nov 03
4
v2.2.7 released
http://dovecot.org/releases/2.2/dovecot-2.2.7.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.7.tar.gz.sig * Some usage of passdb checkpassword could have been exploitable by local users. You may need to modify your setup to keep it working. See http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security + auth: Added ability to truncate values logged by auth_verbose_passwords
2013 Nov 03
4
v2.2.7 released
http://dovecot.org/releases/2.2/dovecot-2.2.7.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.7.tar.gz.sig * Some usage of passdb checkpassword could have been exploitable by local users. You may need to modify your setup to keep it working. See http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security + auth: Added ability to truncate values logged by auth_verbose_passwords
2018 Feb 01
2
AuthDatabase CheckPassword broken?
On Thu, 1 Feb 2018 10:02:10 +0200 Aki Tuomi <aki.tuomi at dovecot.fi> wrote: > > On 01.02.2018 08:00, Mark Foley wrote: > > I had been using the CheckPassword authentication interface with dovecot 2.2.15, > > https://wiki2.dovecot.org/AuthDatabase/CheckPassword, and it was working. > > > > After upgrading to 2.2.33.2 CheckPassword no longer works. The
2018 Sep 12
1
LMTP tcp listener with auth?
Hi Stephan, On Wed, 12 Sep 2018, Stephan Bosch wrote: > LMTP currently does not support AUTH. Bummer. Thought so. > What is your use case? Most people hide LMTP behind a firewall, or don't > expose it through TCP/IP in the first place. The port is currently only available to a few trusted machines, but having auth available would have been a nice benefit in case the firewall
2018 Feb 01
2
AuthDatabase CheckPassword broken?
I had been using the CheckPassword authentication interface with dovecot 2.2.15, https://wiki2.dovecot.org/AuthDatabase/CheckPassword, and it was working. After upgrading to 2.2.33.2 CheckPassword no longer works. The referenced wiki page says, Checkpassword Interface Read <username> NUL <password> NUL from fd 3. I've checked the information read from fd 3 with 2.2.33.2
2008 Jun 15
3
Using checkpassword to block ips?
Hi new to the list, but we are a long time user of Dovecot via DirectAdmin control panel. We, like everyone else, are seeing an increase in dictionary attacks of POP/IMAP. We want to block them. I've searched the mailing list and found a few recommended fail2ban, which really won't work for our case. We need to do this over many machines and not one or two. We also like to gather
2009 Nov 27
1
Proxy, using checkpassword
Hi all, I think I may be doing something wrong but, is it possible to proxy POP and IMAP users when using a checkpassword script as the passdb? I'm trying to write a perl script to handle authentication to a mix of SQL and POP3 sources whilst logging user passwords at the same time for a migration. At the moment, I'm trying to set environment variables to tell dovecot what to do:
2019 Nov 28
2
sendmail -> lmtp 501 5.6.0 Data format error
When changing in a working setup sendmail.mc From this MAILER(smtp)dnl MAILER(procmail)dnl To this FEATURE(`local_lmtp',`[IPC]',`FILE /var/run/dovecot/lmtp')dnl MAILER(local)dnl I am getting these errors '501 5.6.0 Data format error' and ' Unrecognized host name'. What should I change in my lmtp config? Could this be related that messages are being relayed from
2017 Jun 21
2
Dovecot 2.2.30* compiling error
Andrey Jr. Melnikov wrote: > Mart Pirita <sysadmin at e-positive.ee> wrote: >> Hello. >> I cant build 2.2.30*, but I can build fine version 2.2.29* with same >> options: >> RedHat based customized distro, 2.6.28.10 kernel > [...] > >> Build error: >> ltest_lib-test-bits.o: In function `bits_required64': >>
2009 Jan 19
2
checkpassword auth issues
Hi, ok, I'm am developing a new solution that includes dovecot, and will be wanting to use the latest sieve implementation, so I have chosen to start with 1.2 as the base. I had a working install of 1.1.8 installed, and got a checkpassword setup working properly with it to authenticate a user. I used the passdb to call checkpassword, and the prefetch userdb to tell it to use the values that
2007 Feb 16
1
Can't login in IMAP server
Hi, I can't login in the IMAP server. This is the log from a telnet session to port 143: Feb 16 15:38:32 mail2 dovecot: auth(default): client in: AUTH 1 PLAIN service=IMAP secured lip=192.168.84.128 rip=192.168.84.128 resp=<hidden> Feb 16 15:38:32 mail2 dovecot: auth(default): checkpassword(gamito at mail2.telbit.pt,192.168.84.128): Executed: /usr/local/bin/auth_imap