search for: lmtp_proxi

Hi, looks like we detected a serious bug in dovecot's lmtp proxying where e-mails are delivered to the wrong user. The setup is: *) Dovecot is configured with "lmtp_proxy=yes" # Support proxying to other LMTP/SMTP servers by performing passdb lookups. lmtp_proxy = yes *) Postfix uses "dynamic recipient verification", so Postfix starts sending a (verify) mail by LMTP to

Hello everyone, I have set up postfix to deliver mails to dovecot (2.0.16) using LMTP. On the other hand, I've successfully configured the IMAP proxy setting in dovecot in order to be able to distribute mailboxes among different servers. I wanted to do the same proxy at LMTP level, but it's not working. If I put lmtp_proxy = no, then everything works ok (assuming the mailbox is local),

Op 25/06/2018 om 21:42 schreef Stephan Bosch: > > > > Op 14/06/2018 om 22:24 schreef grupo correo: >> Hi, >> I need to use lmtp server proxy, to proxy a remote smtp server, the >> documentation says "It's possible to use Dovecot LMTP server as a >> proxy to remote LMTP or SMTP servers", but i do not find how to >> configure. Can anybody

Hi, I've read at least one e-mail on this list about making delivered-to in lmtpd optional, but now I need this too, so I made a patch. The default remains as is now (enabled). Rationale: I would like to dsync users and I have catchall POP mailboxes (meaning: a single mailbox gets the mails for a lot of e-mail addresses). If I deliver the e-mails to Dovecot's lmtpd as the original

Hi! With static db, you should use args instead override_fields. Aki > On 03 August 2018 at 16:42 grupo correo <grupodecorreo10 at gmail.com> wrote: > > > Hi, > I have configured 20-lmtp conf file to use proxy and into the protocol > section i added: > > passdb { > driver = static > override_fields = proxy=y protocol=smtp port=25 host=x.x.x.x >

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

Hi @all, on Saturday I upgraded two dovecot servers from squeeze to wheezy and dovecot from 2.1.x to 2.2.5 (compiled from sources). After the upgrade everything worked fine at first. On Sunday Morning I recognized these errors (they occured after a reload for logging purpose on midnight) on one server: director: Error: Ring SYNC appears to have got lost, resending After reloading/restarting

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

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

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

Hi Aki, I also tried with changing the original ldap source to svr2. Although everywhere svr2 is configured, still mails keep being delivered locally on svr1. Do I need to configure more than 20-lmtp.conf? [@svr1 conf.d]# cat 20-lmtp.conf | grep -v '^#' lmtp_proxy = yes protocol lmtp { # Space separated list of plugins to load (default is global mail_plugins). mail_plugins

Dear list, We are finally back to our task of migrating from cyrus to dovecot. dovecot mostly does what we want in terms of POP3/IMAP server. Now we are preparing for migration. The plan is to use dovecot as proxy for not-yet migrated accounts. This works wonderfully for IMAP but not for LMTP. Here's what I find in the logs when I try to deliver e-mail to the dovecot lmtp port: Jun 25

Hello, has anyone a running setup for LMTP proxy and the director service ? pop3/imap/managesieve is properly working, but i have problems with LMTP. I set it up as described in the conf.d/10-director.conf From the user_db i get proxy=y and no proxyhost as described for imap/pop3 But lmtp is complaining about the missing host: Jul 07 15:00:48 auth: Debug: master in: PASS 1 user56

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

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

Hello, I tried to upgrade from 2.0.15 to 2.1.rc1 over the weekend but ran into some problems with squat. My two largest mailboxes were corrupted, producing this error: Nov 27 17:38:12 kerio1 dovecot[42860]: imap(bigmailbox): Error: Corrupted squat uidlist file /var/mail/metro-email.com/bigmailbox/mdbox/mailboxes/INBOX/dbox-Mails/dovecot.index.search.uids: wrong indexid There is a good chance

Hi everyone, short version: Is there no built in failover mechanism for the director service to handle a backend failure? Long version: I have a frontend server running the director service and two backends. Due to maintenance I had to shut down one of the backends which caused connection errors for the users being directed to this backend. I was very surprised as I expected the director to

Hi @all, after re-installing one of my two frontends/proxy-servers I get the following error messages after some time (sometimes after 1h, sometimes after 24h): 11:23:55 imap-login: Error: socketpair() failed: Too many open files 11:23:55 imap-login: Error: socketpair() failed: Too many open files 11:23:56 imap-login: Error: socketpair() failed: Too many open files 11:23:56 imap-login: Error:

I haven't done this on the old, working machine. So there must be a difference between Debian 7 and 9 how open files are handled? Regards Patrick Aki Tuomi schrieb: > You probably need to increase ulimit -n > > Aki > > > On 23.08.2017 14:10, Patrick Westenberg wrote: >> Hi @all, >> >> after re-installing one of my two frontends/proxy-servers I get

I'm using dovecot in a multi server setup. Two directors forward pop3, imap and smtp to backend dovecots with their central storage on NFS. Yesterday I stumbled upon these log lines: 2019-11-18 20:17:51 lmtp(17274): Info: Connect from 172.22.1.6 2019-11-18 20:17:51 lmtp(17274): Panic: file smtp-client-connection.c: line 1142 (smtp_client_connection_established): assertion failed: