- dovecot - dovecot.org

Postfix Ignoring lmtp, delivering straight to maildir
by Doug Barton 16 Mar '17

16 Mar '17

First I'd like to thank all the developers and contributors to dovecot. I've been using it for many years, and deeply appreciate your fine work. :) dovecot --version 2.2.22 (fe789d2) I have a working installation with postfix and dovecot, and I want to add sieve to it, so I am trying to configure postfix to use lmtp instead of 'virtual' for its delivery service. However it is ignoring that request, and for every message I get "status=sent (delivered to maildir)" and it shows up in my Inbox. On my mail host I have 1 normal user, let's say the username is 'myuser'. I have postfix configured to accept mail for several different domains, and each domain has a lot of different mail usernames (I use this for mailing lists and such). I use the virtual_maps feature of postfix, and have a map file that looks like this: abuse(a)dougbarton.us myuser hostmaster(a)dougbarton.us myuser dougb(a)dougbarton.us myuser ... All of this works great, and mail for all the different usernames and domains gets delivered into my one real user's Maildir, and I can see the mail with my IMAP clients. I've configured sieve in dovecot, and I can see the socket for lmtp in /var/spool/postfix/private/. I can also see the managesieve port in netstat, and I can use a sieve client to connect to it and edit scripts, etc. So according to all the tutorials I've read my next step is this in postfix' main.cf: virtual_transport = lmtp:unix:private/dovecot-lmtp which I did, and postfix restarts with no errors. But, it seems to avoid lmtp altogether, and as I mentioned above it delivers straight to my Maildir Inbox every time. I do have a sieve file, and the ~/dovecot.sieve symlink exists. I created a very simple filter: require ["fileinto", "imap4flags"]; if header :contains "Subject" "test" { fileinto "Junk"; } which my sieve client says is correct syntax. Still no joy. :-/ Any thoughts or suggestions are welcome. (And sorry this is so long, but based on my extensive searches it seems my configuration is a bit unique, so I explained it in some length.) Doug

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Backing Up and Restoring mailboxes
by Jerry 15 Mar '17

15 Mar '17

I am going to be wiping clean my system and doing a complete upgrade. I have dovecot installed. I want to back up the mail system, and then be able to restore it. I thought that I could do this. doveadm -Dv backup -u user(a)example.com maildir:~/DoveBU Then I was going to gunzip that directory and put it onto a USB Drive. Now, after updating the system, I thought that I could just unzip the file from the USB drive. My question is, what command do I run to return the files to the same place they were originally. Assuming the structure was: "/var/mail/vmail/", what would I do? Thanks -- Jerry

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FW: Unable to create needed folders
by Ken Zachreson 15 Mar '17

15 Mar '17

Never mind, I am stupid and did not read all available information. Needed to change permissions on /var/mail/* Thank You, Ken Z -----Original Message----- From: Ken Zachreson Sent: Wednesday, March 15, 2017 10:28 AM To: 'dovecot(a)dovecot.org' <dovecot(a)dovecot.org> Subject: Unable to create needed folders Greetings, The log reports that a process cannot create the needed folders. Please review and tell me what I have done wrong. dovecot 2.0.9 # 2.0.9: /etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:85: protocol { ssl_listen } has been replaced by service { inet_listener { address } } # OS: Linux 2.6.32-642.15.1.el6.x86_64 x86_64 CentOS release 6.8 (Final) auth_mechanisms = plain login last_valid_gid = 520 last_valid_uid = 520 mail_location = mbox:~/mail/:INBOX=/var/mail/%u mbox_write_locks = fcntl passdb { args = dovecot driver = pam } protocols = imap service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imaps { address = * } } service pop3-login { inet_listener pop3s { address = * } } ssl_ca = /etc/pki/tls/certs/gd_bundle-g2-g1.crt ssl_cert = </etc/pki/tls/certs/c1e209e3ca2e1e5.crt ssl_key = </etc/pki/tls/private/gcrcnet.key userdb { driver = passwd } protocol pop3 { pop3_uidl_format = %08Xv%08Xu } ERROR Message from log Mar 15 10:14:03 MultiTronic6 dovecot: imap-login: Login: user=<wifi.adm>, method=LOGIN, rip=xx.xx.xx.xx, lip=yy.yy.yy.yy, mpid=5973, TLS Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Error: chown(/home/wifi.adm/mail/.imap/INBOX, -1, 12(mail)) failed: Operation not permitted (egid=504(wifi.adm), group based on /var/mail/wifi.adm) Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Error: mkdir(/home/wifi.adm/mail/.imap/INBOX) failed: Operation not permitted Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Connection closed bytes=39/423 Thank You, Ken Zachreson IT Manager, Grand Canyon Resort Corp 928-769-2629 928-769-2638 Help Desk

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Unable to create needed folders
by Ken Zachreson 15 Mar '17

15 Mar '17

Greetings, The log reports that a process cannot create the needed folders. Please review and tell me what I have done wrong. dovecot 2.0.9 # 2.0.9: /etc/dovecot/dovecot.conf doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:85: protocol { ssl_listen } has been replaced by service { inet_listener { address } } # OS: Linux 2.6.32-642.15.1.el6.x86_64 x86_64 CentOS release 6.8 (Final) auth_mechanisms = plain login last_valid_gid = 520 last_valid_uid = 520 mail_location = mbox:~/mail/:INBOX=/var/mail/%u mbox_write_locks = fcntl passdb { args = dovecot driver = pam } protocols = imap service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imaps { address = * } } service pop3-login { inet_listener pop3s { address = * } } ssl_ca = /etc/pki/tls/certs/gd_bundle-g2-g1.crt ssl_cert = </etc/pki/tls/certs/c1e209e3ca2e1e5.crt ssl_key = </etc/pki/tls/private/gcrcnet.key userdb { driver = passwd } protocol pop3 { pop3_uidl_format = %08Xv%08Xu } ERROR Message from log Mar 15 10:14:03 MultiTronic6 dovecot: imap-login: Login: user=<wifi.adm>, method=LOGIN, rip=xx.xx.xx.xx, lip=yy.yy.yy.yy, mpid=5973, TLS Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Error: chown(/home/wifi.adm/mail/.imap/INBOX, -1, 12(mail)) failed: Operation not permitted (egid=504(wifi.adm), group based on /var/mail/wifi.adm) Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Error: mkdir(/home/wifi.adm/mail/.imap/INBOX) failed: Operation not permitted Mar 15 10:14:03 MultiTronic6 dovecot: imap(wifi.adm): Connection closed bytes=39/423 Thank You, Ken Zachreson IT Manager, Grand Canyon Resort Corp 928-769-2629 928-769-2638 Help Desk

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autocreate ONLY for new Users
by plataleas 15 Mar '17

15 Mar '17

Hi All We are currently migrating accounts to Dovecot. The existing accounts do have special folders with different names. (i.e. sent, sent-mail) The autocreate-function of "special folders" is useful. However we need this feature ONLY for new users. The existing accounts have a mapping for their own "special folders". There are discussions about this topic on the mailing list: /http://www.dovecot.org/list/dovecot/2014-August/097313.html https://dovecot.org/list/dovecot/2016-May/104296.html/ Did someone manage to implement this ? Are there workarounds? Thanks and regards plataleas

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Custom cache_key for passdb-sql
by Tom Sommer 15 Mar '17

15 Mar '17

The cache_key for the SQL-passdb should be created automatically, but for some reason the service (%s) is not part of the key, and I need it to be I've tried to set a manual cache_key, but that fails: Mar 15 11:54:02 auth: Fatal: sql /etc/dovecot/dovecot-sql.conf cache_key=%s%u%{real_ip}: Can't open configuration file /etc/dovecot/dovecot-sql.conf cache_key=%s%u%{real_ip}: No such file or directory passdb { args = /etc/dovecot/dovecot-sql.conf cache_key=%s%u%{real_ip} driver = sql } Is this not possible? -- Tom

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welcome plugin
by David Mehler 14 Mar '17

14 Mar '17

Hello, If anyone is using the welcome plugin in dovecot 2.2.x to sent a one-time new welcome email to new users can I get a look at your configuration? I'm stuck, I create a user and the welcome action does not execute. If you've got a script to send the mail can I get a look at that as well? Thanks. Dave.

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Users with extra mailbox: namespace/mailbox in userdb lookup?
by MRob 14 Mar '17

14 Mar '17

Hello, We have a need for some users to have an additional folder created and subscribed for them. Is is possible to return an override for the default "namespace inbox" containing the needed mailbox definitions in the userdb lookup for such users? If so, how would the userdb lookup result be formatted? Presumably as just one long string, but how would the setting be named given there can't be a space in it? Can I replace the space with an underscore, e.g. userdb_namespace_inbox = '{ mailbox Drafts { auto=subscribe special_use = \Drafts } mailbox Trash { auto=subscribe special_use = \Trash } }' Or is there some other way to do this?

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strange behaviour of dovecot
by Masaharu Kawada 14 Mar '17

14 Mar '17

Dear dovecot-list, Dovecot gives the below error messages and those errors go away after running 'systemctl restart dovecot'(Restarting dovecot service)', however, the same happens after a while later(like after 300 mails delivered). --- master : Error : service(anvil) : Initial Status notification no received in 30 seconds, killing the process master : Error : service(log) : Initial Status notification no received in 30 seconds, killing the process master : Error : service(ssl-params) : Initial Status notification no received in 30 seconds, killing the process master : Error : service(log) : child 3703 killed with signal 9 --- then the log process is not there so that no mail log gets captured in maillog: --- root 28036 0.0 0.0 19864 1604 ? Ss 11:45 0:00 /usr/sbin/dovecot -F dovecot 28074 0.0 0.0 9312 1000 ? S 11:46 0:00 dovecot/anvil root 28075 0.0 0.0 12324 2084 ? S 11:46 0:00 dovecot/config --- Does this have something to do with any limitation in dovecot configuration? If anyone in the list ever has similar or same experience, please give me a clue that shows where to look at from here. Thanks, -- Masaharu Kawada

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Solr 6.4.2
by Daniel Miller 14 Mar '17

14 Mar '17

For those trying Solr - version 6.4.2 fixed a number of bugs in the 6.4.x series. Speed is incredible. If you haven't tried it - I strongly recommend it! And, using the included installation script (with Solr) combined with my schema - installation was painless. I'm now running in single core mode without issues (running in cloud mode with a single core seemed silly anyway). -- Daniel

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