- dovecot - dovecot.org

[Dovecot] Finding memory leaks
by Philipp Brüll 12 Mar '14

12 Mar '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I try to find a memory leak in a dovecot plugin that I develop. In order to find it, it would be helpful to print the total amount of memory that is currently allocated. This print could than spread over the source code and the memory consumption can be tracked. I've tried i_debug("pool size %u", (unsigned int)pool_alloconly_get_total_alloc_size(system_pool)); But that failed. Does someone has a good advice? I would like to avoid complex solutions like valgrind. Best regards, Philipp -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEbBAEBAgAGBQJTIEJjAAoJEMxVSu8VsNAvlnUH+Nf9ueeaer8rpJ3gfaaz9hk8 KlKb0O0pamgwfNy3rqWR0jU0BRKhZaYUeVRv+9tk1qV2cMv11prcB+P0DojKbVuQ VgqBCYjeHbRXAasmm/39fieJ/c33y67RGKzVR50oNnhmQ/tbtUXwFdNGs5vGKzJs fZwD7EaoBQd5VFWfOu5oUrKCbIv4YVTIt8rcBah04oDV0nWilpgvFFUHo3+nKNpc SjSbhoXU/uRsrIPp4PsndCaRdZl4UfadFehu9xBsuZpZfamODozx5oEJhR4ArYMK gJYZGvSxGURgad/yRkkn3AIKHiJk0/MencjGcmi9ijdoKF4IhZL+k4w4oqjwRw== =/jzf -----END PGP SIGNATURE-----

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[Dovecot] Doveadm?
by Tommy Berglund 12 Mar '14

12 Mar '14

I have a question? Is it possible that with doveadm delete all but the last x-number of messages in a folder. For example to retain the last 200 messages in the folder. If it is possible, how do you do it? Something like "doveadm expunge -u jane.doe(a)example.org mailbox xxx" Thank you! -- //Tommy

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[Dovecot] Suppress IMAP Disconnection Messages
by Ron Scott-Adams 12 Mar '14

12 Mar '14

In syslog, I frequently see messages such as: "dovecot: imap(user): Disconnected for inactivity" I understand why these happen, but is there anyway to configure logging to suppress these messages?

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[Dovecot] Can I create multiple sockets and listen on them in parallel.
by Alan Chandler 11 Mar '14

11 Mar '14

I currently have a setup which is postfix -> dovecot via lmtp over a unix socket. The socket is located at /var/spool/postfix/private/dovecot-lmtp I am calling dspam as a milter from postfix. However I am struggling with getting dspam knowing the correct user for the incoming mail, because after its been through the milter, the virtual alias maps etc end up turning it into my "dovecot" user name, and the two are not easily comparable. So instead I want to try and set up postfix->dspam->dovecot But I want to take it in easy stages, and therefore ideally would like to set up dovecot to listen on two sockets simultenously = one for the existing connection from postfix, and one for the future connection from dspam - preferably in the context of the /var/spool/dspam or /var/lib/dovecot directories That way I can continue to receive existing mail whilst sending a few test mails through dspam. Does 10-master.conf config file work that way? (debian configuration) can I change something like this ... service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { mode = 0600 group = postfix user = postfix } } into this ... service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { mode = 0600 group = postfix user = postfix } unix_listener /var/spool/dspam/dovecot-lmtp { mode = 0600 group = dspam user = dspam } } and still have dovecot work? -- Alan Chandler http://www.chandlerfamily.org.uk

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[Dovecot] POP3 and mail retention
by Roman Gelfand 11 Mar '14

11 Mar '14

Using outlook 2010 as mail client, I have noticed that once an email is moved from inbox, it is deleted from the cur/ directory on the server. Is there a pop3 setting on dovecot that would keep emails, with possible retention period, and recognize that this email has been moved from inbox, etc.. If all of this is doable, would setting outlook to delete the email after 14 days work? delete email from the server when emptying deleted folder? Thanks in advance

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[Dovecot] dovecot 2 + vpopmail 5.5.0
by Scott Geiger 11 Mar '14

11 Mar '14

I am working on setting up dovecot 2.2.12 with an installed qmail + vpopmail 5.5.0 base. So far I have not had much luck getting the auth to work with vpopmail. Does dovecot 2.2.12 work with vpopmail 5.5.0? So far when I try to authenticate I always get back User Unknown in the log. Thanks

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[Dovecot] Pigeonhole Sieve Extprograms dovecot path?
by voytek＠sbt.net.au 11 Mar '14

11 Mar '14

trying to install Pigeonhole Sieve Extprograms how do I determine what is correct path for dovecot.config ? I did the hg clone http://hg.rename-it.nl/pigeonhole-0.3-sieve-extprograms/ './autogen.sh' seemed to have worked, but './configure' fails with # ./configure --with-dovecot=/usr/local/lib/dovecot ... checking whether to build static libraries... yes checking for dovecot-config in "/usr/local/lib/dovecot"... not found configure: configure: Use --with-dovecot=DIR to provide the path to the dovecot-config file. configure: error: dovecot-config not found or ... checking for dovecot-config in "/usr/lib64/dovecot"... not found configure: configure: Use --with-dovecot=DIR to provide the path to the dovecot-config file. configure: error: dovecot-config not found # whereis dovecot dovecot: /usr/sbin/dovecot /etc/dovecot /usr/lib64/dovecot /usr/libexec/dovecot /usr/share/man/man1/dovecot.1.gz # dovecot --version 2.1.17 # uname -a Linux 2.6.32-431.5.1.el6.x86_64 #1 SMP Wed Feb 12 00:41:43 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

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[Dovecot] Error configuring dovecot instance as proxy
by Balamurugan Ramasamy 10 Mar '14

10 Mar '14

Hi All I follwed the steps in the below url to configure a dovecot proxy instance. http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/Proxy I created a new file '95-test.conf' in /etc/dovecot/conf.d/ location. and put the below lines in that file. proxy=yes host=**** port=143 nopassword=yes However I am getting the following when starting the serice. I tried 'proxy' and 'proxy_maybe' entries, and they both failed. doveconf: Fatal: Error in configuration file /etc/dovecot/conf.d/10-auth.conf line 11: Unknown setting: proxy Could anyone help me how i can resolve this? Thanks Bala

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[Dovecot] mdbox+sis: Error: read(attachments-connector(/path/...)) failed: read(/path/...[base64:18 b/l]) failed: Stream is larger than expected (256088 > 256087, eof=1) (FETCH BODY[] for mailbox INBOX UID 29925)
by Andrew Lewis 10 Mar '14

10 Mar '14

Hi, User's mailbox is failing to sync. Log: Error: read(attachments-connector(/path/storage/m.217)) failed: read(/path/attachments/a5/b0/a5b01f595205522593c27457ea51094872f1f2b42b01e90d27d3f9237bc8a2ab-dbf7460d4778b152ec6e00000d189396[base64:18 b/l]) failed: Stream is larger than expected (256088 > 256087, eof=1) (FETCH BODY[] for mailbox INBOX UID 29925) Sounds like issue here: http://comments.gmane.org/gmane.mail.imap.dovecot/76254 Config attached. Best Regards, Andrew Lewis

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[Dovecot] Slackware 14 config
by Clifford W Fulford 10 Mar '14

10 Mar '14

I am trying to install dovecot 2.2.12 from source on slackware 14.0 Compilation and install work without error. doveconf -n # 2.2.12: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 3.2.45 x86_64 Slackware 14.0 auth_mechanisms = plain login auth_socket_path = /var/run/dovecot/auth-userdb base_dir = /var/run/dovecot/ mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = shadow } protocols = imap lmtp pop3 service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } Seems to start ok. No errors reported in logs. Checked location of logs with "doveadm log find" telnet localhost 143 Connected to localhost. Escape character is '^]' No imap prompt. Still no errors. Tried doveadm bash-4.2# doveadm auth test fulford Password: doveadm(root): Error: Timeout waiting for handshake from auth server. my pid=8881, input bytes=0 doveadm(root): Fatal: Couldn't connect to auth socket bash-4.2# ls -l /var/run/dovecot/aut* srw------- 1 dovecot root 0 Mar 9 01:01 /var/run/dovecot/auth-client srw------- 1 dovecot root 0 Mar 9 01:01 /var/run/dovecot/auth-login srw------- 1 root root 0 Mar 9 01:01 /var/run/dovecot/auth-master srw-rw-rw- 1 dovecot root 0 Mar 9 01:01 /var/run/dovecot/auth-userdb srw------- 1 dovecot root 0 Mar 9 01:01 /var/run/dovecot/auth-worker I can't find anyone else having this problem. What am I doing wrong? Clifford --

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