- dovecot - dovecot.org

[Dovecot] dirsize quota assertion problem
by Alan Ferrency 14 Sep '07

14 Sep '07

Our current virtual mailbox configuration is not compatible with one of the assertions in the dovecot quota plugin's assertions in quota-dirsize.c. I believe the assertion is incorrect, but I would also be happy if I could get the same result with a better configuration setting. Here is a sample passdb entry which causes the quota assertion to fail: test(a)example.com:<snip>:3007:1000::/usr/boxes/username/example.com::userdb_mail=mbox:~/test^/.imap:INBOX=~/test userdb_uid=3007 userdb_gid=1000 userdb_home=/usr/boxes/username/example.com userdb_quota=dirsize:storage=100 The imap folder is "~/test^/.imap" and the INBOX is "~/test". As you can see, these are in different locations, but the INBOX string happens to be a substring of the imap folder directory. An example of the failed assertion error: Aug 31 16:44:13 www2 dovecot: IMAP(test(a)example.com): file quota-dirsize.c: line 180 (quota_count_path_add): assertion failed: (!is_file) This particular error log line was generated by dovecot 1.0.3, but the code in quota-dirsize.c is the same in dovecot 1.1 alpha3's version of quota-dirsize.c: 131 if (strncmp(count_path[i].path, path, strlen(path)) == 0) { 132 /* the new path contains the existing path */ 133 i_assert(!is_file); 134 count_path += i; 135 break; 136 } First, quota_count_path_add() is called for directory "~/test^/.imap" and it succeeds. When it is subsequently called for file "~/test": - the strncmp matches because "~/test" is a substring of "~/test^/.imap" - the assertion fails because "~/test" is a file and not a directory It seems to me that instead of asserting !is_file, it would be better to simply skip the conditional in that case, since a path variable that is a file should never be tested to see whether it contains an existing path. if (!is_file && strncmp(count_path[i].path, path, strlen(path)) == 0) { /* the new path contains the existing path */ count_path += i; break; } But this also has a bug: if path is a directory which substring matches count_path[i].path, but the same path with a directory separator appended to it does not substring match count_path[i].path, then it is a different path and does not contain the existing path. For example, if count_path[i] is the directory /usr/home/test/mailbox_folders, and path is the directory /usr/home/test/mailbox, then /usr/home/test/mailbox does not contain/usr/home/test/mailbox_folders, and this condition should fail. If some other code were to enforce that /usr/home/test/mailbox be terminated with a directory separator, then this is not a problem and my patch should work. I hope this makes sense. Thanks, Alan Ferrency pair Networks, Inc. alan(a)pair.com

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[Dovecot] Dovecot + virtual users
by bichumo 13 Sep '07

13 Sep '07

Hi, I'm running FreeBSD, Dovecot, Postfix (virtual users), MySQL, Squirrelmail. I have installed squirrelmail-quota_usage-plugin, but I cannot make it work. It mentions "If you have an IMAP server with QUOTA Extension capability...". In dovecot.conf I have enabled "mail_plugins = quota" near protocol pop3 and protocol lda, near protocol imap I have "mail_plugins = quota imap_quota". Near " plugin { ..." I have "quota = maildir:storage=204800". I think that the problem of why I don't see quota in Squirrelmail is in file dovecot-sql near user_query. I have my users mailboxes in such format: /usr/local/virtual/domain.tld/username and my user_query looks like this: user_query = SELECT maildir, 125 AS uid, 125 AS gid, concat('maildir:storage=', quota) AS quota FROM mailbox WHERE username = '%u' AND active = '1', I think that in my user_query I'm missing something. I do not get any errors in the dovecot and dovecot-debug logs, everything works fine, but I still can't see quota.

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[Dovecot] Deliver parameter problem!
by Umut Arus 13 Sep '07

13 Sep '07

Is there anybody having idea about this problem? thanks. -------- Original Message -------- Subject: Deliver parameter problem Date: Tue, 11 Sep 2007 14:21:56 +0300 From: Umut Arus <umuta(a)sabanciuniv.edu> To: dovecot(a)dovecot.org Hello, I'm using dovecot-1.0.5 with postfix. I have to use deliver from procmail because I have some filters. There is no document about how to using deliver parameters (-d) other than http://wiki.dovecot.org/LDA . If I set -d parameters manually as a username everything is ok. I can not set users' mail quota (don't lookup) with mysql db if I haven't set -d parameter as receipt username in procmail. How can I describe user (-d) parameter's variable in procmail? Procmail configuration, :0 | /usr/local/dovecot/libexec/dovecot/deliver -f $blabla -d $blabla2 Output of the configuration, # 1.0.5: /usr/local/dovecot/etc/dovecot.conf protocols: imap imaps pop3 pop3s listen: 10.1.1.168 ssl_cert_file: /usr/local/dovecot/etc/dovecot.cert.pem ssl_key_file: /usr/local/dovecot/etc/dovecot.key.pem disable_plaintext_auth: no login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login mail_location: maildir:%h/Maildir:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u mail_debug: yes mail_full_filesystem_access: yes mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xv%08Xu namespace: type: private separator: / location: maildir:~/Maildir:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u inbox: yes namespace: type: private separator: / prefix: mail/ location: maildir:~/Maildir/.mail:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u auth default: verbose: yes debug: yes passdb: driver: pam userdb: driver: sql args: /usr/local/dovecot/etc/dovecot-sql.conf userdb: driver: prefetch socket: type: listen master: path: /var/run/dovecot/auth-master mode: 438 plugin: quota: maildir:storage=500000:ignore=trash regards,

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[Dovecot] Dovecot v1.1.alpha4 problem
by Vladislav Malyshkin 13 Sep '07

13 Sep '07

Dovecot v1.1.alpha4 imap after some time stops responding. It can not be restarted as /etc/init.d/dovecot restart killall imap also does not help killall -9 imap and then restart does help in log I see message (repeted periodically) that Sep 12 09:50:02 localhost postfix/local[22533]: C7057753B6: to=<username@domain> , relay=local, delay=5195, delays=5156/0.01/0/39, dsn=4.2.0, status=deferr ed (cannot update mailbox /home/username/Mailbox for user username. unable to lo ck for exclusive access: Resource temporarily unavailable) lsof -n shows that the file is is open by imap process.

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[Dovecot] Datehandling bug?
by Ed W 12 Sep '07

12 Sep '07

Hi, I am testing dovecot 1.0.3 alongside my existing courier installation and a number of my emails are heading to the top of the inbox even though they are rather old. Closer inspection shows that my mailclient (Thunderbird on Win32) is showing me some screwey dates for a number of messages. One example is an email which says: Date: 2007-08-21 11:42:43 But in TB I see the date shown as only: 03:27 ie just a time and no date OK, the date above is clearly not an RFC date, but any idea why this is showing up only under Dovecot? Is it a dovecot date handling issue? Cheers Ed W

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Re: [Dovecot] dovecot sieve notify example?
by Thanh Han The 12 Sep '07

12 Sep '07

Hi, On Tue, Sep 11, 2007 at 10:47:10PM +0300, Uldis Pakuls wrote: > you can expand it using variables: > > sample: > ----------- > # Imagine the header > if address :matches ["From"] ["*"] { > # ${1} is the matching address > keep; > notify :method "mailto" :options ["${1}"] :message "Thank you, your message has been received." ; > } else { > # Control wouldn't reach this block, any match was successful > } > ----------- > > see: http://www.ietf.org/internet-drafts/draft-ietf-sieve-variables-08.txt I installed the latest sieve plugin (1.0.2) but it seems that the "variables" extension is not supported yet. When I say ,-------- | require ["fileinto", "variables"]; `-------- then I get the error: ,-------- | sieve parse error: line 1: Unsupported features in require line `-------- If I leave variables out, sieve doesn't complain but the variable is not expanded and I got ,-------- | sent notification to <${1}> (method=mailto) `-------- Any hint please? Thanks, Thanh

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[Dovecot] [Debian] Sarge packages for dovecot 1.0.5 available
by Brian T Glenn 12 Sep '07

12 Sep '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sun, Sep 09, 2007 at 07:21:26AM +0300, Timo Sirainen may have written: > http://dovecot.org/releases/1.0/dovecot-1.0.5.tar.gz > http://dovecot.org/releases/1.0/dovecot-1.0.5.tar.gz.sig Packages dovecot-common, dovecot-pop3d, and dovecot-imapd are available from the delink.net repository. Add the following line to /etc/apt/sources.list: deb http://debian.delink.net/ sarge-delink main Any problems with the package should be reported to me offlist. Just remove the tag from the left hand side of my email address above. Thanks, Brian - -- http://www.delink.net/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFG5w5vFy/L+4MovqIRApgfAKCSbqHNTZYHArAJNhRb9ZIc0fXm1ACfZLJ9 QNA9XIqzFEGi8tpxCX9mNjU= =APhD -----END PGP SIGNATURE-----

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[Dovecot] still having problems with deliver , quota , mysql
by Osvaldo Alvarez Pozo 12 Sep '07

12 Sep '07

Hi I have problems with deliver? I can not make it work with mysql. I mean I can write over the space declared on mysql. does any have a way of setting up deliver to read quota from mysql??? Thanks

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Re: [Dovecot] dovecot sieve notify example?
by Thanh Han The 11 Sep '07

11 Sep '07

sorry for the noise, I found the answer: http://article.gmane.org/gmane.mail.imap.dovecot/20813/match Thanh On Tue, Sep 11, 2007 at 02:06:06PM +0200, The Thanh Han wrote: > Dear list, > > I was trying to use the "notify" action with dovecot sieve > but I just couldn't get it work. The relevant lines look as follows: > > ,-------- > |require ["fileinto", "notyfy"]; > | if header :contains ["to", "cc"] ["userA(a)example.com", "userB(a)example.com"] { > | notify > | :method "mailto" > | :options "userC(a)example.com" > | :low > | :message "notification"; > | keep; > | stop; > | } > `-------- > > But I get in log file the error > > ,-------- > | Sep 11 10:51:25 host30 deliver(abc(a)example.com): sieve runtime error: Notify: Generic Error > `-------- > > Can someone please give me a hint what I did wrong, or give > an example how a sieve notify action should look like? > > I appended my configuration below, in case it matters. I am > running linux debian etch, and use the postfix/dovecot packages > from debian repository. > > Thanks for your consideration, > Thanh > > Output from 'dovecot -n': > ,-------- > | ssl_listen: *:993 > | ssl_ca_file: /etc/ssl/certs/cacert.pem > | ssl_cert_file: /etc/ssl/certs/cert.pem > | ssl_key_file: /etc/ssl/private/key.pem > | disable_plaintext_auth: no > | login_dir: /var/run/dovecot/login > | login_executable: /usr/lib/dovecot/imap-login > | mail_extra_groups: mail > | mail_location: maildir:/var/mail/vmail/%n > | auth default: > | user: nobody > | passdb: > | driver: ldap > | args: /etc/dovecot/dovecot-ldap.conf > | userdb: > | driver: static > | args: uid=520 gid=520 home=/var/mail/vmail/%n allow_all_users=yes > | socket: > | type: listen > | client: > | path: /var/spool/postfix/private/auth > | mode: 432 > | user: postfix > | group: postfix > | master: > | path: /var/run/dovecot/auth-master > | mode: 384 > | user: vmail > `-------- > > dovecot-ldap.conf: > ,-------- > | hosts = 192.168.100.20:389 > | ldap_version = 3 > | base = ou=People,dc=example,dc=com > | deref = never > | scope = onelevel > | auth_bind = yes > | auth_bind_userdn = uid=%n,ou=People,dc=example,dc=com > `--------

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[Dovecot] Disconnected: Shutting down:
by Frank Elsner 11 Sep '07

11 Sep '07

Hello, dovecot-1.0.3 on Fedora 6 works perfect in general but sometimes the system becomes unresponsive and the log file shows tons of messages like this: ... imap-login: Disconnected: Shutting down: 127.0.0.1, secured ... pop3-login: Disconnected: Shutting down: aa.bb.cc.dd Restarting dovecot helps, but what's behind? What can I do to prevent this? dovecot -n output: # 1.0.3: /usr/local/dovecot/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s ssl_cert_file: /usr/local/dovecot/etc/mailbox.pem ssl_key_file: /usr/local/dovecot/etc/mailbox.key disable_plaintext_auth: no login_dir: /var/run/dovecot//login login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login login_greeting: TU-Berlin.DE POP3-/IMAP Service ready login_log_format_elements: %u %r %c login_processes_count: 20 verbose_proctitle: yes mail_location: maildir:/var/Mail/Boxes/%1u/%u mailbox_idle_check_interval: 15 maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: yes mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3 mail_log_prefix: %Ls(%u): imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-ext ra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra- mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login anonymous count: 20 passdb: driver: ldap args: /usr/local/dovecot/etc/dovecot-ldap.conf userdb: driver: static args: uid=777 gid=12 plugin: quota: maildir:ignore=Trash Best regards ______________________________________________________________ Frank Elsner / c/o Technische Universitaet Berlin | ____________/ tubIT [BD], Sekr. E-N 50 | | Einsteinufer 17 | | Phone: +49 30 314 23897 D-10587 Berlin | | eMail: Frank.Elsner(a)TU-Berlin.DE Germany __________________| |_________________________________________________________| in dubio pro exim

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[Dovecot] dovecot sieve notify example?
by Thanh Han The 11 Sep '07

11 Sep '07

Dear list, I was trying to use the "notify" action with dovecot sieve but I just couldn't get it work. The relevant lines look as follows: ,-------- |require ["fileinto", "notyfy"]; | if header :contains ["to", "cc"] ["userA(a)example.com", "userB(a)example.com"] { | notify | :method "mailto" | :options "userC(a)example.com" | :low | :message "notification"; | keep; | stop; | } `-------- But I get in log file the error ,-------- | Sep 11 10:51:25 host30 deliver(abc(a)example.com): sieve runtime error: Notify: Generic Error `-------- Can someone please give me a hint what I did wrong, or give an example how a sieve notify action should look like? I appended my configuration below, in case it matters. I am running linux debian etch, and use the postfix/dovecot packages from debian repository. Thanks for your consideration, Thanh Output from 'dovecot -n': ,-------- | ssl_listen: *:993 | ssl_ca_file: /etc/ssl/certs/cacert.pem | ssl_cert_file: /etc/ssl/certs/cert.pem | ssl_key_file: /etc/ssl/private/key.pem | disable_plaintext_auth: no | login_dir: /var/run/dovecot/login | login_executable: /usr/lib/dovecot/imap-login | mail_extra_groups: mail | mail_location: maildir:/var/mail/vmail/%n | auth default: | user: nobody | passdb: | driver: ldap | args: /etc/dovecot/dovecot-ldap.conf | userdb: | driver: static | args: uid=520 gid=520 home=/var/mail/vmail/%n allow_all_users=yes | socket: | type: listen | client: | path: /var/spool/postfix/private/auth | mode: 432 | user: postfix | group: postfix | master: | path: /var/run/dovecot/auth-master | mode: 384 | user: vmail `-------- dovecot-ldap.conf: ,-------- | hosts = 192.168.100.20:389 | ldap_version = 3 | base = ou=People,dc=example,dc=com | deref = never | scope = onelevel | auth_bind = yes | auth_bind_userdn = uid=%n,ou=People,dc=example,dc=com `--------

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[Dovecot] Deliver parameter problem
by Umut Arus 11 Sep '07

11 Sep '07

Hello, I'm using dovecot-1.0.5 with postfix. I have to use deliver from procmail because I have some filters. There is no document about how to using deliver parameters (-d) other than http://wiki.dovecot.org/LDA . If I set -d parameters manually as a username everything is ok. I can not set users' mail quota (don't lookup) with mysql db if I haven't set -d parameter as receipt username in procmail. How can I describe user (-d) parameter's variable in procmail? Procmail configuration, :0 | /usr/local/dovecot/libexec/dovecot/deliver -f $blabla -d $blabla2 Output of the configuration, # 1.0.5: /usr/local/dovecot/etc/dovecot.conf protocols: imap imaps pop3 pop3s listen: 10.1.1.168 ssl_cert_file: /usr/local/dovecot/etc/dovecot.cert.pem ssl_key_file: /usr/local/dovecot/etc/dovecot.key.pem disable_plaintext_auth: no login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login mail_location: maildir:%h/Maildir:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u mail_debug: yes mail_full_filesystem_access: yes mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xv%08Xu namespace: type: private separator: / location: maildir:~/Maildir:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u inbox: yes namespace: type: private separator: / prefix: mail/ location: maildir:~/Maildir/.mail:INDEX=/var/no-quotas/index/%u:CONTROL=/var/no-quotas/control/%u auth default: verbose: yes debug: yes passdb: driver: pam userdb: driver: sql args: /usr/local/dovecot/etc/dovecot-sql.conf userdb: driver: prefetch socket: type: listen master: path: /var/run/dovecot/auth-master mode: 438 plugin: quota: maildir:storage=500000:ignore=trash regards,

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[Dovecot] Does the list work?
by Osvaldo Alvarez Pozo 11 Sep '07

11 Sep '07

Hi all Does the list work? I have sent two mail without answer up today. I want to change Courrier-imap by dovecot but i have problems with quota and sieve in dovecot. would you help validating dovecot? I this does not work i would have to stay with courier-imap. This is the mail I sent before. Hi Well my problem is with quota it is not taken into account by deliver i compiled dovecot from sorces and the resault is the same. thoses are my files: File /etc/dovecot/dovecot.conf ssl_cert_file = /etc/apache2/ssl/server.crt ssl_key_file = /etc/apache2/ssl/server.key #ssl_ca_file = /etc/pki/dovecot/certs/ca-bundle.crt protocols = imap pop3 imaps pop3s log_timestamp = "%Y-%m-%d %H:%M:%S " #mail_location = maildir:/export/mail/%d/%u mail_location = maildir:/var/vmail/%d/%u/Maildir mail_extra_groups = mail first_valid_uid = 5000 last_valid_uid = 5000 maildir_copy_with_hardlinks = yes disable_plaintext_auth = no protocol imap { mail_plugins = quota imap_quota imap_client_workarounds = outlook-idle delay-newmail } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh protocol lda { postmaster_address = postmaster(a)example.com mail_plugins = quota log_path = /var/log/dovecot-deliver.log info_log_path = /var/log/dovecot-deliver.log mail_plugins = cmusieve # sieve_global_dir = /etc/dovecot/sieve/ global_script_path =/etc/dovecot/sieve/dovecot.sieve } auth default { # Having "login" also as a mechanism make sure outlook can use the auth smtpd as well # http://wiki.dovecot.org/Authentication/Mechanisms mechanisms = plain login passdb sql { args = /etc/dovecot/sql.conf } userdb sql { args = /etc/dovecot/sql.conf } userdb prefetch { } user = nobody socket listen { master { path = /var/run/dovecot/auth-master mode = 0660 user = vmail group = mail } client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = mail } } } dict { } plugin { quota = maildir:storage=10240:messages=1000 acl = vfile:/etc/dovecot/acls trash = /etc/dovecot/trash.conf } file /etc/dovecot/sql.conf driver = mysql default_pass_scheme = MD5 connect = host=localhost dbname=postfix user=postfix password=password user_query = SELECT concat('/var/vmail/', maildir, 'Maildir') as home, concat('maildir:/var/vmail/', maildir, 'Maildir') as mail, 5000 AS uid, 8 AS gid, concat('maildir:storage=', floor(quota/1024)) AS quota FROM mailbox WHERE username = '%u' AND active = '1' password_query = SELECT username as user, password, concat('/var/vmail/', maildir, 'Maildir') as userdb_home, concat('maildir:/var/vmail/', maildir, 'Maildir') as userdb_mail, 5000 as userdb_uid, 12 as userdb_gid FROM mailbox WHERE username = '%u' AND active = '1' Thanks Thanks in advance

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[Dovecot] postfix + dspam + dovecot problem
by Lars Stavholm 11 Sep '07

11 Sep '07

Hi All, I'm new to dovecot (coming from cyrus) and have a bit of a problem setting up postfix + dspam + dovecot. 1. postfix + dovecot: works like a charm. Using "mailbox_command = /usr/lib/dovecot/deliver" in postfix main.cf 2. adding dspam to the equation: unable to deliver: net_connect(/usr/var/run/dovecot/auth-master) failed: No such file or directory Using "mailbox_transport = lmtp:unix:/var/tmp/dspam.sock" in postfix main.cf (instead of the above mailbox_command), and the corresponding setting in master.cf. In /etc/dspam.conf I'm using... TrustedDeliveryAgent "/usr/lib/dovecot/deliver" And here's the full error message: Sep 11 02:10:38 nwinnie postfix/pickup[18313]: 090F1C042: uid=0 from=<root> Sep 11 02:10:38 nwinnie postfix/cleanup[7010]: 090F1C042: message-id=<20070911001038.090F1C042(a)nwinnie.telcotec.se> Sep 11 02:10:38 nwinnie postfix/qmgr[18318]: 090F1C042: from=<root(a)nwinnie.telcotec.se>, size=431, nrcpt=1 (queue active) Sep 11 02:10:38 nwinnie deliver(stava(a)nwinnie.telcotec.se): net_connect(/usr/var/run/dovecot/auth-master) failed: No such file or directory Sep 11 02:10:38 nwinnie dspam[10379]: Delivery agent returned exit code 75: /usr/lib/dovecot/deliver -d stava(a)nwinnie.telcotec.se Sep 11 02:10:38 nwinnie postfix/lmtp[7018]: 090F1C042: to=<stava(a)nwinnie.telcotec.se>, orig_to=<stava>, relay=nwinnie.telcotec.se[/var/tmp/dspam.sock], delay=0.35, delays=0.32/0.01/0.01/0.01, dsn=4.3.0, status=deferred (host nwinnie.telcotec.se[/var/tmp/dspam.sock] said: 421 4.3.0 <stava(a)nwinnie.telcotec.se> Delivered (in reply to end of DATA command)) So, postfix hands the message to dspam, dspam does its thing, dspam tries to deliver and fails. What throws me is that the delivery works as expected in case 1) but not in case 2), despite the fact I'm using the same delivery agent, i.e. /usr/lib/dovecot/deliver. Why would dovecot go for some other authentication method in case 2)? BTW, we're using PAM on top of LDAP. Any ideas appreciated. Cheers /Lars

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[Dovecot] Write-only mailboxes
by Steffen Kaiser 11 Sep '07

11 Sep '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I've setup a mailbox for reporting SPAM by simply symlinking it into the Maildir of selected users. In order to preserve anonymity of the users I setup the mailbox as follows: drwxr-xr-t 5 root fb 4096 2007-09-05 16:18 ./ drwxr-xr-x 7 root root 4096 2007-09-05 16:16 ../ drwx-wx-wt 2 spamd fb 12288 2007-09-10 16:17 cur/ hence, with read permission for the spam bot only. When Thunderbird copies mails from the same mail account into the folder, it seems like it tries to select the mail box afterwards, then a "Internal error occured. Refer to server log for more information." because of permission denied. When one copies mail from yet another account into the SPAM box, no such message appears. I guess, Thunderbird does not try the refresh the message count. Well, is there a possiblity to setup a Write-Only mailbox, with Dovecot v1.0.3 with the ACL plugin? Is there a working setup for write-only mailboxes with the ACL plugin? Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBRuVWAi9SORjhbDpvAQLJEQgApVcJ/YdyMBvVHC+saU+kZWaWVLba7lGT gkSOqFqXhOMBVdSfUPke4G/KPaCPaCVCLW+YO+LCLO/qqL9ZWlAv3pEj9nDXhTEQ AVJgVW6SnucGFzqNVV4uXWr8A6nVfwKfs9TH66JH5s/iOKKe4kGtAwf05+DPT5iY hDQ6CRXJY5hD4XuBAW5iqnvqo7IaoOH9KwvPanQiqCwYVQTjf0JHzn6XwZt+J7Bo mKxIDTm0wTpy6l6l4E3qzhBXJoDYlxOHe57/CAgEAddu04ovJR6lxrwxorEs8VAC PwiiPuRGMlW1XnztiMWvpYB8LVhykhtG7RuZJEoeyQDnTz+a2JHRBA== =LSa2 -----END PGP SIGNATURE-----

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[Dovecot] Stuck on an Error: " Connect to private/auth failed: Connection refused"
by Blake Carver 11 Sep '07

11 Sep '07

Hi All, I've recently recompiled Postifx & Dovecot and I'm hitting an error I can't seem to chase down. Running dovecot version 1.0.3 (dovecot -n is below) Here's the error in my error log: Sep 10 12:58:22 lishost postfix/smtpd[13726]: xsasl_dovecot_server_create: SASL service=smtp, realm=example.com Sep 10 12:58:22 lishost postfix/smtpd[13726]: xsasl_dovecot_server_connect: Connecting Sep 10 12:58:22 lishost postfix/smtpd[13726]: warning: SASL: Connect to private/auth failed: Connection refused Sep 10 12:58:22 lishost postfix/smtpd[13726]: fatal: no SASL authentication mechanisms Sep 10 12:58:23 lishost postfix/master[13721]: warning: process /usr/libexec/postfix/smtpd pid 13726 exit status 1 Sep 10 12:58:23 lishost postfix/master[13721]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling (In case it matters I recently makde postfix like so:) make -f Makefile.init makefiles 'CCARGS=-DHAS_MYSQL -I/usr/include/mysql -DUSE_SASL_AUTH -I/usr/local/include/sasl -DDEF_SERVER_SASL_TYPE=\"dovecot\"' 'AUXLIBS=-L/usr/lib/mysql -lmysqlclient -lz -lm -L/usr/local/lib -lsasl2' The permissions on that file are so: srwxr-xr-x 1 postfix postfix 0 Sep 9 14:38 /var/spool/postfix/private/auth I've tried changin those but it didn't seem to matter. # dovecot -n # 1.0.3: /usr/local/etc/dovecot.conf protocols: imap imaps pop3 pop3s ssl_disable: yes disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login first_valid_uid: 101 last_valid_uid: 101 mail_extra_groups: mail mail_location: maildir:/home/vmail/%d/%u mail_debug: yes maildir_copy_with_hardlinks: yes mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh auth default: mechanisms: plain login user: vmail verbose: yes debug: yes debug_passwords: yes passdb: driver: sql args: /etc/dovecot/sql.conf userdb: driver: sql args: /etc/dovecot/sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: mail plugin: quota: maildir:storage=10240:messages=1000 acl: vfile:/etc/dovecot/acls trash: /etc/dovecot/trash.conf

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[Dovecot] auto expunge trash
by Quey 11 Sep '07

11 Sep '07

Hello, Can this be done? configurable number of days? Like to move from courier, but this is the only thing we really need to convince us to change, it is no good telling users to periodically delete trash, they never listen :) Quey

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Re: [Dovecot] xinetd and pop3
by Kurt Krueckeberg 11 Sep '07

11 Sep '07

>> Yes, I currently have "protocols = pop3 pop3s". I am using xinetd to >> start pop3-login because I have a VPS not a dedicated server and I am >> trying to conserve memory usage. Eventually, I will start also start >> imap-login via xinetd and will add those protocols (protocols = imap imaps pop3 pop3s). >the memory usage of those "login" processes is pretty low and you get limit the number of workers (login_processes_count in the config). >that said your xinetd doesnt gain you much. Thanks. That is a good point. Sounds like "login_processes_count=1" is the thing to do.

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Re: [Dovecot] xinetd and pop3
by Kurt Krueckeberg 11 Sep '07

11 Sep '07

> >i just wonder ... when you run the dovecot master anyway.... why dont > >you run pop3 via the dovecot master aswell? > How would I get the pop3 process to run via the dovecot master? >in /etc/dovecot/dovecot.conf >replace: >protocols = imap imaps >with: >protocols = imap imaps pop3 pop3s Yes, I currently have "protocols = pop3 pop3s". I am using xinetd to start pop3-login because I have a VPS not a dedicated server and I am trying to conserve memory usage. Eventually, I will start also start imap-login via xinetd and will add those protocols (protocols = imap imaps pop3 pop3s).

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Re: [Dovecot] xinetd and pop3
by Kurt Krueckeberg 10 Sep '07

10 Sep '07

>> 3. Restarted xinetd >> #/etc/init.d/xinetd restart >> >> 4. telnet'ed to pop3 port. Because I am using the dovecot local >> delivery agent, postfix needs the dovecot master process and its >> associated processes already first running; otherwise, postfix will >> not be able to use the dovecot local delivery agent. >i just wonder ... when you run the dovecot master anyway.... why dont you run pop3 via the dovecot master aswell? How would I get the pop3 process to run via the dovecot master?

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[Dovecot] xinetd and pop3
by Kurt Krueckeberg 10 Sep '07

10 Sep '07

Is this the best way to get dovecot's pop3 process to run under xinetd? This is what I did after I installed postfix and dovecot. I am using Debian. I am using the dovecot local delivery agent. ---------first the dovecot configuration and version information------------------ dovecot -n output: # /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: pop3 pop3s disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/pop3-login mail_extra_groups: mail mail_location: maildir:/home/vmail/%d/%n mail_executable: /usr/lib/dovecot/pop3 mail_plugin_dir: /usr/lib/dovecot/modules/pop3 pop3_uidl_format: %08Xu%08Xv auth default: mechanisms: plain login passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/home/vmail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail grep -v '^ *$#.*$\?$' /etc/dovecot/dovecot-sql.conf output: driver = mysql connect = host=127.0.0.1 dbname=mailserver user=mailuser password=XXXXXX default_pass_scheme = PLAIN-MD5 password_query = SELECT email as user, password FROM view_users WHERE email='%u'; dovecot --version: 1.0.rc15 --------------------------------------- 1. created a file dovecot-pop3 under /etc/xinetd.d with this content: service pop3 { disable = no socket_type = stream protocol = tcp wait = no server = /usr/lib/dovecot/pop3-login user = root } 2. Terminated the dovecot master process #kill -TERM <pid of dovecot> 3. Restarted xinetd #/etc/init.d/xinetd restart 4. telnet'ed to pop3 port. Because I am using the dovecot local delivery agent, postfix needs the dovecot master process and its associated processes already first running; otherwise, postfix will not be able to use the dovecot local delivery agent. #telent localhost pop3 Trying 127.0.0.1... Connected to krueckeberg.org. Escape character is '^]'. +OK Dovecot ready. quit +OK Logging out quit Regards, Kurt

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[Dovecot] multiple emails
by dhottinger＠harrisonburg.k12.va.us 10 Sep '07

10 Sep '07

I have a weird issue where several users are recieving the same email's multiple times. Each email has a different que id, but are exactly the same otherwise. I thought at first this was a new spam, but I have local users doing the same thing. Im not sure where to start looking for the root of this problem. Seems to be pretty widespread across multiple platforms. I currently utilize openldap for user database, sendmail, Dovecot-Imap, and horde webmail. Im not sure where to start digging for this problem, Ive scanned through all my log files and havent found anything. Any guidance would be great. thanks, ddh -- Dwayne Hottinger Network Administrator Harrisonburg City Public Schools

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[Dovecot] Deliver parameter problem
by Umut Arus 10 Sep '07

10 Sep '07

Hello, I'm using dovecot-1.0.5 with postfix. There is no document about how to using deliver parameters (-d). I can not set mail quota with mysql db if I haven't set this parameter. How can I describe user (-d) parameter to procmail. Procmail set, :0 | /usr/local/dovecot/libexec/dovecot/deliver -f blabla -d blabla regards,

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[Dovecot] (re: B. Baca 2) Dovecot] Unexpected input from auth master: CUID
by Jerry Yeager 10 Sep '07

10 Sep '07

Also check the top of Authentication processes section: ## ## Authentication processes ## # Executable location auth_executable = /path/to/libexec/dovecot/dovecot-auth

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[Dovecot] (re: B. Baca) Dovecot] Unexpected input from auth master: CUID
by Jerry Yeager 10 Sep '07

10 Sep '07

Branislav Baca wrote the following: Hello, I'm using postfix(2.4.5) and dovecot(1.0.5), and till now I have been using postfix deliver agent. Now I have tried to reconfigure postfix to use the dovecot LDA, but I'm getting some strange error: Try this: socket listen { master { path = /path/to/run/dovecot/auth-master mode = 0600 user = your_dovecot_user_name group = your_dovecot_user_name } client { path = /path/to/postfix/private/auth mode = 0660 user = your_postfix_user_name group = your_postfix_group_name } } protocol lda { postmaster_address = postmaster(a)tld.com mail_plugin_dir = /path/to/lib/dovecot/lda sendmail_path = /usr/sbin/sendmail <-- this is the usual postfix path to sendmail auth_socket_path = /path/to/run/dovecot/auth-master }

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