- dovecot - dovecot.org

[Dovecot] INBOX inaccessible
by Sophie Nicoud 09 May '07

09 May '07

Hi, One of my users can't read message of his Inbox, he can view subject of message with Thunderbird or Squirrelmail and IMAP but when he click on a message in order to read it he has thess messages with Thunderbird : The current command did not succeed. Invalidmessageset: 1181461470:-1181461446. ou 1181461444:* ou 1181461444:-1181461445 with Squirrelmail : SquirrelMail: ERREUR ERREUR: Le serveur IMAP n'a pas trouvé le message requis. La cause probable est que votre liste de messages n'est pas à jour et le message a été déplacé ou supprimé (éventuellement par un autre programme qui utilise la même boîte aux lettres). traduction : IMAP server doesn't find the message Your message list isnt up to day or has been delated or moved.... With the mail -f command I can read messages and with POP3 protocol and Thunderbird also. Install : dovecot-0.99.11-4.EL4 :-( What can I do ? Thanks Sophie

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[Dovecot] Password Problems
by Don O'Neil 09 May '07

09 May '07

I have a user that has a password that has {} in it (left and right curly brackets). Under earlier versions of dovecot (less than v1) there weren't any problems with it. Now that we've upgraded to v1, his password no longer work. The short term solution is for him to change his password, which he has. Has anyone else seen this same problem? It seems to pop up more when using webmail apps such as Squirrelmail or Uebiumaiu. Thanks!

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[Dovecot] Moving new email from the mail spool to the inbox
by Adrian Barker 09 May '07

09 May '07

We are considering switching from the Washington UW IMAP server to Dovecot for performance reasons, but we make use of the feature in the UW server that automatically moves new email from the mail spool to the IMAP INBOX. Has anyone implemented this in Dovecot, or considered implementing it ? We have a large number of users, so cannot easily change the way that we deliver email. -- Adrian Barker, Information Systems University College London, Gower Street, London WC1E 6BT External phone: +44 20 7679 5140, Fax (+44) 20 7388 5406 Email: A.Barker(a)ucl.ac.uk

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[Dovecot] Dovecot deliver discards emails (mail loss)
by Steffen Kaiser 09 May '07

09 May '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, Dovecot deliver used with filesystem quota, sendmail v8.13 via .forward-mechanism causes mail loess: May 8 09:49:53 ux-2s11-9 deliver(dvtest): msgid=<200705080749.l487nclf029596(a)ux-2s11-9.inf.fh-bonn-rhein-sieg.de>: save failed to INBOX May 8 09:49:53 ux-2s11-9 deliver(dvtest): msgid=<200705080749.l487nclf029596(a)ux-2s11-9.inf.fh-bonn-rhein-sieg.de>: Return-Path missing, rejection reason: Not enough disk space May 8 09:49:53 ux-2s11-9 sendmail[29618]: l487nclf029596: to="| /etc/mail/runde", ctladdr=dvtest (31045/102), delay=00:00:15, xdelay=00:00:00, mailer=prog, pri=120033, dsn=2.0.0, stat=Sent "/etc/mail/runde" is a shell script to capture various status of the delivery attempt, incl. a strace log. Below are the last lines of the strace. Actually, I expected deliver to _tempfail_ the delivery attempt with "out of quota". However, the mail is lost, I guess, because sendmail received a return code "0". ================== brk(0x8115000) = 0x8115000 time(NULL) = 1178610593 open("/var/cache/dovecot/31045/index/.INBOX/dovecot.index", O_RDWR|O_LARGEFILE) = 7 alarm(120) = 0 fcntl64(7, F_SETLKW64, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}, 0xbfaa8c44) = 0 alarm(0) = 120 fstat64(7, {st_mode=S_IFREG|0600, st_size=2144, ...}) = 0 mmap2(NULL, 2144, PROT_READ|PROT_WRITE, MAP_SHARED, 7, 0) = 0xb7ee6000 open("/var/cache/dovecot/31045/index/.INBOX/dovecot.index.log", O_RDWR|O_LARGEFILE) = 8 fstat64(8, {st_mode=S_IFREG|0600, st_size=2984, ...}) = 0 pread64(8, "\1\0\30\0\214\267\377E\1\0\0\0\0\0\0\0\0\0\0\0\214\267"..., 24, 0) = 24 fcntl64(7, F_SETLK64, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}, 0xbfaa8ca4) = 0 time(NULL) = 1178610593 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/home/dvtest/MailDir/new", {st_mode=S_IFDIR|0700, st_size=12288, ...}) = 0 stat64("/home/dvtest/MailDir/cur", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 stat64("/home/dvtest/MailDir/tmp/1178610593.P29623Q0M537288.ux-2s11-9", 0xbfaa8d90) = -1 ENOENT (No such file or directory) umask(0) = 077 open("/home/dvtest/MailDir/tmp/1178610593.P29623Q0M537288.ux-2s11-9", O_WRONLY|O_CREAT|O_EXCL|O_LARGEFILE, 0600) = 9 umask(077) = 0 _llseek(9, 0, [0], SEEK_CUR) = 0 fstat64(9, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 writev(9, [{"From root(a)ux-2s11-9.inf.fh-bonn-"..., 70}, {"\n", 1}], 2) = - -1 EDQUOT (Disk quota exceeded) utime("/home/dvtest/MailDir/tmp/1178610593.P29623Q0M537288.ux-2s11-9", [2007/05/08-09:49:53, 2007/05/08-09:49:53]) = 0 fsync(9) = 0 close(9) = 0 unlink("/home/dvtest/MailDir/tmp/1178610593.P29623Q0M537288.ux-2s11-9") = 0 time([1178610593]) = 1178610593 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 send(6, "<22>May 8 09:49:53 deliver(dvte"..., 130, MSG_NOSIGNAL) = 130 time([1178610593]) = 1178610593 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=837, ...}) = 0 send(6, "<22>May 8 09:49:53 deliver(dvte"..., 170, MSG_NOSIGNAL) = 170 close(8) = 0 munmap(0xb7ee6000, 2144) = 0 close(7) = 0 munmap(0xb7d6c000, 39020) = 0 munmap(0xb7ee7000, 8952) = 0 munmap(0xb7d43000, 166416) = 0 fcntl64(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) close(3) = 0 close(5) = 0 exit_group(0) = ? =============== protocol lda { # Address to use when sending rejection mails. postmaster_address = postmaster@mail # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. mail_plugin_dir = /usr/local/dovecot/lib/dovecot/lda mail_plugins = quota mail_log cmusieve # Binary to use for sending mails. sendmail_path = /usr/sbin/sendmail # UNIX socket path to master authentication server to find users. auth_socket_path = /var/run/dovecot/auth-master # Log to syslog log_path = info_log_path = syslog_facility = mail } Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBRkAvCC9SORjhbDpvAQKXiwgAoWOhnRqlqqqcWrT0r/vPB4vklFUylxFz rgNlNklola01iqZWT3SXsraxGbbK4xnU4D2XtxoA8uwONZ3pQny+2gdnwlDlcjcY Uqme8Rmr4TQz3JiTgMlT2I2gUGeSNrgckDV3Q9VvFfUT+23kEIhOahL4aBVD9tsv SV3YZDkekP4qndrfxRfW5cVwsaaRX4YJZsk47mx2oakmaoFb3qGk3QGV0x9sZRhj AvXeIKu8SQkHMC6rbSJiwr34oYZl/aGA7Z/vB3iTxE3NgkyqE1WoUfxgdo1EiXTJ /i+E26VD/YJy6sWLy/usZibZMG/TJ3EM9kNmEk+23dLJbhX130Uk3A== =Md0l -----END PGP SIGNATURE-----

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[Dovecot] troubleshooting new dovecot installation
by Ray 08 May '07

08 May '07

Hello, I'm setting up a new mail server using freebsd 6.2, postfix, dovecot with SASL and, eventually, squirrelmail. I've gone through http://wiki.dovecot.org/TestPop3Installation the program is running, plain works over telnet from local host or from a remote machine. I can do stat and retr commands. however, when I try to use the login method (that is what the command 1 login username password part is, isn't it?) all I get is: -ERR Unknown command. even with auth_verbose = yes auth_debug = yes, logs give no information. May 7 20:41:53 server dovecot: pop3-login: Disconnected: rip=1.2.3.4, lip=1.2.3.4 (IP's substituted) almost all of the users will be using outlook/outlook express so I'm only enabling plain and login methods. thanks Ray dovecot -n gives protocols: imap pop3 ssl_disable: yes disable_plaintext_auth: no login_dir: /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 verbose_proctitle: yes first_valid_gid: 0 mail_extra_groups: mail mail_location: maildir:/usr/local/mail/%d/%n 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_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): delay-newmail outlook-idle netscape-eoh tb-extra-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 passdb: driver: pam passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: passwd userdb: driver: prefetch args: /usr/local/etc/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth user: postfix group: postfix master: I don't think it matters, but for the sake of formality: server# grep -v '^ *$#.*$\?$' dovecot-sql.conf driver = mysql connect = host=/tmp/mysql.sock dbname=******** user=******** password=******* password_query = SELECT md5(userpassword) AS password, home, virtual_uid AS userdb_uid, virtual_gid AS userdb_gid FROM virtual_users WHERE email = '%u' AND active = 1

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Re: [Dovecot] What would you tell the CIO in an "ABCs of Email" overview?
by Kenneth Porter 08 May '07

08 May '07

Perhaps the first fundamental is that Internet email isn't handled by one kind of server. It's a suite of protocols that are served by distinct processes. At minimum, you have inbound (POP3, IMAP) and outbound (SMTP) servers. You may also have a separate authentication server (LDAP) and perhaps other pieces providing calendaring, web mail (HTTP), and central storage of client configuration (ACAP). The different protocols exist not because some programmer thought it would be cool to create a new protocol, but because they serve completely different needs. For example, POP3 was designed to support lightweight disconnected clients. IMAP provides server-based storage of mail folders. LDAP provides authentication not just for mail systems but for many other applications. (I'm sure experts for each of these protocols could provide better explanations. The RFC for each probably has a motivation section that you can quote.) An important "slide" in the presentation would show the plumbing that ties all these protocols and processes together and shows how mail moves through the system. In some cases the plumbing itself is variable. For example, spam and virus processing might occur within several servers or within a client.

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[Dovecot] sieve parse error
by Matthias Kellermann 06 May '07

06 May '07

Hello everyone, I'm using Dovecot (v1.0.beta3-3ubuntu5.4 under Ubuntu) with postfix and LDA with virtual users. Everything is working fine. To filter mails I use the Dovecot Sieve feature. But I get some strange error for one simple Sieve script: ---------------------------------------------------------------------------------------------------- require "fileinto"; if header :contains ["to", "Cc", "Bcc"] ["freewrt-users(a)freewrt.org"] { fileinto "Mailinglists.FreeWRT"; stop; } elseif header :contains ["to", "Cc", "Bcc"] ["getmail(a)discworld.dnsalias.org"] { fileinto "Mailinglists.getmail"; stop; } ---------------------------------------------------------------------------------------------------- This is the error I get in mail.log: ---------------------------------------------------------------------------------------------------- May 6 15:47:08 gehirnschnecke deliver: sieve parse error for matthias(a)adminlife.net: line 8: syntax error, unexpected IF, expecting '{' ---------------------------------------------------------------------------------------------------- After studying sieve.info my sieve script should be correct. What could be wrong here? Thanks & best regards Matthias

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Re: [Dovecot] sporadic slow/non response, problems copying to, sent folder
by Danno Coppock 06 May '07

06 May '07

>> symptoms: >> 1. Coming back to the idle client, and clicking on a newly arrived >> message, often a long delay (seems like minutes, sometimes) will >> occur before the message loads from the server. >> 2. Sending messages, as often as not, the client will stall, >> sometimes indefinitely, on "copying message to sent folder". >> > Does this happen when using a client which is on the same LAN as > the server? This kind of behavior looks like a network issue. > You called it. We access the server over the Internet. How did I forget to provide that small detail? However, that's not the slowness I speak of. Perhaps a better term is long delay, like waiting on some timeout, before message loadding (in symptom 1., above). So are there parameters to tune, that will make dovecot behave nicer? I do not believe this to be connectivity outages between our clients and the server. For one, we never experienced these symptoms with UW-IMAP. I just duplicated the stall on copying to Sent folder. This is probably the more prevalent, and annoying of the two problems. facts: * There was only one active client. * The client was T'bird, v1.5.0.10, running on XP. * This particular test had a 3Mb attachment. * The mail was delivered immediately to the single, remote recipient (after a ~20 seconds of 3Mb upload). * The "Copying to Sent Folder" dialog stayed up for (no exaggeration) 15-minutes, and then completed; the message is in the Sent folder now. suspicion, from months of experiencing the behavior: * Attachments are usually involved. How does the config look? Are the mbox lock settings appropriate? I was somewhat shooting in the dark there. * Sendmail 8.13.6/8.13.6 * $sudo sendmail -bt -d0.10 < /dev/null | grep HASFLOCK OS Defines: BSD4_4_SOCKADDR HASFCHOWN HASFCHMOD HASFLOCK mbox_read_locks = flock mbox_write_locks = flock What else can I provide? netstats? tcpdumps? Are there logs/debugging appropriate to enable? Thanks for any ideas, Danno

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[Dovecot] Subfolders with IMAP
by Sophie Nicoud 05 May '07

05 May '07

Hello, How can I configure dovecot in order to allow subfolders on IMAP directories ? I dont find in the dovecot.conf file Thanks Sophie

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[Dovecot] Method to globally limit network access
by Marcus O. White 05 May '07

05 May '07

G'day All, I am new to dovecot. I've run across the "allow_net" to restrict access on what seems like a per user basis. Is the a way to global limit access to one or more networks? Marcus O.

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[Dovecot] Converting Courier mailboxes to Dovecot
by Andy Shellam 05 May '07

05 May '07

Hi, I have around 100 mailboxes (maildirs) to convert from Courier IMAP (4.1.3) to Dovecot. (From a recent backup) I've tested a few mailboxes on Dovecot 1.0.0, and while the client doesn't notice any difference (at least in Thunderbird) I'm hoping to get rid of the old Courier folders and convert any useful information they may have into Dovecot. I've tried Timo's migration script (http://www.dovecot.org/tools/courier-dovecot-migrate.pl) but it fails at line 230 with a "no file/directory" error. At that line, it appears to be finding Courier's keywords folder (courierimapkeywords), and looking for a file called ":list". However in my mailboxes, there's no file by that name, only what looks like a set of standard IMAP filenames, most of which are empty files. If I can't salvage anything useful, is there any adverse effects to me deleting all the "courier*" files/folders from each mailbox and subfolders so when the client connects back when Dovecot's running, it creates it's own UIDs and keywords etc? Thanks Andy.

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[Dovecot] Help with LDAP authentication - user / user+domain
by Venilton Junior 04 May '07

04 May '07

Hello Folks, I've my dovecot working well and authenticating in my ldap servers. But I'd like configure my users to authenticate in two ways. One is just submitting the username and the other one is providing user(a)domain.com . I'm moving from a cyrus-imap solution to dovecot and I've implemented it with VD domains. But nowadays I still have one domain at my servers. So to no cause to much impact to users, I'd like to provide this two ways of authentication. Here follows my dovecot-ldap.conf: hosts = localhost dn = uid=admin,ou=administrators,ou=topologymanagement,o=netscaperoot dnpass = XXXXXX auth_bind = no ldap_version = 3 base = dc=domain,dc=com deref = never scope = subtree user_attrs = mail,homeDirectory,,,,quota=quota=maildir:storage user_filter = (&(objectClass=VirtualMailAccount)(mail=%u)(accountActive=TRUE)(delete=F ALSE)) pass_attrs = mail,userPassword pass_filter = (&(objectClass=VirtualMailAccount)(mail=%u)(accountActive=TRUE)(delete=F ALSE)) default_pass_scheme = SSHA user_global_uid = 100 user_global_gid = 101 My logs: Apr 30 13:47:58 server dovecot: auth(default_with_listener): client in: AUTH 1 PLAIN service=POP3 lip=xxx.xxx.xx.xx rip=xxx.xx.xxx.xxx resp=AGpveWNlLm1hcmlhbm8AbWFrdHVi Apr 30 13:47:58 server dovecot: auth(default_with_listener): ldap(user.test,xxx.xx.xxx.xxx): pass search: base=dc=domain,dc=com scope=subtree filter=(&(objectClass=VirtualMailAccount)(mail=user.test)(accountActive= TRUE)(delete=FALSE)) fields=mail,userPassword Apr 30 13:47:58 server dovecot: auth(default_with_listener): ldap(user.test,xxx.xx.xxx.xxx): unknown user Apr 30 13:47:59 server dovecot: auth(default_with_listener): client out: FAIL 1 user=user.test Apr 30 13:48:05 server dovecot: pop3-login: Aborted login: user=<user.test>, method=PLAIN, rip=xxx.xx.xxx.xxx, lip=xxx.xxx.xx.xx If I provide user.test(a)domain.com works fine. Any guesses or ideas? PS: I've suppressed some information, like IPs, server names e IPs Best Regards, Venilton C. Junior HP Certified Professional Sercompe Computadores Ltda. Office: +55 47 3431-9700 Fax: +55 47 3431-9747 Mobile: +55 47 9653-5872 www.sercompe.com.br <http://www.sercompe.com.br/>

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[Dovecot] Sieve not recognizing keywords
by Alexander Hoogerhuis 04 May '07

04 May '07

First, I've been lurking and using dovecot for a few years now and I've always liked it, great piece of software! :) I've finally decided to clean up my act here and get virutal users and get postfix (2.3), dovecot (1.0.0) and deliver to play nice, using postfixadmin. I have it 99% there, but one thing is left: When I receive mails, deliver finds my virtual home dir and then tries to compile the sieve script (converted from procmail with the script mentioned in the wiki), and then always bums out on this: sieve parse error: line 3: Unsupported features in require line and line 3 looks like this: require ["fileinto","regex","envelope","vacation"]; which should be fine? Then I googled around and found this thread from january: http://www.dovecot.org/list/dovecot/2007-January/018376.html Which made it sound like the sieve plugin 1.0.0 had a bug that got fixed in 1.0.1. I am doing all of this on Gentoo, so I decided to just redo the ebuild so that I got the dovecot 1.0.0 ebuild, but with the sieve plugin 1.0.1. Aparently I get the same error and now am at a loss here. Any pointers? -A

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Re: [Dovecot] INBOX inaccessible
by Joseba Torre 04 May '07

04 May '07

El Jueves, 3 de Mayo de 2007 14:37, escribió: > Joseba Torre a écrit : > > Hi, > > > > delete the indexes (.imap.index*) and try again. > > I try but it's same :-( > > > Anyway, a better idea is upgrading to 1.0; dovecot 0.99 is really old and > > no longer supported. > > > :-\ I use the version including in my SL 4.4 distribution > > I hope there's some RPM somewhere for the 1.0 Sure. Try http://atrpms.net/dist/el4/dovecot/ There's a way to get them using up2date, but ask it in the mailing list, I don't use them. HTH Aaaaaaaaaaagur. -- Joseba Torre. CIDIR Bizkaia.

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[Dovecot] Testing IMAP clients with Dovecot, problems with MacMail
by Stewart Dean 04 May '07

04 May '07

I've been testing my user community's IMAP clients when I try to login and then transfer a big message from the inbox into a folder in an overquota folder directory. I am using native filesystem quotaing in AIXV5.3 with UWIMAP and comparing my results with what I see with Dovecot 1.0.0. (My Dovecot built without any plugins or quota extensions) Everything matches/works except for Mac Mail under SSL with Dovecot.. Mac Mail: 1) with UWIMAP, login and mailbox load goes OK, then the illegal overquota xfer fails (as it should) with a popup reading 'Message could not be moved', with (port 993) and without (port 143) SSL 2) with Dovecot, 1) login and mailbox load goes OK to port 10143, plain listen, and the illegal xfer correctly fails as it should with a popup messge under a plain connection, but 2) When the port number is set to the Dovecot ssl_listen port and the SSL box is checked, Mac Mail doesn't bring up the inbox and folders...it acts like it can't connect. Has anyone else seen this behavior, and is there a fix? Mac Mail is also known as Mail.app. I am testing it at 1.3.11 and 2.1.1. In the July '05 archive, I found this: > It looks like Mail.app treats "non-standard" ports differently. On the > standard port (993), the "SSL" option seems to do pure SSL; but with > another > port specified, it does clean-plus-starttls (and hence fails horribly, > because > it's talking to a pure SSl service) Is there anything I can do to get MacMail to behave correctly? Or will it clear up when I shut down UWIMAP and give Dovecot the default ports. A Bronx cheer for Mac Mail........ My thanks in advance, S. Everything else I tested behaves...for anyone that's interested....... ================ Over Quota Xfer results ==================== Insecure Pine from Unix login shell: refused by both UWIMAP (cannot exceed user or group quota) and Dovecot (there's not enough disk space.) server apps. It is presumed that this will be used from within an SSH session to secure the transmission. Webmail (horde, insecure and secure) : refused by both UWIMAP (cannot exceed user or group quota) and Dovecot (there's not enough disk space.) server apps. PC: TBird 1.5, 2.0, Sea Monkey and Netscape 7.2: get a popup with both UWIMAP (cannot exceed user or group quota) and Dovecot (there's not enough disk space.) server apps, both secure and insecure Mac: Seamonkey: ditto, same as PC Sea Monkey Mac Mail or Mail.app only works insecure, as per above

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[Dovecot] Does dovecot do any address checking or referring back to a server?
by Wade Smart 04 May '07

04 May '07

This is a dovecot question so bear with me. I just upgraded to Ubuntu 7.04 from 6.06. I used fetchmail and postfix but not dovecot on 6.06. Fetchmail retrieved my mail and postfix put it in my maildir. I used Evolution to access the maildir directly. I setup Evolution to send mail directly as well. With this move I decided to go the extra step and get dovecot working. With some help on this form, I did that. But, I immediately started having trouble with getting my mail. Fetchmail is retrieving it but postfix keeps not processing for some reason. Im geting these error message: May 2 17:14:11 wadesmart postfix/qmgr[14778]: 6D4AD14286F3: to=<wadesmart(a)mail.wadesmart.com>, orig_to=<wade@localhost>, relay=none, delay=9331, delays=9307/25/0/0, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to smtpout.secureserver.net[64.202.165.58]: Connection timed out) The thing is - Im not sending mail at all through postfix. So my question is, I know that dovecot only serves up email to a mail client but, does it do something that I have totally missed that would some how or some way refer mail back to a server? Is there some type of address check or something going on? I know Im grasping at straws here but, I have been unable to get help from the postfix list or any list for that matter so if I can eliminate one more piece of the puzzle, all the better. Thanks.

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[Dovecot] Dovecot SASL for postfix: Client host rejected: when relaying using POP mail client
by Nad 03 May '07

03 May '07

Hi everyone I have setup an ISP style mail system using postfix, dovecot, squirrelmail and mysql on ubuntu server 7.04. Everything seems to be working fine with sending recieving emails but relaying on submission service (port 587). I want to allow any client to be able to relay as long as they AUTH using dovecot SASL and are valid users regardless of what IP/host they come in from. I have a feeling that the submission service is not able to make use of dovecot sasl-auth. Here is what I have in my master.cf to enable submission service: submission inet n - - - - smtpd -o smtpd_enforce_tls=no -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject My main.cf file looks like this: queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/lib/postfix mail_owner = postfix myhostname = mail.domainname.tld mydomain = domainname.tld myorigin = $myhostname inet_interfaces = $myhostname inet_protocols = ipv4 mydestination = $myhostname unknown_local_recipient_reject_code = 550 mynetworks_style = host mynetworks = aa.bb.cc.dd relay_domains = $mydestination alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases sendmail_path = /usr/sbin/sendmail newaliases_path = /usr/bin/newaliases mailq_path = /usr/bin/mailq setgid_group = postdrop transport_maps = proxy:mysql:/etc/postfix/mysql/transports.cf virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql/domains.cf virtual_mailbox_base = /srv/mail virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql/accounts.cf virtual_alias_maps = proxy:mysql:/etc/postfix/mysql/forwardings.cf, proxy:mysql:/etc/postfix/mysql/emails.cf virtual_minimum_uid = 8 virtual_uid_maps = static:8 virtual_gid_maps = static:8 dovecot_destination_recipient_limit = 1 smtpd_use_tls = no smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth strict_rfc821_envelopes = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_non_fqdn_recipient, reject_unknown_recipient_domain When I try to relay using Outlook, I see the following message in the mail.log: May 3 00:36:33 mail postfix/smtpd[10004]: connect from cable.company.client.hostname.com[12.34.56.78] May 3 00:36:33 mail postfix/smtpd[10004]: NOQUEUE: reject: RCPT from cable.company.client.hostname.com[12.34.56.78]: 554 5.7.1 <cable.company.client.hostname.com[12.34.56.78]>: Client host rejected: Access denied; from=<postfixuser(a)domainname.tld> to=<someone(a)anotherdomainname.tld> proto=ESMTP helo=<mycomputer> May 3 00:36:33 mail postfix/smtpd[10004]: disconnect from cable.company.client.hostname.com[12.34.56.78] May 3 00:36:33 mail dovecot: pop3-login: Login: user=<postfixuser(a)domainname.tld>, method=PLAIN, rip=12.34.56.78, lip=aa.bb.cc.dd May 3 00:36:33 mail dovecot: POP3(postfixuser(a)domainname.tld): Disconnected: Logged out top=0/0, retr=0/0, del=0/626, size=27305010 I have tried several options for the last 2 days but have not been able to get past in relaying email for valid-users from any/all client hosts. Any help is much appreciated. Thanks in advance. N

2 1

[Dovecot] connecting postfix with dovecot trouble
by André Höpner 03 May '07

03 May '07

Hello listmembers, we have some trouble connecting postfix to dovecot. after a lot of hours the transport and delivery is working but dovecot can't get the correct user. postmap -q some.user(a)domain.com ldap:/etc/postfix/ldap-aliases.cf first returns: someuser The mailbox someuser exists and i can login with this user on imap and i can deliver directly using deliver -d but on mail delivery thrue postfix dovecot is not looking for someuser. It looks for someuser(a)host.domain.com. ---8<------ May 3 16:18:42 mail postfix/pickup[24686]: C94251DB23E: uid=0 from=<root> May 3 16:18:42 mail postfix/cleanup[24769]: C94251DB23E: message-id=<20070503161842.C94251DB23E(a)host.domain.com> May 3 16:18:42 mail postfix/qmgr[24544]: C94251DB23E: from=<root(a)host.domain.com>, size=322, nrcpt=1 (queue active) May 3 16:18:42 mail dovecot: auth(default): master in: USER 1 someuser(a)host.domain.com service=deliver May 3 16:18:42 mail dovecot: auth(default): ldap(someuser(a)host.domain.com): user search: base=dc=domain,dc=com scope=subtree filter=(&(objectClass=posixAccount)(uid=someuser(a)host.domain.com)) fields=mail,homeDirectory May 3 16:18:42 mail dovecot: auth(default): master out: USER 1 someuser(a)host.domain.com home=/var/mail/dovecot/someuser uid=100 gid=12 May 3 16:18:42 mail postfix/pipe[24772]: C94251DB23E: to=<someuser(a)host.domain.com>, orig_to=<some.user(a)domain.com>, relay=dovecot, delay=0.04, delays=0.02/0.01/0/0.02, dsn=2.0.0, status=sent (delivered via dovecot service) May 3 16:18:42 mail postfix/qmgr[24544]: C94251DB23E: removed ---8<------ It seems that postfix or dovecot appends the hostname to the mailboxname. But i cant figure out which of both. If i change the uid to someuser(a)hostname.domain.com on ldap-server anything works fine. how can i fix this? i dont know if anyone needs config files for diagnostic. if so - please tell me and i post the needed informations. best regards Andre Hoepner

2 1

[Dovecot] upgrading to dovecot 1.0
by aza zel 03 May '07

03 May '07

hi, i'm using dovecot 1.0 rc26 and i want to upgrade to dovecot 1.0; i want to know if i must uninstall previus version or i can install overriding prevus install . Thanks in advance!!!

3 4

[Dovecot] Any plans for storing messages on a database?
by Francisco Reyes 03 May '07

03 May '07

Redudancy and recovering from a mailstore failure is one of the concerns I am trying to address where I work. Any plans to have Dovecot store emails in a database? NAS/SAN devices which do automatic replication to a second device are extremely expensive. I also don't see any distributed filesystem which is mature and available for the OS we use (FreeBSD). I recall at one point, many months back, Timo mentioned that perhaps storing the messages in the database was a possibility for the future. Any additional thoughts on this?

5 9

[Dovecot] usedb query
by M1 03 May '07

03 May '07

I can specified two passdb so I can mix auth source. Can I do similar thing with userdb? I would like to have uid, gid and home from static and quota from sql. Regards, Steve

2 1

[Dovecot] dovecot 1.0, namespace & mbox
by Stefan Klatt 03 May '07

03 May '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, >i try to use a new namespace with mbox parallel to my working maildir >configuration. > >With this i have a few interesting effects: > >- dovecot doesn't use the CONTROL statement and generate a >.subscriptions file at the namespace directory. The INDEX statement is >used. > >- dovecot can work with subdirectories even mbox is used > >- I can't work with namespaces under Thunderbird till i have a mbox >filemanually there. an subscription or construction of a new mbox >file isn't possible :-( but this seems like one of the (handling?) bugs >of Thunderbird > >- Why can't i delete a Folder at an namespace? Dovecot complains "Can't >rename mailbox to another storage type". Probably this is only a config >issue. > >- if i use as the first character for the prefix an # like #Archiv >dovecot dosen't recognize the complete prefix statement at this >namespace. The output of "dovecot -n" is the same except the prefix >statement. >I thought # is a legal character? A folder can start with it. > >Any ideas ?? Has really nobody any idea for this? Has anybody read my emails on this lists? Mfg. Stefan Klatt - -- CaC, Computer and Communication Inhaber Stefan Klatt Triftstrasse 9 60528 Frankfurt Germany Tel.: +49-(0)172-6807809 Tel.: +49-(0)69-67808-900 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGOSFR+AkeCg4UPr4RApZHAKC4Qtt85CHeabB+Piz/Qwd7M7jFqgCfbuUP zG/8WufZz/juw2oO5A4qfz8= =aO1B -----END PGP SIGNATURE-----

1 0

[Dovecot] 200 pop3-login processes
by Zbigniew Szalbot 03 May '07

03 May '07

Dear all, I am using dovecot 1.0.0 and have only 5 pop3 users. However, I have counted over 200 pop3-loging processes. I just wonder if it is normal for dovecot (has been running maybe for 2-3 weeks after installing the stable verion). Thanks! -- Zbigniew Szalbot

2 1

[Dovecot] Migrate from mlbox to maildir, lock problem
by Sylvain Nemtua 02 May '07

02 May '07

Hi We've been using dovecot successufly for few month. Previous setup : solaris 8, postfix+LDA, mbox + index on NFS (Netapp), 2500 accounts Everything shared overs NFS, multiple servers connect to index, mbox. mail_location = mbox:/var/mail/mbox/%u:INBOX=/var/mail/%u:INDEX=/var/mail/indexes_dovecot/%u We had at first some issue with mbox locking, using lock_method = dotlock solve the issue. The problem seemed to be with fcntl. I Migrate to maildir to ease administration to use maildir quota I use mb2md-3.20.pl to migrate the mbox everything works smooth. Actual setup : solaris 8, postfix+LDA, maildir + index + control on NFS (Netapp) I change the mail_location settings to mail_location = maildir:/var/mail/maildir/%u:INDEX=/var/mail/indexes_dovecot/%u:CONTROL=/var/mail/dovecot_control/%u And now I'm facing new locking issue : Errors on user loging, users leaving mail on server downloading the same mail over and over. Numerous entries in log files : May 2 11:19:03 gregorie dovecot: [ID 107833 mail.error] POP3(carini): Maildir /var/mail/maildir/carini sync: UID inserted in the middle of mailbox (13 > 1, file = 1178097228.P16222Q0M452645.yder,S=22935:2,) May 2 11:19:03 gregorie dovecot: [ID 107833 mail.info] POP3(carini): Disconnected: Mailbox is in inconsistent state. top=0/0, retr=0/0, del=0/0, s ize=0 May 2 11:19:03 gregorie dovecot: [ID 107833 mail.error] POP3(carini): Couldn't init INBOX: Internal error occurred. Refer to server log for more i nformation. [2007-05-02 11:19:01] Seems to be locking issue, numerous .nfs files in INDEX & CONTROL location The maildirsize & dovecot-uidlist files aren't update properly Does the patch posted here still apply ? http://dovecot.org/list/dovecot/2006-December/018145.html Is the any ls -lai ../dovecot_control/carini total 168 1241498 drwx------ 3 carini 10008 4096 May 2 08:38 . 2194825 drwxrwxrwx 890 root mail 69632 May 2 12:02 .. 2272724 drwx------ 2 carini 10008 4096 May 2 12:09 .INBOX 1600612 -rw------- 1 carini 10008 31 May 1 00:16 .nfs70B454 874201 -rw------- 1 carini 10008 31 May 2 05:02 .nfs976604 257061 -rw------- 1 carini 10008 30 May 1 10:15 .nfsB57E54 319327 -rw------- 1 carini 10008 31 Apr 30 13:03 .nfsD66BD3 319326 -rw------- 1 carini 10008 25 Apr 30 11:58 .nfsDA3144 874204 -rw------- 1 carini 10008 144 May 2 12:09 maildirsize root@gregorie-/var/mail/maildir# ls -lai ../dovecot_control/carini/.INBOX/ total 72 2272724 drwx------ 2 carini 10008 4096 May 2 12:09 . 1241498 drwx------ 3 carini 10008 4096 May 2 08:38 .. 1648711 -rw------- 1 carini 10008 369 May 2 09:38 .nfs05BB04 1539511 -rw------- 1 carini 10008 58 Apr 30 13:03 .nfs076BD3 1648718 -rw------- 1 carini 10008 101 May 2 12:04 .nfs16A114 1648715 -rw------- 1 carini 10008 101 May 2 11:13 .nfs4A5F04 1539510 -rw------- 1 carini 10008 56 Apr 30 11:58 .nfs8B3144 1648714 -rw------- 1 carini 10008 149 May 2 11:45 .nfs97B014 1648716 -rw------- 1 carini 10008 100 May 2 11:23 .nfs9EAF04 2165940 -rw------- 1 carini 10008 58 May 1 00:16 .nfsA0B454 1648710 -rw------- 1 carini 10008 56 May 2 05:02 .nfsC76604 1648713 -rw------- 1 carini 10008 105 May 2 09:44 .nfsCF0D74 1648712 -rw------- 1 carini 10008 154 May 2 09:55 .nfsD62C04 1654025 -rw------- 1 carini 10008 57 May 1 10:15 .nfsF67E54 1648717 -rw------- 1 carini 10008 58 May 2 12:04 dovecot-uidlist thanks for your help sylvain nemtua

1 1

[Dovecot] How to use option allow_nets?
by Bernd Kuhls 02 May '07

02 May '07

Hi, according to http://wiki.dovecot.fi/PasswordDatabase/ExtraFields/AllowNets there exists an option allow_nets to restrict IP ranges from where users are allowed to login to Dovecot. I am using Debian Etch with the official Dovecot packages: # dpkg -l | grep dovecot ii dovecot-common 1.0.rc15-2 ii dovecot-imapd 1.0.rc15-2 ii dovecot-pop3d 1.0.rc15-2 using a mostly unchanged dovecot.conf. I tried to add the line allow_nets=127.0.0.0/8,192.168.0.0/16 in the block passdb pam { which is the default enabled auth code in Debian. When starting Dovecot I get this error message: # /etc/init.d/dovecot start Starting mail server: dovecot Error: Error in configuration file /etc/dovecot/dovecot.conf line 777: Unknown setting: allow_nets According to the Dovecot changelog > 2006-02-27 18:46 Timo Sirainen <timo.sirainen(a)movial.fi> > > * src/auth/: auth-request.c, auth-request.h: Added "allow_nets" > extra field. If set, the user can log in only from within the > given networks (hope the code is correct...) the option exists since February 2006, while the Debian package was released in December 2006. What I am doing wrong? Using TCP wrappers instead seems not to be an option according to http://dovecot.org/list/dovecot/2006-April/012476.html Greetings, Bernd Kuhls

2 1

[Dovecot] Best authentication option
by Eric 02 May '07

02 May '07

Dear Dovecot experts, I have a small home server debian based, with postfix/dovecot/squirrelmail installed locally and working. Dovecot is used non-secured (no imaps) but only on the 192.168.0.100 address (address of the server on the local network). I want to use squirrelmail to read my email from outside. Squirrelmail can configured to access it in particular, either through cram-md5 or login auths. In that situation, is it better (I mean more secure) to use : 1) auth mechanim = cram-md5 or 2) auth mechanism = plain (using PAM authentication for dovecot) ? That will determine my dovecot configuration. Thank you Eric

3 3

[Dovecot] Strange directory created at dovecot launch
by Eric 02 May '07

02 May '07

I installed dovecot from scratch and compiled it from 1.0.0 source. Installed in /usr/local. Now everytime I launch dovecot it creates and uses /usr/local/var/lib/dovecot and /usr/local/var/run/dovecot directories. For the latter I found the modifications to do in dovecot.conf for using /var/run/dovecot instead, but for the former I see nothing about such directory in dovecot.conf. What happens ? How can I configure it so that dovecot uses /var/lib/dovecot instead ? Thank you Eric

2 1

[Dovecot] Migrate from dovecot to dovecot.. new server
by Lars Johansen 02 May '07

02 May '07

Hi We have been running a dovecot server for some time.. users connect with pop. Now this server is going to be substituted with a new one.. before we used mbox, but now we will move to maildir! I have done some testing transfering the mail with the mb2md script, the conversion works correctly, but users gets duplicates since they selected "keep mail on server" I have googled for the problem, and set pop3_reuse_xuidl=yes and pop3_uidl_format = %08Xu%08Xv is the same on both servers.. but no luck. My first tought was to script in an X-UIDL header for each mail that was converted.. but that wont work since the mail already downloaded by the client didnt contain that header.. is there anyone that has some experience with this, or knows if its possible? Many Greetings, Lars Johansen

1 0

[Dovecot] Migrate from dovecot to dovecot.. new server
by Lars Johansen 02 May '07

02 May '07

Hi We have been running a dovecot server for some time.. users connect with pop. Now this server is going to be substituted with a new one.. before we used mbox, but now we will move to maildir! I have done some testing transfering the mail with the mb2md script, the conversion works correctly, but users gets duplicates since they selected "keep mail on server" I have googled for the problem, and set pop3_reuse_xuidl=yes and pop3_uidl_format = %08Xu%08Xv is the same on both servers.. but no luck. My first tought was to script in an X-UIDL header for each mail that was converted.. but that wont work since the mail already downloaded by the client didnt contain that header.. is there anyone that has some experience with this, or knows if its possible? Many Greetings, Lars Johansen

1 0

[Dovecot] Courier-imap + dovecot simultaneously?
by Charles Marcus 02 May '07

02 May '07

Hi everyone, I have a client I've been trying to talk into switching from courier to dovecot, but the owner of the company wants me to set up two different accounts in Thunderbird (I finally got him switched to that from outlook express), one accessing his account through courier, and one through dovecot, so he can compare the speed... Is this even possible? I've never tried it before, so before I spend a lot of time, I want to know if I'd be wasting it (my time)... Thanks, -- Best regards, Charles

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[Dovecot] Dovecot 1.0 for openSUSE 10.2?
by Matt Zukowski 02 May '07

02 May '07

Just wondering if anyone out there is working on a package for openSUSE 10.2? This e-mail message is privileged, confidential and subject to copyright. Any unauthorized use or disclosure is prohibited. Le contenu du pr'esent courriel est privil'egi'e, confidentiel et soumis `a des droits d'auteur. Il est interdit de l'utiliser ou de le divulguer sans autorisation.

2 1

[Dovecot] Dovecot 1.0.0 for OpenBSD
by Brad 01 May '07

01 May '07

Just as a heads up, I wanted to let anyone who is using Dovecot on OpenBSD know that the Dovecot port (ports/mail/dovecot) has been updated to the 1.0.0 release for -current, 4.1 -stable, 4.0 -stable, and 3.9 -stable. Also i386 and amd64 packages have been built for 4.1, 4.0 and 3.9. http://www.openbsd.org/pkg-stable.html http://www.openbsd.org/pkg-stable40.html http://www.openbsd.org/pkg-stable39.html

1 0

[Dovecot] INDEX on database
by kontak＠ramdhani.net 01 May '07

01 May '07

it maybe a feature request, but could you add an option to make INDEX dovecot files in the database?currently I use mysql as backend.thank you. _________________________________________________________________ Get the new Windows Live Messenger! http://get.live.com/messenger/overview

2 1

[Dovecot] Dovecot 1.0.0 packed fot Mandive Linux
by Egbert Jan 01 May '07

01 May '07

Dovecot 1.0.0 has been compiled vor Mandriva 2008.0 in the contrib/release tree. Hopefully a backport to the current mdv releases (2007.1 and 2007.0) will follow soon! Thanks Michael! Egbert Jan NL Name : dovecot Relocations: (not relocatable) Version : 1.0.0 Vendor: Mandriva Release : 1mdv2008.0 Build Date: Tue May 1 09:56:44 2007 Install Date: (not installed) Build Host: seggie.mandriva.com Group : System/Servers Source RPM: (none) Size : 1162294 License: GPL Signature : (none) Packager : Michael Scherer <misc(a)mandriva.org> URL : http://dovecot.org Summary : Secure IMAP and POP3 server Description : Dovecot is an IMAP and POP3 server for Linux/UNIX-like systems, written with security primarily in mind. Although it's written with C, it uses several coding techniques to avoid most of the common pitfalls. Dovecot can work with standard mbox and maildir formats and it's fully compatible with UW-IMAP and Courier IMAP servers as well as mail clients accessing the mailboxes directly. This package have some configurable build options: --without ldap - build without LDAP support which is by default enabled --with sasl - build with Cyrus SASL 2 library support --with mysql - build with MySQL support --with pgsql - build with PostgreSQL support Michael Scherer <misc(a)mandriva.org> 1.0.0-1mdv2008.0: - Revision: 19904 - upgrade to 1.0.0 ( at last )

1 0

[Dovecot] Default Mailbox
by Feris Thia 01 May '07

01 May '07

Hi All, What is the default mailbox for Dovecot ? Is it mbox or Maildir ? Can I set my mailbox for pop3/imapd to /var/spool/mail/USER ? Regards, Feris

1 0

[Dovecot] PAM, Active Directory, all users mapped to uid=0
by Matt Zukowski 01 May '07

01 May '07

I'm having a problem with authentication using PAM, connected on the back end to Active Directory. PAM authentication itself works fine. We can log in to the machine using AD credentials without any problems. Each user is automatically mapped to uid's in the 10000+ range. However, for some reason when the user logs in via dovecot, the user's uid and gid are showing up as 0. For example: dovecot: May 01 11:22:47 Info: auth(default): master out: USER 3 mzukowski uid=0 gid=0 home=/home/URBACON/mzukowski dovecot: May 01 11:22:47 Error: Logins with UID 0 not permitted (user mzukowski) Is there a reason why dovecot might not be resolving the uid and gid correctly? PAM itself seems to be doing this right, since when I log on to the machine as an AD user, their UID shows up correctly as 10000+. Thanks, Matt. -------------- This e-mail message is privileged, confidential and subject to copyright. Any unauthorized use or disclosure is prohibited. Le contenu du pr'esent courriel est privil'egi'e, confidentiel et soumis `a des droits d'auteur. Il est interdit de l'utiliser ou de le divulguer sans autorisation.

1 1

[Dovecot] dovecot-ldap and ldap_result() failed.
by Tan Shao Yi 01 May '07

01 May '07

Hi, I have configured dovecot for auth_bind against an LDAP server on the localhost and I'm seeing the following error in my dovecot logs: dovecot: Apr 30 09:03:18 Error: auth(default): LDAP: ldap_result() failed: Can't contact LDAP server dovecot: Apr 30 09:03:27 Error: auth(default): LDAP: ldap_result() failed: Can't contact LDAP server ... and so on ... When I turned on LDAP logging, this was what slapd logged. Apr 30 09:05:00 recess3 slapd[14387]: [ID 848112 local4.debug] conn=3555 fd=11 ACCEPT from IP=127.0.0.1:47299 (IP=0.0.0.0:389) Apr 30 09:05:00 recess3 slapd[14387]: [ID 215403 local4.debug] conn=3555 op=0 BIND dn="cn=root,o=home" method=128 Apr 30 09:05:00 recess3 slapd[14387]: [ID 600343 local4.debug] conn=3555 op=0 BIND dn="cn=root,o=home" mech=SIMPLE ssf=0 Apr 30 09:05:00 recess3 slapd[14387]: [ID 588225 local4.debug] conn=3555 op=0 RESULT tag=97 err=0 text= May I know what is causing Dovecot to log that it Can't contact the LDAP server when slapd does see the incoming connection. Strangely, everything is working fine, my users are able to authenticate against LDAP; the UIDs, home directories, quotas etc are all picked up correctly. It's just the annoying auth(default) errors that keep popping up every 20 seconds or so. Thanking in advance if anyone has any ideas. Cheers.

4 5

[Dovecot] dovecot for imap
by dhottinger＠harrisonburg.k12.va.us 30 Apr '07

30 Apr '07

I have been using uw-imap on my mailserver. I tried briefly to use dovecot with the default config. It seem to work faster, but users imap folders (user accounts are in openldap) disappeared. Is there a sample config somewhere I can look at to get some idea how to configure dovecot so all the imap folders users created will appear when I make the switch? Most of my users login via Horde. Server is an FC6 box, dovecot installed via yum install. -- Dwayne Hottinger Network Administrator Harrisonburg City Public Schools

6 11

[Dovecot] Sieve notify error?
by Láďa 30 Apr '07

30 Apr '07

Hi, I am playing with Sieve, everything is working nice except notify method. Source script looks like this (generated with avelsieve): require ["fileinto","envelope","reject","vacation","imapflags","relational","compara tor-i;ascii-numeric","notify"]; if #hashed-avelsieve-source true { keep; notify :method "mailto" :options "xxx(a)xxx.xx" :low :message "Nova zpráva."; } but with no success. Message is delivered fine, but notification is not sent. Deliver logs only this: deliver(xxx(a)xxx.xx): Apr 28 20:05:23 Info: sieve runtime error: Notify: Generic Error Thanks for any ideas how to get this working. Láďa

2 2

[Dovecot] Auth(default): add one userdb - what does this mean?
by Wade Smart 30 Apr '07

30 Apr '07

I got dovecot to start but then I had to reboot and now Im receiving errors: Apr 27 19:48:18 wadesmart dovecot: auth(default): You'll need to add at least one userdb Im still following the steps from http://wiki.dovecot.org/BasicConfiguration wade

2 1

[Dovecot] Doubled subjectlines in mailfolders
by Götz Reinicke 30 Apr '07

30 Apr '07

Hi, after the upgrade from 0.99 to 1.0rc15 on our RHEL 5 Server I noticed, that some of my mailfolders do double the mails subject line in the listview of thunderbird. The mail itself isn't doubled and the second mail contains a different content from a mail that didn't show up in the list. SO it seams, that only the subject line is somehow wrong. Any ideas or tips? I haven't found anything on that googling or in the list archive; but maybe I'm searching with the wrong syntax ... Regards Götz

2 2

Re: [Dovecot] New install on Ubuntu Fiesty 7.04
by Wade Smart 30 Apr '07

30 Apr '07

Ok. I started with the example file and edited it as the Quick Start suggested and here is the final working result: wadesmart@wadesmart:~$ sudo dovecot -n Password: # /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_extra_groups: mail mail_location: ~/Maildir maildir_copy_with_hardlinks: yes auth default: passdb: driver: passwd-file args: /etc/passwd.dovecot userdb: driver: passwd-file args: /etc/passwd.dovecot wadesmart@wadesmart:~$ I was able to login in via telnet like the tutorial said. In my Maildir/new I had 884 new messages. The tutorial said to access the Inbox, and I did and could. However, then my 884 messages were gone!!! I do not understand what the heck happened. Did I just loose all my messages?

4 10

[Dovecot] dovecot sendmail mysql no inbox error
by jan gestre 29 Apr '07

29 Apr '07

hi guys, we are experiencing this particular problem with one of the webmail server we manage. the server is using dovecot as pop3 and imap server while sendmail is being used as mta. when this user tries to login via telnet, this is what i've got: $ telnet localhost pop3 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. +OK dovecot ready. user user1 +OK pass password +OK Logged in. -ERR No INBOX for user. Connection closed by foreign host. when i looked at the maillog i saw this: Apr 25 20:52:32 samplemail pop3(samplemail): File isn't in mbox format: /var/mail/samplemail Apr 25 20:52:32 samplemail pop3(samplemail): File isn't in mbox format: /var/mail/samplemail Apr 25 20:52:32 samplemail pop3(samplemail): Couldn't open INBOX: Internal error occured. Refer to server log for more information. [2007-04-25 20:52:32] tried google but not much of help, they just suggested to update or replace dovecot. i already update dovecot and made some changes to default_mail_env parameter, still the same result. dovecot version is 0.99 on a fedora 4 box any idea?

2 7

[Dovecot] Shared mailbox plans
by Timo Sirainen 28 Apr '07

28 Apr '07

** Configuration ** namespace shared { prefix = user/%u/ location = maildir:/home/%u/Maildir:INDEX=~/Maildir/shared-indexes } So the only difference to how it's configured now is that %u is expanded to whatever user whose mailboxes we're accessing. ACL plugin then uses that user as the owner in the namespace's mailbox owner. Since the default ACL is to not give any access to non-owners, the mailboxes without dovecot-acl files will be invisible. If ACL plugin isn't loaded, I suppose the mailboxes can be accessed if the process has filesystem permissions to access them. ** ACL vfile speedups ** Currently it stat() the dovecot-acl file a bit too often. It doesn't do it more than once a second, but there's really no need to do it even that often. I guess it could be changed to be configurable with default being something like 5 minutes. Create a new dovecot-acl-list file which lists all the mailboxes which have dovecot-acl file with "l" right (visible in mailbox list) to any non-owner. It could be in "<timestamp> <mailbox name>" format. This allows other users to quickly get a list of mailboxes that are potentially visible to them. They still need to read the dovecot-acl file from the mailbox before knowing for sure. If the dovecot-acl-list file doesn't exist or if at any time any timestamp doesn't match dovecot-acl file's current mtime, the file is rebuilt by looking into all mailboxes' dovecot-acl files (if the reading user has write permissions to the directory, otherwise it just keeps it in memory). Whenever Dovecot modifies dovecot-acl file, it also updates the dovecot-acl-list file. This means that the file can contain stale data only if a new dovecot-acl file is created without updating dovecot-acl-list file. Even that will be fixed the next time the owner does a LIST (or select the mailbox, or anything that causes its dovecot-acl file to be stated), which causes ACL plugin to notice the desync. There exist also global ACL files. These need to be included in the dovecot-acl-list file as well. The only issue with them is that user doesn't necessarily have a mailbox even though the global ACL file exists. So these need to be marked somehow in the dovecot-acl-list file as non-existing mailboxes. Then if user creates a mailbox with such name, the mark is removed. Deleting the mailbox puts the mark back. After the visible mailbox list has been figured out once, only the dovecot-acl-list file needs to be stat()ed once in a while instead of all the mailboxes' dovecot-acl files. ** User list ** The next problem is how to quickly get a list of users whose mailboxes are visible to ourself so they can be included in mailbox list. I couldn't figure out anything new and great for this, so the options are the same as in http://dovecot.org/list/dovecot/2006- October/017082.html Although for dict backend I could make it a bit more secure. Currently dict has "private" and "shared read-write" options to store the data with. The shared users list could be done with "shared read- only". ** Virtual domains ** ACL plugin could support virtual "group=@domain" to give access to usernames ending with @domain. Or perhaps the group could support wildcards? "group=*@domain"? That way it wouldn't be required to have @ really in the username. Anyway, I think "anyone" should then be aliased to "group=*@domain". If there are multiple virtual domains and you let the users manipulate the ACLs themselves, I'd think they want anyone to mean anyone within my domain (my organization) rather than really anyone who just happens to be using the same server. I think it would also be annoying if anyone could really force their own mailboxes to be visible to a lot of people. That could be used for spamming as well.. If administrator wants to have global mailboxes that really are visible to all domains, they could be done with public namespaces (not shared). ** Quota ** This is kind of problematic. The behavior depends entirely on quota backend: - Filesystem quota of course tracks the quota based on the file's owner - Maildir++ quota counts the quota for the user whose maildir the shared mailbox exists in. This means it also requires filesystem level access to maildirsize file, otherwise the quota updating happens sometimes later when the quota is recalculated. - Dict quota.. I think it'll need a new path for each shared mailbox, which is modifiable by any user. So while your own quota would exist in private/quota/storage, the shared mailboxes' quota would exist in shared/quota/storage. This means that the dict quota needs to be able to know what mailboxes the current user has shared. It also gets a bit tricky to update the quota if mailbox is unshared. The quota could be tracked individually for each mailbox also, but I'm not sure if that's such a great idea either. Perhaps a new quota backend could be implemented to make all this easier. The mail sizes could be tracked in index file, so getting the size of a mailbox could be done simply by reading the value from the index file's header. With mailbox list indexes (in CVS HEAD) they'd all be listed in a single mailbox.list.index file, which would make summing them up really fast. This would require that users don't use private index files for shared mailboxes though. But if the users don't have shell access the shared index files are probably a good idea anyway (at least from performance point of view). ** Symlink shares ** Currently the only way to implement shared mailboxes among users is for administrator to create symlinks. This will be possible in future too with a configuration like: namespace shared { prefix = Shared/ location = maildir:~/Maildir/shared-symlinks:INDEX=~/Maildir/ shared-indexes } The "owner" ACL won't match anyone. So it'll work exactly as it does now.

6 15

[Dovecot] New install on Ubuntu Fiesty 7.04
by Wade Smart 28 Apr '07

28 Apr '07

System: Ubuntu 7.04 Dovecot Version: 1.0.rc17 Dovecot -n Output: wadesmart@wadesmart:~$ sudo dovecot -n Password: # /etc/dovecot/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap login_dir: /var/run/dovecot/login login_executable: /usr/lib/dovecot/imap-login mail_extra_groups: mail mail_location: /home/wadesmart/Maildir auth default: passdb: driver: pam userdb: driver: passwd This is my personal system and I use fetchmail and postfix to get and store my mail. All Im wanting to do is to access my email in maildir format. I am new to linux and definitely to this type of setup. Since this is my own system all these talk about security measures seem a bit overboard for my needs. I guess what Im really asking is for a more simple setup instruction set. wade

2 2

[Dovecot] dovecot 1.0, namespace & mbox
by Stefan Klatt 27 Apr '07

27 Apr '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, >i try to use a new namespace with mbox parallel to my working maildir >configuration. Has nobody any idea to get this configuration working? Mfg. Stefan Klatt - -- CaC, Computer and Communication Inhaber Stefan Klatt Triftstrasse 9 60528 Frankfurt Germany Tel.: +49-(0)172-6807809 Tel.: +49-(0)69-67808-900 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGMlwE+AkeCg4UPr4RAqnLAKCeRto1AgGS/P0MBrDZPg/3fEgvDwCg5BJo 3iZhN7x4tHAGPNVwgwwUUEM= =4Zaf -----END PGP SIGNATURE-----

1 0

[Dovecot] dovecot + ldap + quota
by aza zel 27 Apr '07

27 Apr '07

hi.... i using dovecot 1.0rc26 and i started to configure quota plugin but i think its not working fine. i configure like suggested in http://wiki.dovecot.org/Quota in dovecot.conf: protocol imap { mail_plugins = quota imap_quota } plugin { # 10 MB quota limit quota = maildir:storage=10240 } in dovecot-ldap.conf: user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid,quotaStorage=quota if a mua send a attach near 9MB i receive a message tell me that the server don't have more space, but if i attach files of 2MB this messages are sending ok, and the cur directory of this user have 15 MB. another question: in ldap entry, the attribute quota are the attibute that A represents the quota on a mailbox, ¿so why i put 10MB as limit? uota = maildir:storage=10240 ¿this value is for all "entryes" or the quota limit is the entry quota limit? i you can see, i not understand how dovecot works with the attribute quota in ldap entry; ¿can anybody explain me this? Thanks in advance!!!

3 3

[Dovecot] Dovecot "assertion failed" errors
by Christian Friedli 27 Apr '07

27 Apr '07

Dear all, We are running Dovecot (on debian etch, Version 1.0.rc15-2) on 4 Loadbalanced servers using a NFS share for the homedirs. The loadbalancer is using persistant connections (timeout 30min). Lately, IMAP Users (mostly using Thunderbird) reported the following errors: 1. When trying to mark messages as read, nothing happened, message was still displayed as unread. 2. When moving a Directory the client loads for a long time and then hangs. Same was reported to happened when a user tried to open a mail. When checking the logs at the time users reported those errors we could always find one fo the following "assertion failed" errors: file mail-index-sync-update.c: line 730 (mail_index_sync_update_index): assertion failed: (view- >hdr.messages_count == map->hdr.messages_count) file mail-index.c: line 415 (mail_index_map_parse_keywords): assertion failed: (ext->hdr_offset < map->hdr.header_size) file mail-index.c: line 909 (mail_index_sync_from_transactions): assertion failed: (prev_seq <= max_seq && (prev_seq != max_seq || prev_offset <= max_offset)) file mail-transaction-log-view.c: line 158 (mail_transaction_log_view_set): assertion failed: (min_file_seq != max_file_seq || min_file_offset <= max_file_offset) file mail-transaction-log-view.c: line 229 (mail_transaction_log_view_set): assertion failed: (view->cur_offset <= view->cur->sync_offset) file message-body-search.c: line 393 (message_body_search_ctx): assertion failed: (input->v_offset <= part->physical_pos) I wonder if anyone has experienced similar problems and if there is a solution to this strange behaviour. ____________________________ University of Bern IT Department Central Systems Group Christian Friedli E-Mail Services Gesellschaftsstr. 6 CH-3012 Bern Switzerland Tel. +41 (0)31 631 38 38 Fax +41 (0)31 631 43 57 mailto:christian.friedli@id.unibe.ch http://www.mail.unibe.ch --

2 3

[Dovecot] sendmail + dovecot + vpopmail + virtual users, problem with pop3 uidl
by Oliver Schulze L. 27 Apr '07

27 Apr '07

Hi, I just migrated a server running qmail+vpopmail+maildir to sendmail+dovecot+maildir+vpopmail The migrating is working great thanks to the help from the list and the wiki. I'm now running the infamous problem about duplicating emails, because of pop3 UIDL mismatch. My question is: anyone knows that the pop3_uidl_format string for a vpopmail server? I'm using vpopmail auth and userdb. I noted that when manually issuing a list command to the vpopmail pop3 server, it uses a number that is in the filename for identifying the email. For example if the filename uses: .....,S=1234,... Then the UID is 1234, and 1234 appears in the list command. Many thanks Oliver -- Oliver Schulze L. | Get my e-mail after a captcha in: Asuncion - Paraguay | http://tinymailto.com/oliver

1 1

[Dovecot] LSUB "" "" vs LIST "" "" (hacked Apple Mail problem)
by Eyvind Bernhardsen 27 Apr '07

27 Apr '07

The LSUB command does not act like LIST when provided with an empty mask argument. LIST responds with the hierarchy delimiter: * LIST (\Noselect) "." "" OK List completed. whereas LSUB doesn't return anything useful: OK Lsub completed. RFC 3501 doesn't specify what LSUB should do in this case, but Courier IMAP has LSUB act like LIST. The attached patch modifies imap/cmd-list.c to make Dovecot do the same. Why do I care about LSUB? I'm using a hack for Apple Mail that replaces its LIST command with LSUB (something like what's described here: http://www.macosxhints.com/article.php? story=20040407062603804), to prevent it from syncing public folders from the Exchange server at the office. The hack replaces _all_ LISTs with LSUBs, including the LIST "" "" Mail.app sends to discover the hierarchy delimiter. Since dovecot doesn't give it any information in response to LSUB "" "", Mail.app defaults to using "/" as a delimiter, which means that trying to access a subfolder only results in an "Invalid mailbox name" error. While this isn't really a bug in Dovecot, it's not inconceivable that other people than me could be affected by this problem (macosxhints.com has a substantial readership). It's also tricky to diagnose, especially since the "Invalid mailbox name" message doesn't include the invalid mailbox name, so any bug reports you get are likely to eventually be filed under "crazy [Mac] users". In fact, while Googling to figure out why Dovecot wasn't working for me, I came across at least one poster to this mailing list who had discovered that Mail.app was using "/" as a delimiter. I can't be sure, but I'm guessing that his problem was related to mine. Since the patch is tiny and doesn't hurt performance or make Dovecot do anything that contradicts the IMAP RFC, I hope you'll consider adding it to the official distribution. Eyvind Bernhardsen

6 9

[Dovecot] simple questions
by Nagyon Almos 27 Apr '07

27 Apr '07

Hello Everybody, I would like to use Dovecot on my desktop with imap but before doing the real migration I have some (very simple) questions: - Is there any way to log in with imap automatically ? That is, from localhost without any passwords. - Can Dovecot work with only readable maildirs? I want to avoid accidental e-mail loss, therefore on some maildir folder I have only read permissions. Or shall I use ACLs only? - Is there or Will there be a windows version? (In case I had to use windows.) Thanks for any help. Regards, A. <br><br>____________________________________________ GYŰJTSÖN LAKÁSRA AZ INTERNETEN! <a href="http://cthandler.adverticum.net/?cturl=http%3A%2F%2Flakaskassza.origo.hu%2F… " target="new">lakaskassza.origo.hu</a>

2 2

Re: [Dovecot] AIXPluginsSupport and AIX FS qoutas
by Ralf Becker 26 Apr '07

26 Apr '07

Hello Stewart, Stewart Dean schrieb am 25.04.2007 21:26: > I'm running AIXV5.3 at the latest level, compiling using the IBM C for > AIX V6.0 compiler and building/running Dovecot at V1.0/mbox under test > usage by our IT department right now. We have a legacy UWIMAP that is > currently the production IMAP service. The same here: - AIX 5.2, - xlC 6, - uwimap and qpopper in production and - dovecot for testing. > I am cleaning up on some left-over loose ends, one of them being > quotas/plugins, and I have some questions about your page with > AIXPluginsSupport on which I'd appreciate your assistance and comments. > > 1) I use AIX filesystem quota on the Inbox and folders, though the > indices are in a separate un-quota-ed filesystem.. a) Do you use Dovecot > with AIX FS quotaing or know of someone with experience? > b) What do you get out of FS quotaing? Since the quota with FS quotaing > is enforced by AIX, what does the FS plugin do that isn't already > achieved by the OS's function? Do I just get quota reporting? > c) If I don't enable quota in Dovecot and let AIX deal with it, are > there any problems? > No, I'm not using AIS FS quotas nor I've any experience with that, sorry > 2) A minor point but you invoke configure using bash: > bash configure > Configure is written in sh; can I just leave off the bash, since the > dovecot-cc script you wrote calls out bash in the first line > You can, but bash is backwards compatible to sh. I'm usually using bash because of it's performance. You may try this: # CONFIG_SHELL=bash time bash ./configure # time ./configure > 3) I gather you use Gnu gcc; do you know of any problems/benefits with > using the IBM compiler? > I'm using xlc and dovecot-cc depends on it. I've haven't use gcc on AIX for years :-) So in my opinion a common problem with xlc (or better xlc and AIX) is the shared object handling. Libtool seems to fix most of the problems. I've mentioned this in http://www.dovecot.org/list/dovecot/2007-March/021247.html > Thanks in advance........S. > Regards, Ralf -- ______________________________________________________________________ Dipl.-Inform. (FH) Ralf Becker Rechenzentrum (r/ft) der FH Trier (Network|Mail|Web|Firewall) University of applied sciences Administrator Schneidershof, D-54293 Trier Mail: beckerr(a)fh-trier.de Fon: +49 651 8103 499 WWW: http://www.fh-trier.de/~beckerr Fax: +49 651 8103 214 PGP: http://www.fh-trier.de/~beckerr/pgp ICQ: <available> ______________________________________________________________________ Wenn Gott gewollt haette, dass E-Mail in HTML geschrieben wuerden, endeten Gebete traditionell mit </amen>. (Tom Listen)

1 0

[Dovecot] Dovecot, Postfix and SMTP AUTH.... one more time...
by Bartosz Toczek 26 Apr '07

26 Apr '07

Hello. I've notice a problem with SMTP AUTH in postfix with dovecot. My configuration is based on Postgresql. I've created a function in postgresql which returns password and username and attached it to password_query. Query looks like this password_query = SELECT username_out as username, password_out as password FROM get_password(lower('%n'),lower('%d')); Problem is when get_password returns something like this... vmail=# SELECT username_out as username, password_out FROM get_password(lower(''),lower('')); LOG: statement: SELECT username_out as username, password_out FROM get_password(lower(''),lower('')); LOG: duration: 2.342 ms statement: SELECT username_out as username, password_out FROM get_password(lower(''),lower('')); username | password_out ----------+-------------- | (1 row) It returns 1 empty row.... When this is attached to postfix with smtp auth with such configuration # SMTP AUTH broken_sasl_auth_clients = yes smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_authenticated_header = yes smtpd_sasl_local_domain = smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth my serwer starts to be open relay... I now that it returns empty string for username and password... so where is the password checked... if I dont send password as a parameter to my function. Definition of the function looks like this: CREATE FUNCTION get_password("login" character varying, "domain" character varying, OUT username_out character varying, OUT password_out character varying) RETURNS record Can you help with that... BT

1 0

[Dovecot] 1.0 in Debian etch
by Paul 26 Apr '07

26 Apr '07

Is there a plan to upgrade the stable package from 1.0-rc15?

4 4

[Dovecot] dovecot 1.0, namespace & mbox
by Stefan Klatt 25 Apr '07

25 Apr '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, i try to use a new namespace with mbox parallel to my working maildir configuration. With this i have a few interesting effects: - - dovecot doesn't use the CONTROL statement and generate a .subscriptions file at the namespace directory. The INDEX statement is used. - - dovecot can work with subdirectories even mbox is used - - I can't work with namespaces under Thunderbird till i have a mbox file manually there. an subscription or construction of a new mbox file isn't possible :-( but this seems like one of the (handling?) bugs of Thunderbird - - Why can't i delete a Folder at an namespace? Dovecot complains "Can't rename mailbox to another storage type". Probably this is only a config issue. - - if i use as the first character for the prefix an # like #Archiv dovecot dosen't recognize the complete prefix statement at this namespace. The output of "dovecot -n" is the same except the prefix statement. I thought # is a legal character? A folder can start with it. Any ideas ?? Here is the output of dovecot -n : [root@cac etc]# dovecot -n # /etc/dovecot.conf ssl_cert_file: /etc/pki/tls/certs/cac.is-a-geek.com.cert ssl_key_file: /etc/pki/tls/private/cac.is-a-geek.com.key login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_extra_groups: email dotlock_use_excl: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins: zlib mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 imap_client_workarounds(default): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(imap): outlook-idle tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle namespace: type: private separator: / location: maildir:/srv/imapd/user/%u/maildir inbox: yes namespace: type: public separator: / prefix: Public/ location: maildir:/srv/imapd/shared/public/maildir:CONTROL=/srv/imapd/user/%u/shared-settings/public/control:INDEX=/srv/imapd/user/%u/shared-settings/public/index namespace: type: public separator: / prefix: Archiv/ location: mbox:/srv/imapd/shared/archiv/maildir:CONTROL=/srv/imapd/user/%u/shared-settings/archiv/control:INDEX=/srv/imapd/user/%u/shared-settings/archiv/index auth default: passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: static args: uid=600 gid=600 - -- CaC, Computer and Communication Inhaber Stefan Klatt Triftstrasse 9 60528 Frankfurt Germany Tel.: +49-(0)172-6807809 Tel.: +49-(0)69-67808-900 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGL47E+AkeCg4UPr4RApGVAJ9mvhvZAFEcamaSJcL7DTOTLjp4GgCfYkrz tsCThhIsYjCVH1pkPJIq2Go= =hCRf -----END PGP SIGNATURE-----

1 0

[Dovecot] bug? ldap auth CRAM-MD5
by André Höpner 25 Apr '07

25 Apr '07

Hello list, our users are authenticated against ldap-server. anything works fine... dovecot: imap-login: Login: user=<xxx>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured but now we want to use secure passwords and not only plain over ssl. so we configured dovecot to use cram-md5 and configured the ldap-server with CRAM-MD5 passwords. as client we used thunderbird 2.0 and a webfrontend called roundcube. that does not work, because the server gives... dovecot: auth(default): ldap(xxx,127.0.0.1): Password mismatch then we tried to use DIGEST-MD5. we changed the ldap password to the created one with dovecotpw. but this doesnt work too. thunderbird requests CRAM-MD5 and not DIGEST-MD5. so the log says: dovecot: auth(default): password(xxx,127.0.0.1): Requested CRAM-MD5 scheme, but we have only DIGEST-MD5 imap-login: Aborted login: user=<xxx>, method=CRAM-MD5 after that we changed the password back to CRAM-MD5, but we mad the failure not to delete the DIGEST-MD5 value. so the users had 2 passwords set... {CRAM-MD5}e02d374fde0dc75a17a557039a3a5338c7743304777dccd376f332bee68d2cf6 {DIGEST-MD5}358aefa044c08e6c19711c8117714fb0 password is "test" in both cases. on the next try we start thunderbird it works. i dont know why and the log of dovecot says... auth(default): ldap(xxx,127.0.0.1): Multiple password values not supported imap-login: Login: user=<xxx>, method=CRAM-MD5, rip=127.0.0.1, lip=127.0.0.1, secured user was logged in using CRAM-MD5. it's not nice but it works. anyone have an idea why? because of apache-module to auth against ldap and apache doesnt support nor CRAM-MD5 or DIGEST-MD5 we have set the password third time using MD5. So every user has three same passwords with different encryptions. Not nice - but it works. But what can we do to change this. I dont like to set passwords three times. our configuration: # /etc/dovecot/dovecot.conf ssl_cert_file: /etc/ssl/ssl.pem ssl_key_file: /etc/ssl/ssl.key login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login mail_extra_groups: mail mail_location: mbox:/var/mail/dovecot/%n:INDEX=/var/mail/dovecot/indexes/%n mail_plugins: quota imap_quota auth default: mechanisms: plain login cram-md5 digest-md5 verbose: yes passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf userdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf plugin: quota: maildir:storage=1024 ------------- # /etc/dovecot/dovecot-ldap.conf hosts = 127.0.0.1:389 dn = cn=dovecot,dc=xxx,dc=com dnpass = dovecot sasl_bind = no sasl_mech = DIGEST-MD5 tls = no auth_bind = no ldap_version = 3 base = ou=People,dc=xxx,dc=com scope = subtree user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid user_filter = (&(objectClass=posixAccount)(uid=%u)) pass_attrs = uid=user,userPassword=password pass_filter = (&(objectClass=posixAccount)(uid=%u)) default_pass_scheme = DIGEST-MD5 ------------- best regards Andre

1 0

[Dovecot] upgrading RHEL4 to RHEL5 - dovecot 0.99 to 1.0rc15
by Götz Reinicke 25 Apr '07

25 Apr '07

Hi, now that a lot off software is updated e.g. RedHat EL and dovecot got finaly final :-) we plan to upgrade our mailserver from RHEL4 dovecot 0.99 to RHEL5 with dovecot 1.0rc15 - the rpms provided by Red Hat. I've read the upgrading Dovecot manual from here http://wiki.dovecot.org/UpgradingDovecot, but yust to get things right I'd like to ask some questions: Simply spoken, we use the basic default dovecot-config, mbox format and imaps/pop3s. So will there be any big trouble to just use the most default settings of the 1.0 config file? Or which options are compleatly different? Dose there exist a migration how to beside the dovecot upgrade from the wiki? Thanks for hints and tips! Best regards Götz Reinicke -- Götz Reinicke IT Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Mathildenstr. 20 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Dr. Christoph Palmer, MdL, Minister a.D. Geschäftsführer: Prof. Thomas Schadt

1 0

[Dovecot] disabling pop/imap per mail address?
by Armijn Hemel 25 Apr '07

25 Apr '07

hello, first of all I want to say thanks to Timo for Dovecot 1.0. We've been running it in production at the company where I work and we're very pleased with it. Good job! One thing that we were wondering about today is if we can disable a certain protocol depending on the mailbox. So for example: user A can access via pop3s and imap, user B can only access via pop3, user C can use only imaps, and so on. thanks! armijn PS: am I assuming correctly that IMAP namespaces will make it possible to have shared IMAP folders with Dovecot? I'm still a bit of an IMAP dummy -- --------------------------------------------------------------------------- armijn(a)uulug.nl | http://www.uulug.nl/ | UULug: Utrecht Linux Users Group ---------------------------------------------------------------------------

2 1

[Dovecot] Experience with Dovecot + Sieve + Webmail?
by Steffen Kaiser 24 Apr '07

24 Apr '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, there were some posts into this lists regarding Webmail interfaces and Sieve. What are the experiences with them? I need a webmail frontend that is capable of IMAP, supporting dovecot's namespaces, verifying PGP and managing Sieve in conjunction with Dovecot. I found two mature products, I also saw posts about, so I'm going to ask. Some posts on this list suggest that some are using SquirrelMail/avelsieve and some Horde (IMP/Ingo). What are the experiences with them? Are they stable and are there configuration glitches (there is a thread about a bug in avelsieve, for instance). How do they interact with Dovecot in order to find the user's homedirectory to get/put the Sieve script? Maybe it's offtopic for the Wiki, but would you mind share your configuration on the Dovecot Wiki? Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBRi3/dS9SORjhbDpvAQLoCggAgGInRUJI944aAIOjOjDWsdlssCdnqTlk CWufMVfFpTjRqN9VobuUHiZzVY45zDN+9emVm4b68hL+L9bHQZyytiqsZjmDNlWM wcE49XckNAAOaq+qOJZR+2CxyKAECklGkhTrs5hfLSZx8i/5uGNCyAOHFQ98YU6Q 3VoDeNq5Cd0sVxiEEzeLeU6BrcY7Cnt+qeemZCSfKRI5cQow+edSM8Mb7BP7WuUU wlaMo5bTZLBWQCQPAPd7m9wiBueV6bDxhsfe9yuOYxUKHI/N/sKr3iRLcZCxRsXk wh3UT6OcFe4Mg873EMfdZClahLp5a3oUbP1lH7MP8Aa9iSOccEIcNg== =ADCc -----END PGP SIGNATURE-----

4 3

[Dovecot] message-of-the-day feature?
by Steven F Siirila 24 Apr '07

24 Apr '07

For lack of a better name, we are interested in a feature where one could get a notice out to all Dovecot users as quickly as possible, possibly without going through an MTA even. Given a message and a list of userids we could certainly do a mailing on the MDA server itself going through both Postfix and Dovecot LDA. However, we were wondering what other options we might have in Dovecot. For example, would it be possible to place the message into some file which Dovecot periodically checks for, and if the file exists, either present it to the user as a new message, or automatically deliver it at that time via Dovecot LDA? -- Steven F. Siirila Office: Lind Hall, Room 130B Internet Services E-mail: sfs(a)umn.edu Office of Information Technology Voice: (612) 626-0244 University of Minnesota Fax: (612) 626-7593

9 10

[Dovecot] Auth MD5 problem
by Azher Amin 24 Apr '07

24 Apr '07

Hi, I am using dovecot 1.0 with squirrelmail. But when i use $imap_auth_mech = 'digest-md5' instead of plain, dovecot throws this line: dovecot: Apr 23 09:16:07 Info: imap-login: Aborted login: user=<azher>, method=DIGEST-MD5, rip=127.0.0.1, lip=127.0.0.1, secured and user can't login. Plz suggest. Regards -Azher Settings: ====== disable_plaintext_auth = yes auth default { # Space separated list of wanted authentication mechanisms: # plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi mechanisms = plain login cram-md5 digest-md5 Mysql Tables: Passwords are stored with the help of MD5 function dovecot-sql.conf : ============ user_query = SELECT home, uid, gid FROM users WHERE userid = '%u' password_query = SELECT userid as user, password, home as userdb_home, uid as userdb_uid, gid as userdb_gid FROM users WHERE userid = '%u' -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

4 8

[Dovecot] SASL Problems
by Phillip T. George 23 Apr '07

23 Apr '07

Hello all, I seem to be having a problem with SASL. It doesn't seem to work with Outlook. Upon searching a bit, I found that I need to enable "login" for auth mechanisms. However, when I do that, (after I stop and start dovecot and postfix), and then try to use SMTP auth using Outlook, it causes postfix to crash. It works fine with Thunderbird still though. Any ideas as to what the cause might be? I'm using Dovecot 1.0.0 and Postfix 2.3.5. Thanks, Phillip

1 2

Re: [Dovecot] Mixing MBOX and Maildir?
by Paul 23 Apr '07

23 Apr '07

> Is it possible to have some folders be mbox and some be maildir format? Claudio Succa posted his successful configuration back in 2005, at my request. I never actually put it into practice, and I don't know how much has changed since 1.0test68, but good luck!: http://www.dovecot.org/list/dovecot/2005-June/007574.html

1 0

[Dovecot] Trying to explain mutt+dovecot(ssl) to myself :(
by Wilkinson, Alex 23 Apr '07

23 Apr '07

Hi all, I have recently migrated my mail from courier-imap to dovecot. In doing so, I finally configured mutt to connect to imaps (SSL). In the end I got it all working. I then sat back and thought: "I kinda don't understand the SSL/TLS part even though it works". And I hate setting stuff up and not truely understanding the mechanics of it. So I started to write about it and am stuck. Can those that _understand_ mutt+ssl have a read of what I wrote to myself and give me your $00.02 worth (corrections etc). Trying to explain mutt+ssl and getting it all wrong --------------------------------------------------- * mutt(with openssl support built in) initiates with a "SSL-Client-Hello" to SSL on port 993 i.e. mutt's capabilities (algorithms, SSL version etc). * dovecot:993 compares mutt's CipherSuites with its own. Of the CipherSuites mutt and dovecot have in common, dovecot:993 chooses the _most_ secure algorithm. * Dovecot:993 will then tell mutt what it has decided to use and assigns a Unique session ID. From now on all communication is via this ID. * Now that the CipherSuite is set between mutt and dovecot, dovecot sends its SSL certificate to mutt [/usr/local/share/dovecot/certs/dovecot.pem]. mutt then uses dovecot's corresponding public key [/usr/local/share/dovecot/private/dovecot.pem] to verify that the ceritificate is authentic. * once mutt has verified that the certificate is authentic ... and here I got unstuck. Cheers -aW IMPORTANT: This email remains the property of the Australian Defence Organisation and is subject to the jurisdiction of section 70 of the CRIMES ACT 1914. If you have received this email in error, you are requested to contact the sender and delete the email.

2 1

[Dovecot] deliver failing to execute sendmail (sieve)
by Justin McAleer 21 Apr '07

21 Apr '07

I have apparently done something to mess up my test installation, as deliver's attempts to send messages now fail with the following error: deliver(user(a)example.com): execv() failed: No such file or directory In these cases, I have sieve rules trying to send messages. It had been working though, and I've tried going through all the changes I made yesterday (related to dictionary quota debugging) to find what could be wrong, but no luck so far. So, I was hoping for suggestions. Basically, deliver seems to not know where sendmail is. I have sendmail_path set in dovecot.conf (never changed that), yet when deliver tries to pull the location via deliver_set->sendmail_path, it's just returning an empty string. If I hard-code the location in smtp-client.c, it works again. Any ideas?

3 5

[Dovecot] dovecot.spec
by J.Palacios 20 Apr '07

20 Apr '07

Hi List, Plis, where can i find an updated version (for recently dovecot v1.0.0) of dovecot.spec, needed to build an rpm for RH 4? Thanks in advance, Juan Carlos

3 5

[Dovecot] Dovecot 1.0.0 and Seive 1.0.1 on FreeBSD
by Ed Lucero 20 Apr '07

20 Apr '07

I have installed dovecot and sieve using the FreeBSD ports. Authentication is against a MySql Database. Dovecot is running using deliver as the LDA. But when I try to Sieve I get the following error in /var/log/dovecot.log deliver(mike(a)systemrt.com): Apr 19 14:07:19 Info: Loading modules from directory: /usr/local/libexec/dovecot deliver(mike(a)systemrt.com): Apr 19 14:07:19 Fatal: Plugin sieved not found from directory /usr/local/libexec/dovecot Yet in /usr/local/libexec/dovecot the binaries are there root@db3 /usr/local/libexec/dovecot> ll total 2432 -r-xr-xr-x 1 root wheel 29980 Apr 17 15:51 checkpassword-reply* -r-xr-xr-x 1 root wheel 476884 Apr 17 15:51 deliver* -r-xr-xr-x 1 root wheel 88700 Apr 17 15:51 dict* -r-xr-xr-x 1 root wheel 254984 Apr 17 15:51 dovecot-auth* -r-xr-xr-x 1 root wheel 30588 Apr 17 15:51 gdbhelper* -r-xr-xr-x 1 root wheel 34816 Apr 17 15:51 idxview* -r-xr-xr-x 1 root wheel 523128 Apr 17 15:51 imap* -r-xr-xr-x 1 root wheel 103968 Apr 17 15:51 imap-login* -r-xr-xr-x 1 root wheel 31996 Apr 17 15:51 logview* -r-xr-xr-x 1 root wheel 474288 Apr 17 15:51 pop3* -r-xr-xr-x 1 root wheel 98932 Apr 17 15:51 pop3-login* -r-xr-xr-x 1 root wheel 52764 Apr 17 15:51 rawlog* -r-xr-xr-x 1 root wheel 108980 Apr 11 09:17 sievec* -r-xr-xr-x 1 root wheel 50228 Apr 11 09:17 sieved* -r-xr-xr-x 1 root wheel 30784 Apr 17 15:51 ssl-build-param* What am I doing wrong? Ed Here is the dovecot.conf file ## Dovecot configuration file mail_debug = yes log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot.log # IC - EL 2006.09.29 protocols = imap imaps pop3 pop3s # IC - EL 2006.09.29 disable_plaintext_auth = no # IC - EL 2006.09.29 ssl_disable = no # IC - EL 2006.09.29 ssl_cert_file = /usr/share/ssl/s/Cert.pem ssl_key_file = /usr/share/ssl/s/PrivateKey.pem login_process_size = 64 # IC - EL 2006.09.29 login_processes_count = 6 # IC - EL 2006.09.29 login_greeting = InternetCrusade ready. # IC - EL 2006.09.29 default_mail_env = maildir:/var/mail/%Ld/%Ln mail_save_crlf = yes maildir_copy_with_hardlinks = yes mail_extra_groups = mail verbose_proctitle = yes first_valid_gid = 0 protocol imap { imap_client_workarounds = delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep } protocol pop3 { # IC - EL 2006.09.29 pop3_uidl_format = %v.%u pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { postmaster_address = postmaster(a)internetcrusade.com sendmail_path = /usr/sbin/sendmail # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. mail_plugin_dir = /usr/local/libexec/dovecot mail_plugins = sieved # If there is no user-specific Sieve-script, global Sieve script is # executed if set. global_script_path = /usr/local/etc/sieve.default } auth default { # IC - EL 2006.09.29 mechanisms = plain login cram-md5 digest-md5 ntlm # IC - EL 2006.09.29 passdb sql { args = /usr/local/etc/dovecot-sql.conf } # IC - EL 2006.09.29 userdb static { args = uid=5000 gid=5000 home=/var/mail/%Ld/%Ln } # IC - EL 2006.09.29 socket listen { master { # Master socket provides access to userdb information. It's typically # used to give Dovecot's local delivery agent access to userdb so it # can find mailbox locations. path = /var/run/dovecot/auth-master mode = 0600 # Default user/group is the one who started dovecot-auth (root) user = icmail group = icmail } client { user = postfix group = postfix path = /var/spool/postfix/private/auth mode = 0660 } } } #dict { #quota = mysql:/etc/dovecot-dict-quota.conf #} auth_debug = yes auth_debug_passwords = yes verbose_ssl = yes mmap_disable=yes #fsync_disable=yes

5 8

[Dovecot] Automatic subscribtion to the Spam folder?
by Henk Wevers 20 Apr '07

20 Apr '07

Is this possible? Or need I make some shell scripts to add Spam into subscriptions? Henk

1 0

Re: [Dovecot] dovecot-auth %c variable is not working
by Bill Boebel 20 Apr '07

20 Apr '07

On Thu, April 19, 2007 3:23 pm, Andrey Panin <pazke(a)donpac.ru> said: > On 109, 04 19, 2007 at 12:17:41PM -0400, Bill Boebel wrote: >> In "doc/variables.txt" >> >> > For dovecot-auth there are also these variables: >> > >> > %c - "secured" string with SSL, TLS and localhost connections. >> > Otherwise empty. >> >> %c does not appear to be working. I am trying to use it in a MySQL query userdb >> and passdb query and it is always empty string. > > Seems like secured flag isn't passed to blocking passdb handler. > Can you try attached patch ? > This patch indeed fixed it. Tested with all 4 protocols... pop3 -> %c = '' pop3s -> %c = 'secured' imap -> %c = '' imaps -> %c = 'secured' Thanks Andrey! Bill

1 0

[Dovecot] Client with SSL client cert support?
by Peter Abrahamsen 20 Apr '07

20 Apr '07

Good day, all, I've gleaned that dovecot has support for verifying SSL client certs on connect. What IMAP clients have people found that support sending a specific SSL cert? I can't find this feature in Thunderbird, at least. Thanks, Peter

3 2

[Dovecot] POP3 log in failure after switch to dovecot from Cyrus
by Stowe Spivey 20 Apr '07

20 Apr '07

I can set up and access a dovecot pop3 account using outlook express fine. I can telnet into it fine. However, GFI FaxMaker is failing to log in. I assisted a client in switching his web site, including email from one server (FreeBSD) which was using Cyrus to a Redhat 4.0 server using dovecot version 0.99.11 Here's the listing of dovecot -n: dovecot -n Usage: dovecot [-F] [-c <config file>] Fatal: Unknown argument: -n The GFI Faxmaker polls the pop3 account every minute so we're getting a lot lf these messages in the log file: Apr 19 19:51:28 server name pop3-login: Aborted login [::ffff:<ip address here>] Again, I can telnet in to the account from that server. I verified all the log in credentials are correct but it still is failing to log in. Any ideas?

2 1

[Dovecot] Memory Errors
by Paul Hamby 20 Apr '07

20 Apr '07

I just loaded 1.0.0 on a new box and am getting the following errors periodically. Apr 19 16:36:00 imap01 dovecot: auth(default): *** glibc detected *** free(): invalid pointer: 0xb7f45d14 *** Apr 19 16:36:00 imap01 dovecot: child 1943 (auth) killed with signal 6 Apr 19 16:36:00 imap01 dovecot: auth(default): *** glibc detected *** malloc(): memory corruption: 0x080920a0 *** Apr 19 16:37:31 imap01 dovecot: auth(default): *** glibc detected *** malloc(): memory corruption: 0x08091449 *** Apr 19 16:37:31 imap01 dovecot: auth(default): pam(user,ip): Child process died Apr 19 16:37:31 imap01 dovecot: auth(default): PAM: Child 13425 died with signal 6 Apr 19 16:38:09 imap01 dovecot: IMAP(user): UID larger than next_uid in file /mail_home1/c/ch/user/Maildir/dovecot-uidlist (1 >= 1) Apr 19 16:38:46 imap01 dovecot: auth(default): *** glibc detected *** free(): invalid pointer: 0xb7ea7d14 *** Apr 19 16:38:46 imap01 dovecot: child 12280 (auth) killed with signal 6 Apr 19 16:38:46 imap01 dovecot: auth(default): *** glibc detected *** malloc(): memory corruption: 0x0809143f *** Has anyone else seen something similar? What additional information can I provide? Dovecot Version=1.0.0 OS: Debian Etch CPU: x86 Maildirs are stored in NFS and only accessed via Horde/IMP webmail client. I have three other Dovecot boxes(1.0.rc28) running Sarge and haven't seen this error before. dovecot -n follows Thanks for any help. Paul imap01:/usr/local/src/dovecot-1.0.0# dovecot -n # /usr/local/etc/dovecot.conf protocols: imap listen: *:143 ssl_disable: yes disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_process_per_connection: no default_mail_env: maildir:~/Maildir mail_location: maildir:~/Maildir mmap_disable: yes lock_method: dotlock maildir_copy_with_hardlinks: yes mail_plugins: quota imap_quota namespace: type: private separator: . prefix: INBOX. inbox: yes auth default: passdb: driver: pam userdb: driver: passwd plugin: quota: maildir

2 1

[Dovecot] Maillog rotates, but dovecot still writes logs into old logfile?
by Mart Pirita 20 Apr '07

20 Apr '07

Tere. I use: log_path = /var/log/maillog info_log_path = /var/log/maillog And into /var/log are: maillog maillog.1 maillog.2 maillog.3 Now when log files are rotating at 04:00 (maillog > maillog.1) dovecot still keeps login into maillog.1 and not into maillog, where sendmail, etc writes logs. The only solution I did found, is adding into /etc/logrotate.d/syslog command to restart dovecot: /var/log/maillog { postrotate /usr/bin/killall -HUP syslogd /etc/rc.d/init.d/dovecot restart >/dev/null 2>&1 endscript } Any other solution? -- Mart

3 4

[Dovecot] Master auth: what is 'client-id'?
by Koen Vermeer 19 Apr '07

19 Apr '07

Hi, I am trying to get some useful data from the master auth socket. On the wiki, I found that I need to do: M: "REQUEST" TAB <id> TAB <client-pid> TAB <client-id> M: "USER" TAB <id> TAB <userid> TAB service=<service> [TAB <parameters>] However, what should I specify for <client-id>? I cannot find a definition on the Wiki. Thanks! Koen

1 0

[Dovecot] dovecot-auth %c variable is not working
by Bill Boebel 19 Apr '07

19 Apr '07

In "doc/variables.txt" > For dovecot-auth there are also these variables: > > %c - "secured" string with SSL, TLS and localhost connections. > Otherwise empty. %c does not appear to be working. I am trying to use it in a MySQL query userdb and passdb query and it is always empty string. Timo, any chance you could post a patch that fixes this? Thanks, Bill

2 1

Re: [Dovecot] dovecot Digest, Vol 48, Issue 71
by Kenny Dail 19 Apr '07

19 Apr '07

> * On 19/04/07 10:13 -0500, Steven F Siirila wrote: > | For lack of a better name, we are interested in a feature where one could > | get a notice out to all Dovecot users as quickly as possible, possibly > | without going through an MTA even. Given a message and a list of userids > | we could certainly do a mailing on the MDA server itself going through > | both Postfix and Dovecot LDA. However, we were wondering what other options > | we might have in Dovecot. For example, would it be possible to place the > | message into some file which Dovecot periodically checks for, and if the > | file exists, either present it to the user as a new message, or automatically > | deliver it at that time via Dovecot LDA? > > It's a really nice feature! > > We have something like that with tpop3d (Chris Lightfoot's). tpop3d is > nolonger maintained but it's rock solid as a POP3 daemon. It gives this > feature via some perl hooks (plugin, I'd call it, for lack of the proper > word atm) and works very well. > It serves the "bulletin" without any reference to the MTA, and keeps a > DB of those users who have received/retrieved/pop-ed the bulletin(s) > so that they don't get them twice. > It's one feature I will surely miss if I migrated to dovecot 100%. > It would seem to me to be easy enough to do this with post-login scripting http://wiki.dovecot.org/PostLoginScripting -- Kenny Dail <kend(a)amigo.net>

1 0

[Dovecot] FYI: TB 2.0.0 + DC 1.0.0 = OK so far
by Troy Engel 19 Apr '07

19 Apr '07

Just a status note - my beta group is upgrading/upgraded to the new Thunderbird 2.0.0 (OS X & Win32 so far, Linux to come) and beating it up against Dovecot 1.0.0 and all is A-OK, nary a problem in sight. Obviously just an initial status report, but good mojo so far for those curious about trying it. -te -- Troy Engel | Systems Engineer Fluid, Inc | http://www.fluid.com

1 0

[Dovecot] MANAGESIEVE patch v4 for dovecot 1.0.rc28
by Stephan Bosch 19 Apr '07

19 Apr '07

Hello dovecot users, I have updated the MANAGESIEVE patch to fix the currently known small problems with the protocol implementation. It is designed for rc28, but also compiles cleanly with the current cvs branch_1_0. Change Log V4 ------------- - Added managesieve_implementation_string setting to the managesieve configuration. This can be used to customize the default "IMPLEMENTATION" capability response (as requested by John Peacock). - Denied ANONYMOUS login until proper support is implemented - Fixed problem with authenticate command regarding continued responses. In V3 only initial response would work. Problem was caused by rc2 -> rc28 upgrade. One of the clear reasons why code duplication is a very bad idea. - Fixed readlink bug as indicated by Timo: return value of readlink can also be -1. - Fixed bug in the regular file rescue code, as introduced in the previous version. Used stat instead of lstat. This caused the symlink to be rescued subsequently in the next activation, thus still overwriting the initially rescued script. This patch still includes (yet another) instance of the CMU Sieve source, as explained in one of my previous e-mails (http://dovecot.org/list/dovecot/2006-July/015016.html) It can be downloaded at: http://sinas.rename-it.nl/~sirius/dovecot-1.0.rc28-MANAGESIEVE-v4.diff.gz A design related README is located at src/managesieve after applying the patch. Have fun testing the patch. Notify me when there are problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl IRC: Freenode, #dovecot, S[r]us

6 14

[Dovecot] Duplicate E-mail Problem
by Phillip T. George 19 Apr '07

19 Apr '07

Hello all, Definitely congrats on the 1.0.0 release! Anyway, I'm having a problem, that may or may not be related to Dovecot. Specifically, duplicate (and sometimes triplicate) emails are appearing. These emails have exactly the same queue ID, so its not that they were sent multiple times. These dup emails do not show up to me ever. Postfix is being used as the SMTP, and it hands it over to procmail. I set up procmail's verbose logging feature for that user and on the duplicate emails that he receives, it shows only ONE write to a file for that specific subject of email. Tonight / this morning I'll be tracking down to see if this duplicate for sure happens in IMAP. Note: Its possible that part of the problem is he leaves two IMAP clients open at the same time (Netscape I think). I'm going to verify that with him. Any ideas? I'm NOT trying to blame Dovecot, I'm just trying to explore options. Right now its looking fairly bad for Dovecot though....I mean, what else is there after the mail is delivered to the appropriate place in the mailbox? Software versions: postfix 2.3.8 procmail 3.22 dovecot 1.0.rc28 Thanks, Phillip

9 20

[Dovecot] v1.0.0 released
by Timo Sirainen 18 Apr '07

18 Apr '07

http://dovecot.org/releases/dovecot-1.0.0.tar.gz http://dovecot.org/releases/dovecot-1.0.0.tar.gz.sig It took almost 5 years, but it's finally ready. I'm not expecting to release v1.0.1 anytime soon, unless someone's been sitting on a major bug just waiting for v1.0 to be released. :) People wanting new features should start testing the upcoming v1.1. http://dovecot.org/nightly/ contains now snapshots from CVS HEAD. It already has tons of new features. I've been using it myself for half a year, so it should be mostly stable too. I'll write a separate mail about this later.

61 66

[Dovecot] v1.1 plans - sieve?
by David Anderson 18 Apr '07

18 Apr '07

In the 1.1 plans (http://dovecot.org/list/dovecot/2007-April/021974.html) I don't see any mention of sieve... is this intentional? Sieve support is a priority for me... I'm going to have to see if I can get it via exim's support if dovecot's not going to add it in 1.1. Cheers, David

7 8

[Dovecot] Fwd: dovecot - cas authentication help needed
by Vidyasagar Warge 18 Apr '07

18 Apr '07

---------- Forwarded message ---------- From: Vidyasagar Warge <vidyasagar.mailinglists(a)gmail.com> Date: Apr 17, 2007 4:36 AM Subject: dovecot - cas authentication help needed To: cas(a)tp.its.yale.edu Hello All, I am new to CAS & writing my first mail on this mailing list. So please forgive me if I am asking something trivial or stupid :). I am trying to configure dovecote-IMAP server to authenticate the users against CAS through PAM authentication. I found a tutorial here: http://translate.google.com/translate?hl=en&sl=fr&u=http://esup-portail.org… I followed the instructions, but not able to get the authentication running through PAM :(. I googled a lot but didn't found any text on dovecot-pam-casauthentication. If anyone has done it before? and can tell me the steps? Thanks in advance! Regards, Vidyasagar Warge.

1 0

[Dovecot] help with static userdb
by Kyle Wheeler 18 Apr '07

18 Apr '07

Hey, This may be a dumb question... I'm trying to set up 1.0 with a static userdb, and I'm getting stuck. I have: userdb static { args = uid=500 gid=500 home=/domains/%d/%n } When I attempt to log in as, say, kyle(a)memoryhole.net (via telnet, so I *know* I'm logging in as that user), the debug log says that it thinks my home directory is "/domains//kyle". I even tried, just to check what might be going on: args = uid=500 gid=500 home=/domains/%u/%d/%n It then thought my home directory was "/domains/kyle//kyle". Can anyone help me? Where might that be getting cleared? ~Kyle -- The more men you make free, the more freedom is strengthened and the ... greater is the security of the State. -- Frederick Douglas, Nov 17, 1864

2 2

[Dovecot] lazy_expunge vs mulberry
by Frank Cusack 18 Apr '07

18 Apr '07

I've configured the lazy_expunge plugin exactly like it says on the wiki. I can't seem to configure Mulberry to find the new namespaces. Any hints? I notice that the wiki says to use / as the separator. Mulberry has a setting for this, and the default is '.'. Leaving this as '.' in Mulberry and / in dovecot seems to work fine. (But I still can't access the .EXPUNGED or other namespaces.) Another page on the wiki says that the default separator for maildir is '.'. Why does the lazy_expunge page suggest using '/'? I'm very confused about namespaces. -frank

2 4

[Dovecot] Time just moved backwards
by Chaos Engine 18 Apr '07

18 Apr '07

Hi there, I got a daily cron (rdate to local time server) job wich adjusts time and which constantly gives me headache. Every day my dovecot suicides with: "dovecot: Time just moved backwards by 11 seconds. This might cause a lot of problems, so I'll just kill myself now." Of course my onboard clock is constantly off by more than 5 secs. I don't want to abandon time synchronization and I want to use dovecot. Maybe a -HUP signal would do? What do you propose? -- Chaos greets U

7 9

[Dovecot] PAM on AIX - resolved
by Stewart Dean 17 Apr '07

17 Apr '07

I previously asked about this problem with pam on IBM's AIX Unix > I get the errmsg: > auth|security:err|error dovecot-auth PAM: load_modules: can not open > module /usr/lib/security/pam_prohibit FWIW, it turned out that the default PAM libraries are 32 bit, while I had compiled DC at 64bit. The /etc/pam.conf lines come standard like this: telnet auth required /usr/lib/security/pam_aix To get 64 bit, you can either change the line like this: dovecot auth required /usr/lib/security/64/pam_aix OR, you can let PAM figure which bit-width library to use dovecot auth required pam_aix Needless to say, it would have been better if the IBM default was the second -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

1 0

[Dovecot] keeping indexes in tmpfs
by Justin McAleer 17 Apr '07

17 Apr '07

While doing some testing with converting accounts while simulating incoming mail load (no other pop/imap processes going but 4 processes converting users), we found that we were maxing out the local disk in the server with the index activity. To find out that it was the index activity, I mounted a tmpfs for dovecot to keep indexes on, and the system load dropped from 70 to 3 :) Anyway, Timo and others, do you have any thoughts about keeping indexes on a tmpfs partition? I realize the obvious issues with this: running out of space, and the fact that the partition is lost on reboot. However, we plan to run a cluster of these servers anyway, where we will keep domains/accounts going to a particular server but fail over to one of the others in case of an outage. Recreating the indexes seems pretty trivial when writing to tmpfs anyway, plus we could copy the indexes to disk (restore after reboot) in the case of planned outages... unplanned outages result in another server rebuilding them all anyway. So, I'm looking for non-obvious issues we may have with this approach. I need to do more testing to see how much memory we would actually need to feasibly keep the indexes there, but otherwise is there a good reason not to do this?

3 7

Re: [Dovecot] Public folders using NAMESPACE
by Joakim Ryden 17 Apr '07

17 Apr '07

On Tue, April 17, 2007 3:48 am, Joakim Ryden wrote: > On Tue, April 17, 2007 2:29 am, Timo Sirainen wrote: >> On Tue, 2007-04-17 at 02:14 -0700, Joakim Ryden wrote: >>> I've been trying to research how to (or if possible at all) implement public >>> folders using the namespace feature on a server with multiple virtual >>> domains. >>> After about an hour of looking around I'm a little confused. :) >> >> Did you read this? http://wiki.dovecot.org/SharedMailboxes >> >> I now added a link there from ACL page. > > Thanks Timo! That's pretty helpful. I think I'm still missing something though. > I have the following configuration: > > > namespace public { > separator = . > prefix = Public Folders. > location = maildir:/var/mailstore/shared-folders/%d/Maildir > } > > namespace private { > separator = . > prefix = > inbox = yes > } > > With this, "Public Folders" shows up (testing with Thunderbird) but not as an > italic special folder (does that make sense?) as it does on all other accounts I > have on other servers which support public folders. I created a folder here: > > /var/mailstore/shared-folders/domain.com/Maildir/.Announcements > > which also shows up nicely, I can copy email in there and subscribe and > unsubsribe to this subfolder, but clicking on "Public Folders" gives: Mailbox > doesn't exist: Public Folders. which I'm sure is because I've missed or > misunderstood something :) Any ideas? > > Cheers! > > --Jo Ok, I'm a dumb ass. If I would actually use my eyes I would see: "Another problem is that although the namespace prefix shows up as a normal looking mailbox, Dovecot doesn't allow subscribing to it because it's not a real mailbox. This will be fixed in later versions." on the wiki page. Nevermind me :) I assume this hasn't been fixed yet?

1 0

[Dovecot] Different classes of user
by John Robinson 17 Apr '07

17 Apr '07

Hello list! Only recently joined, please excuse me if this is a stupid question. I'd like to have 2 classes of user: those with shell accounts, and those without. They'll all have "real" accounts, for which the password can be checked with PAM. I've set up SSL too. What I want to arrange is for users with shell accounts not to be succeed in logging in to Dovecot without using TLS/SSL. I'll have to allow unencrypted logins (for non-shell users), but I want to reject/refuse such a login from someone with a shell account. I've already made my exim do this, with the following logic in my authenticator there: if (pam auth ok) and ((tls) or (user's shell not listed in /etc/shells)) I haven't worked out how to make Dovecot do this, yet. So far I just tried using * as the PAM service name, in the hope that not only would pop3 or imap get passed through, but pop3s and imaps might, and I had a line in my /etc/pam.d/imap and pop like this: auth required pam_succeed_if.so debug shell notin /bin/bash:/bin/sh which worked, but unfortunately also got used for imapS logins. Then I realised this was likely to be the wrong thing anyway, because it would presumably only cover IMAPS on port 993, and not IMAP+TLS on the usual port 143. So I've had a go but got it wrong. What should I do to get it right? Cheers, John.

3 11

[Dovecot] timeout error in dovecot.log
by Joe Wong 17 Apr '07

17 Apr '07

Hello, I have upgraded to Dovecot 1.0.0, I saw a lot of error in the dovecot.log file: Timeout while waiting for lock for transaction log file /fs/example.com/joewong/Maildir/dovecot.index.log where /fs is a NFS mounted directory. What can be the cause of this problem? How to prevent this from happening? Thanks! - Joe

3 5

[Dovecot] Maildir, INDEX, and folders
by Troy Engel 17 Apr '07

17 Apr '07

I'm reading the wiki et el. regarding indexes, but can't come up with a coherent answer to the setup and what will happen. I want to take the indexes and move them off of NFS (~/Maildir) and place in /var/spool/dovecot/indexes, but not have to hand create everything (user homes, mail folders) So, I create a parent folder /var/spool/dovecot/indexes that has the appropriate permissions for writing by all users/dovecot. If I then set: mail_location = maildir:~/Maildir:INDEX=/var/spool/dovecot/indexes/%1u/%u ...will the dovecot daemon(s) automagically create (A) the parent user folders (i.e. .../indexes/t/tengel/)(1), and (B) the necessary subfolders for all the child folder indexes? (i.e. .../tengel/.Lists.Dovecot/) Most of the doc info seems to revolve around moving your indexes if you use mbox, I'm a little fuzzy on what happens with Maildir when you attempt this. thanks! -te (1) in our setup, initially user's home folders are created on an admin server -> NFS that is not the mail server, so Dovecot needs to create the home & index folders on it's own at runtime. -- Troy Engel | Systems Engineer Fluid, Inc | http://www.fluid.com

4 5

[Dovecot] mail_log plugin
by Phillip T. George 16 Apr '07

16 Apr '07

Hello all, Is there any way to add additional options for the mail_log plugin? Specifically, I'm wanting to make it so IMAP copy commands will show the source filename and/or the user's IP address. Is this possible? If there are docs for this info, feel free to point me to it. -Phillip

2 2

[Dovecot] auth-login crash with cram-md5 (plain works) on unknown user
by Charlie Allom 16 Apr '07

16 Apr '07

Hello Timo and others.. 14:09 mail:~# dovecot --version 1.0.rc31 Install prefix ...................... : /usr/local File offsets ........................ : 64bit I/O loop method ..................... : poll File change notification method ..... : inotify Building with SSL support ........... : yes (OpenSSL) Building with IPv6 support .......... : yes Building with pop3 server ........... : yes Building with mail delivery agent .. : yes Building with GSSAPI support ........ : no Building with user database modules . : static prefetch passwd passwd-file checkpassword ldap (modules) Building with password lookup modules : passwd passwd-file shadow checkpassword ldap (modules) Building with SQL drivers ............: when logging in as an *unknown* user - with CRAM-MD5 and an LDAP pass/userdb i get this crash of the auth process: ==> /var/log/dovecot.log <== dovecot: 2007-04-12 13:50:14 Error: auth(default): file auth-request.c: line 474 (auth_request_lookup_credentials_callback): assertion failed: (request->state = = AUTH_REQUEST_STATE_PASSDB) dovecot: 2007-04-12 13:50:14 Error: auth(default): Raw backtrace: dovecot-auth [0x80665a1] -> dovecot-auth [0x80664bc] -> dovecot-auth [0x805429e] -> dovecot-auth [0x805d7fd] -> dovecot-auth [0x805dbc4] -> dovecot-auth [0x8057f3b] -> dovecot-auth(io_loop_handler_run+0x110) [0x8069730] -> dovecot-auth(io_loop_run+0x1c) [0x8068c8c] -> dovecot-auth(main+0x2fe) [0x805920e] -> /lib/libc.so.6(__libc_start_main+0xdc) [0xb7db58cc] -> dovecot-auth [0x804fb51] dovecot: 2007-04-12 13:50:14 Error: child 7163 (auth) killed with signal 6 logging in via plain works nicely: ==> /var/log/dovecot.info <== dovecot: 2007-04-12 14:08:12 Info: Dovecot v1.0.rc31 starting up dovecot: 2007-04-12 14:08:27 Info: auth(default): ldap(yeled,19.8.5.23): unknown user ldap entry of unknown user: dn: uid=yeled,ou=users,dc=playlouder,dc=com uid: yeled sn: yeled cn: Charles Allom userPassword:: ddd= objectClass: inetOrgPerson objectClass: CourierMailAlias mail: yeled(a)playlouder.com maildrop: charlie(a)playlouder.com ldap entry of known user: uid: luke sn: luke cn: Luke userPassword:: ddd= objectClass: inetOrgPerson objectClass: mspUser objectClass: CourierMailAccount mail: luke(a)playlouder.com homeDirectory: /home/l/luke gidNumber: 5000 uidNumber: 5000 and my ldap config: hosts = beta.playlouder.com dn = cn=admin,dc=playlouder,dc=com dnpass = ddd auth_bind = no ldap_version = 3 base = ou=users,dc=playlouder,dc=com scope = subtree user_attrs = homeDirectory=home,uidNumber=uid,gidNumber=gid user_filter = (&(objectClass=CourierMailAccount)(uid=%n)) pass_attrs = uid=user,userPassword=password pass_filter = (&(objectClass=CourierMailAccount)(uid=%n)) default_pass_scheme = PLAIN user_global_uid = 5000 user_global_gid = 5000 as you can see I'm setting CourierMailAlias on users with no dovecot access, and CourierMailAccount on users with imap/pop logins. the passwords in openldap are plain (b64) i have included the strace output... 13:49:54.112641 gettimeofday({1176385794, 112728}, {0, 0}) = 0 13:49:54.112757 gettimeofday({1176385794, 112771}, NULL) = 0 13:49:54.112792 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 579) = 0 13:49:54.691245 gettimeofday({1176385794, 691271}, {0, 0}) = 0 13:49:54.691295 gettimeofday({1176385794, 691307}, NULL) = 0 13:49:54.691328 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 0 13:49:56.691229 gettimeofday({1176385796, 691257}, {0, 0}) = 0 13:49:56.691280 gettimeofday({1176385796, 691293}, NULL) = 0 13:49:56.691313 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 970) = 0 13:49:57.661354 gettimeofday({1176385797, 661389}, {0, 0}) = 0 13:49:57.661437 gettimeofday({1176385797, 661450}, NULL) = 0 13:49:57.661470 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 1030) = 0 13:49:58.691228 gettimeofday({1176385798, 691255}, {0, 0}) = 0 13:49:58.691278 gettimeofday({1176385798, 691292}, NULL) = 0 13:49:58.691312 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 0 13:50:00.691326 gettimeofday({1176385800, 691362}, {0, 0}) = 0 13:50:00.691396 gettimeofday({1176385800, 691409}, NULL) = 0 13:50:00.691430 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 1970) = 0 13:50:02.661327 gettimeofday({1176385802, 661355}, {0, 0}) = 0 13:50:02.661387 gettimeofday({1176385802, 661401}, NULL) = 0 13:50:02.661421 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 30) = 0 13:50:02.691270 gettimeofday({1176385802, 691293}, {0, 0}) = 0 13:50:02.691316 gettimeofday({1176385802, 691329}, NULL) = 0 13:50:02.691348 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 0 13:50:04.691291 gettimeofday({1176385804, 691327}, {0, 0}) = 0 13:50:04.691366 gettimeofday({1176385804, 691379}, NULL) = 0 13:50:04.691399 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 0 13:50:06.691246 gettimeofday({1176385806, 691275}, {0, 0}) = 0 13:50:06.691298 gettimeofday({1176385806, 691312}, NULL) = 0 13:50:06.691332 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 970) = 0 13:50:07.661253 gettimeofday({1176385807, 661280}, {0, 0}) = 0 13:50:07.661314 gettimeofday({1176385807, 661327}, NULL) = 0 13:50:07.661347 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 1030) = 0 13:50:08.692164 gettimeofday({1176385808, 692193}, {0, 0}) = 0 13:50:08.692217 gettimeofday({1176385808, 692230}, NULL) = 0 13:50:08.692250 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 0 13:50:10.691295 gettimeofday({1176385810, 691330}, {0, 0}) = 0 13:50:10.691352 gettimeofday({1176385810, 691365}, NULL) = 0 13:50:10.691387 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 1) = 0 13:50:10.702349 gettimeofday({1176385810, 702382}, {0, 0}) = 0 13:50:10.702406 gettimeofday({1176385810, 702419}, NULL) = 0 13:50:10.702439 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 1959) = 0 13:50:12.661239 gettimeofday({1176385812, 661268}, {0, 0}) = 0 13:50:12.661300 gettimeofday({1176385812, 661314}, NULL) = 0 13:50:12.661334 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 41) = 0 13:50:12.711302 gettimeofday({1176385812, 711336}, {0, 0}) = 0 13:50:12.711372 gettimeofday({1176385812, 711385}, NULL) = 0 13:50:12.711405 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 2000) = 1 13:50:14.324672 gettimeofday({1176385814, 324698}, {0, 0}) = 0 13:50:14.324722 read(10, "AUTH\t1\tCRAM-MD5\tservice=IMAP\tlip"..., 4074) = 62 13:50:14.324786 read(4, "\275\215\332\242\353%\371\243\261\207\362c~8\365f", 16) = 16 13:50:14.324856 write(10, "CONT\t1\tPDkxODI1NzkzNzUyOTY2NTIuM"..., 76) = 76 13:50:14.324915 gettimeofday({1176385814, 324929}, NULL) = 0 13:50:14.324952 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 387) = 1 13:50:14.330904 gettimeofday({1176385814, 330925}, {0, 0}) = 0 13:50:14.330956 read(10, "CONT\t1\teWVsZWQgMmYwZWVlZDI5M2RjO"..., 4012) = 60 13:50:14.331053 time(NULL) = 1176385814 13:50:14.331107 write(7, "0{\2\1\7cv\4\35ou=users,dc=playlouder,"..., 125) = 125 13:50:14.331184 gettimeofday({1176385814, 331198}, NULL) = 0 13:50:14.331217 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=7, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN}, {fd=0, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=15, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=17, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=13, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=9, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 12, 380) = 1 13:50:14.332637 gettimeofday({1176385814, 332653}, {0, 0}) = 0 13:50:14.332674 time(NULL) = 1176385814 13:50:14.332707 select(1024, [7], [], NULL, {0, 0}) = 1 (in [7], left {0, 0}) 13:50:14.332827 read(7, "0\f\2\1\7e\7\n", 8) = 8 13:50:14.332864 read(7, "\1\0\4\0\4\0", 6) = 6 13:50:14.332906 time(NULL) = 1176385814 13:50:14.332947 write(2, "\1Ildap(yeled,19.8.5.23): unkn"..., 41) = 41 13:50:14.333033 write(2, "\1Ffile auth-request.c: line 474 "..., 140) = 140 13:50:14.333120 open("/etc/ld.so.cache", O_RDONLY) = 11 13:50:14.333166 fstat64(11, {st_mode=S_IFREG|0644, st_size=11099, ...}) = 0 13:50:14.333217 mmap2(NULL, 11099, PROT_READ, MAP_PRIVATE, 11, 0) = 0xb7f28000 13:50:14.333256 close(11) = 0 13:50:14.333289 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) 13:50:14.333354 open("/lib/libgcc_s.so.1", O_RDONLY) = 11 13:50:14.333391 read(11, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\30"..., 512) = 512 13:50:14.333437 fstat64(11, {st_mode=S_IFREG|0644, st_size=40208, ...}) = 0 13:50:14.333488 mmap2(NULL, 43332, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 11, 0) = 0xb79e1000 13:50:14.333526 mmap2(0xb79eb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 11, 0x9) = 0xb79eb000 13:50:14.333571 close(11) = 0 13:50:14.333632 munmap(0xb7f28000, 11099) = 0 13:50:14.333685 futex(0xb7ebe9d8, FUTEX_WAKE, 2147483647) = 0 13:50:14.333753 futex(0xb79eb824, FUTEX_WAKE, 2147483647) = 0 13:50:14.333883 write(2, "\1ERaw backtrace: dovecot-auth [0"..., 406) = 406 13:50:14.333948 rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0 13:50:14.333990 tgkill(7163, 7163, SIGABRT) = 0 13:50:14.334021 --- SIGABRT (Aborted) @ 0 (0) --- -- hail eris http://rubberduck.com/

2 4

[Dovecot] Deliver die if global sieve script turn on
by M1 16 Apr '07

16 Apr '07

In my installation "deliver" die if global sieve script turn on. Is there anything I have missed? Thanks.. Flex 2.5.33 Dovecot 1.0.rc29 postfix 2.3.8 In maillog: Apr 3 13:29:58 minigrass postfix/pipe[24691]: CA194121BC5: to=<xxx(a)yyy.com>, relay=dovecot, delay=0.24, delays=0.14/0.01/0/0.09 , dsn=5.3.0, status=bounced (Command died with status 2: "/usr/libexec/dovecot/deliver". Command output: input in flex scanner failed ) In master.cf : dovecot unix - n n - - pipe flags=DRhu user=dovecot:dovecot argv=/usr/libexec/dovecot/deliver -d ${recipient} -n in dovecot.conf: mail_plugins = cmusieve quota global_script_path = /home/mail/sieve/global in /home/mail/sieve/global/dspam.sieve require "fileinto"; if header :is ""X-DSPAM-Result" "Spam" { fileinto "Spam"; } Regards

3 7

[Dovecot] LDA problem
by Azher Amin 15 Apr '07

15 Apr '07

Hi, I am using dovecot deliver as lda for sendmail. My problem is that when a user account is over quota, deliver program sends message in the logs, but the message is not bounced back to sender informing that their is disk quota problem at the recipient side. Further message remains in the mail queue. Details are below. Plz suggest how to figure out the problems: 1. Message should be removed from queue if quota is exceeded 2. Sender should get a proper response. Regards -Azher Apr 14 11:31:41 wm sm-mta[22712]: l3EFVKQY022711: to=<azher(a)wm.niit.edu.pk>, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=130864, dsn=4.0.0, stat=Deferred: local mailer (/usr/dovecot/libexec/dovecot/deliver) exited with EX_TEMPFAIL -------- wm:/etc/mail# mailq MSP Queue status... /var/spool/mqueue-client is empty Total requests: 0 MTA Queue status... /var/spool/mqueue (1 request) -----Q-ID----- --Size-- -----Q-Time----- ------------Sender/Recipient----------- l3EFVKQY022711 99722 Sat Apr 14 20:31 <azher(a)niit.edu.pk> (Deferred: local mailer (/usr/dovecot/libexec/dovecot/deliver) <azher(a)wm.niit.edu.pk> Total requests: 1 ----------------------------- Sendmail.mc ========= LOCAL_CONFIG FEATURE(`masquerade_envelope')dnl FEATURE(`allmasquerade')dnl FEATURE(`always_add_domain')dnl LOCAL_CONFIG FEATURE(`use_cw_file')dnl FEATURE(`use_ct_file')dnl FEATURE(`nouucp', `reject')dnl FEATURE(`bestmx_is_local')dnl FEATURE(`mailertable')dnl FEATURE(`smrsh')dnl FEATURE(`local_procmail', `/usr/dovecot/libexec/dovecot/deliver',`deliver -d $u') dnl # FEATURE(local_procmail) MAILER_DEFINITIONS MAILER(local)dnl MAILER(smtp)dnl MODIFY_MAILER_FLAGS(`LOCAL', `-f') MAILER(procmail)dnl LOCAL_CONFIG -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

2 7

[Dovecot] mbox sync assertion failed?
by ddalton 15 Apr '07

15 Apr '07

freebsd 6.0 Dovecot v1.0.rc25 dovecot: Apr 14 17:06:25 Error: IMAP(ddalton): file mbox-sync-rewrite.c: line 408 (mbox_sync_read_and_move): assertion failed: (need_space == (uoff_t)-mails[idx].space) dovecot: Apr 14 17:06:26 Error: child 60712 (imap) killed with signal 6 Core was generated by `imap'. Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /usr/local/lib/dovecot/imap/drac.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/drac.so Reading symbols from /usr/local/lib/nss_dns.so.1...done. Loaded symbols for /usr/local/lib/nss_dns.so.1 Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x1821d4b3 in kill () from /lib/libc.so.6 (gdb) bt full #0 0x1821d4b3 in kill () from /lib/libc.so.6 No symbol table info available. #1 0x182124f0 in raise () from /lib/libc.so.6 No symbol table info available. #2 0x1828cc5c in abort () from /lib/libc.so.6 No symbol table info available. #3 0x080a7339 in i_set_failure_file () No symbol table info available. #4 0x080a6e9f in i_panic () No symbol table info available. #5 0x0807618b in mbox_sync_rewrite () No symbol table info available. #6 0x080715c8 in mbox_sync_apply_index_syncs () No symbol table info available. #7 0x080735c6 in mbox_sync () No symbol table info available. #8 0x08073a38 in mbox_storage_sync_init () No symbol table info available. #9 0x0805f7b2 in imap_sync_init () No symbol table info available. #10 0x0805fc5f in cmd_sync () No symbol table info available. #11 0x080566db in cmd_check () ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #12 0x0805a43e in _client_reset_command () No symbol table info available. #13 0x0805a3d2 in _client_reset_command () No symbol table info available. #14 0x0805a584 in _client_input () No symbol table info available. #15 0x080ac6d4 in io_loop_handler_run () No symbol table info available. #16 0x080abd91 in io_loop_run () No symbol table info available. #17 0x08061330 in main () No symbol table info available. (gdb) quit

3 2

[Dovecot] dovecot pam const
by Frank Cusack 15 Apr '07

15 Apr '07

In passdb-pam.c, I found some bits about const with some PAM data types. Rather than check for each vendor of PAM, better to check for actual const usage ... some vendors have changed const-ness between releases. Also, actually testing constness is great for supporting new implementations that may come out. Here is the autoconf test I use in pam_otp_auth: --8<-- # Check PAM headers for brokenness otp_CFLAGS="$CFLAGS" # save CFLAGS="$CFLAGS $EXTRA_CFLAGS -Werror" # Linux-PAM has (incorrectly) overdone const AC_MSG_CHECKING(for extra const in PAM headers) AC_TRY_COMPILE([#include <security/pam_appl.h>], [ pam_handle_t *pamh = NULL; char *item; pam_get_item(pamh, PAM_SERVICE, (void **) &item); ], [ AC_MSG_RESULT(no) DEFINES="$DEFINES -DPAM_GET_CONST=" ], [ AC_MSG_RESULT(yes) DEFINES="$DEFINES -DPAM_GET_CONST=const" ]) # Solaris PAM has (incorrectly) underdone const AC_MSG_CHECKING(for missing const in PAM headers) AC_TRY_COMPILE([#include <security/pam_appl.h>], [ struct pam_conv *conv = NULL; struct pam_message *msg; struct pam_response *resp; conv->conv(1, &msg, &resp, conv->appdata_ptr); ], [ AC_MSG_RESULT(yes) DEFINES="$DEFINES -DPAM_CONV_CONST=" ], [ AC_MSG_RESULT(no) DEFINES="$DEFINES -DPAM_CONV_CONST=const" ]) CFLAGS="$otp_CFLAGS" # restore --8<-- And then I do pam_get_item(..., (PAM_GET_CONST void **) arg); pam_get_user(..., (PAM_GET_CONST void **) arg); conv(..., (PAM_CONV_CONST struct pam_message **) arg, ...); -frank

2 1

[Dovecot] Dovecot crashing
by ddalton 15 Apr '07

15 Apr '07

freebsd 6.0 Dovecot v1.0.rc25 dovecot: Apr 14 17:06:25 Error: IMAP(ddalton): file mbox-sync-rewrite.c: line 408 (mbox_sync_read_and_move): assertion failed: (need_space == (uoff_t)-mails[idx].space) dovecot: Apr 14 17:06:26 Error: child 60712 (imap) killed with signal 6 Core was generated by `imap'. Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /usr/local/lib/dovecot/imap/drac.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/drac.so Reading symbols from /usr/local/lib/nss_dns.so.1...done. Loaded symbols for /usr/local/lib/nss_dns.so.1 Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x1821d4b3 in kill () from /lib/libc.so.6 (gdb) bt full #0 0x1821d4b3 in kill () from /lib/libc.so.6 No symbol table info available. #1 0x182124f0 in raise () from /lib/libc.so.6 No symbol table info available. #2 0x1828cc5c in abort () from /lib/libc.so.6 No symbol table info available. #3 0x080a7339 in i_set_failure_file () No symbol table info available. #4 0x080a6e9f in i_panic () No symbol table info available. #5 0x0807618b in mbox_sync_rewrite () No symbol table info available. #6 0x080715c8 in mbox_sync_apply_index_syncs () No symbol table info available. #7 0x080735c6 in mbox_sync () No symbol table info available. #8 0x08073a38 in mbox_storage_sync_init () No symbol table info available. #9 0x0805f7b2 in imap_sync_init () No symbol table info available. #10 0x0805fc5f in cmd_sync () No symbol table info available. #11 0x080566db in cmd_check () ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #12 0x0805a43e in _client_reset_command () No symbol table info available. #13 0x0805a3d2 in _client_reset_command () No symbol table info available. #14 0x0805a584 in _client_input () No symbol table info available. #15 0x080ac6d4 in io_loop_handler_run () No symbol table info available. #16 0x080abd91 in io_loop_run () No symbol table info available. #17 0x08061330 in main () No symbol table info available. (gdb) quit

1 0

[Dovecot] Moving Maildir files from multiple Dovecot installs
by craig carriere 15 Apr '07

15 Apr '07

I currently have Dovecot running on a SuSE SLES 10 mail server with postfix as the MTA and a number of real linux users. I have postfix delivering to Maildir records. We are going to convert to a virtual user/domain system with PostfixAdmin. I have checked out all of our settings and they appear to work well except for a problem with authenticating against mySQL using MD5-Crypt; plaintext works well however. My question is how to transfer the maildir files from the real users Maildirs to the created virtual users. When creating a mail user PostfixAdmin will create the maildir directory. Once this is created can I simply rsync the complete old directory including the dovecot files to the new mailbox? Sorry for the newbie question. Many Thanks --------------------------------- We won't tell. Get more on shows you hate to love (and love to hate): Yahoo! TV's Guilty Pleasures list.

3 2

[Dovecot] 2 mysql dbs or 2 types of encryption
by Ken Anderson 14 Apr '07

14 Apr '07

Just upgrading to 1.0.0 and I'm trying to switch from PAM (using pam-mysql) to a direct mysql query from dovecot, and I've got both md5crypt and crypt passwords in a password db. http://wiki.dovecot.org/Authentication/PasswordSchemes seems to indicate that I have to pick 1, but that is per auth-worker, right? So, I created 2 auth workers using 2 dovecot-sql config files specifying different default encryption schemes and it seems to work. Is there any problem with this, other than a small bit of overhead for 2 queries if the first doesn't hit? Thanks, Ken Anderson Pacific.Net

2 2

[Dovecot] minor public folder problem still in v1.0.0
by Mark Nienberg 14 Apr '07

14 Apr '07

This minor problem still exists in the current version. http://www.dovecot.org/list/dovecot/2006-December/018251.html It's my own fault, I kept meaning to test one of the latest versions before the 1.0 release and never got around to it. Oh well, just mentioning it so it stays on the list of things to do. 1.0.0 update from RC15 went smoothly here. Thanks, Mark Nienberg

2 2

[Dovecot] Convert mbox to maildir
by Héctor S. Mendoza O 14 Apr '07

14 Apr '07

Hello all Ive installed a new Server with dovecot, started using it and had no problems until I noticed that I couldnt create sub-sub-folders on my imap account, Ive read for the past two days info on how to convert and I know now that instead of using mbox I need to user maildir, the issue is now to convert mbox to maildir, on the various searches I did, I found the convert wiki page (http://wiki.dovecot.org/Plugins/Convert) followed the instructions there and no luck, I always end up with an error: Eopen(/.temp.chihuahua.intranet.acorporativa.com.mx.21409.1089e702ee50f317) failed: Permission denied Error: imap dump-capability process returned 89 If I remove the line convert_mail = mbox:~/mail:INBOX=/var/mail/%u it starts correctly but I see no e-mails and no conversion takes place, since its a production server Ive reverted all changes and had to add a line (mail_location = mbox:~/mail:INBOX=/var/mail/%u) to be able to see my e-mails again. Ive tried stopping dovecot, making the changes and trying dovecot n to see the configuration, but with the same results. Any ideas on what Ive been doing wrong? TIA Héctor [root@chihuahua etc]# dovecot --version 1.0.rc15 [root@chihuahua etc]# dovecot -n # /etc/dovecot.conf login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_location: mbox:~/mail:INBOX=/var/mail/%u mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: passdb: driver: pam userdb: driver: passwd [root@chihuahua etc]#

2 2

[Dovecot] Wiki language issues
by James Turnbull 14 Apr '07

14 Apr '07

Hi all It's morning and I haven't had coffee but has anyone else noticed that the Wiki seems to have changed languages from English to Russian in sections? http://wiki.dovecot.org/FrontPage It appears a user has made some edits to a couple of the pages and 'translated' them. Regards James Turnbull -- James Turnbull <james(a)lovedthanlost.net> --- Author of Pro Nagios 2.0 (http://www.amazon.com/gp/product/1590596099/) Hardening Linux (http://www.amazon.com/gp/product/1590594444/) --- PGP Key (http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x0C42DF40)

2 1

[Dovecot] Test
by Brian Morrison 14 Apr '07

14 Apr '07

Hi Georgie Just testing! -- Brian Morrison bdm at fenrir dot org dot uk "Arguing with an engineer is like wrestling with a pig in the mud; after a while you realize you are muddy and the pig is enjoying it." GnuPG key ID DE32E5C5 - http://wwwkeys.uk.pgp.net/pgpnet/wwwkeys.html

1 0

[Dovecot] 1.0.rc32 released
by Timo Sirainen 13 Apr '07

13 Apr '07

http://dovecot.org/releases/dovecot-1.0.rc32.tar.gz http://dovecot.org/releases/dovecot-1.0.rc32.tar.gz.sig Pretty late for changes if v1.0 is supposed to come out tomorrow, but I can't really leave these LDAP bugs unfixed. They shouldn't anyway break anything, so here's one more day for you people to find out about any bugs. One thing that I'm a bit concerned about is the addition of #define LDAP_DEPRECATED. I know it fixes crashes with OpenLDAP 2.3 + 64bit systems, but I hope it doesn't break compiling with some old versions or non-OpenLDAP libraries.. - LDAP, auth_bind=no: Don't crash if doing non-plaintext ldap passdb lookup for unknown user. This also broke deliver when userdb static was used. - LDAP, auth_bind=yes and userdb ldap: We didn't wait until bind was finished before sending the userdb request, which could have caused problems. - LDAP: Don't break when compiling with OpenLDAP v2.3 library - Convert plugin: Don't create "maildirfolder" file to Maildir root.

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[Dovecot] upgrading from 1.0 to 1.1
by Daniel 13 Apr '07

13 Apr '07

Hi! I've been using 1.0 cvs always. Now that 1.0 is final, I would like to continue testing the future dovecot, and thought I'd ask if there is anything I must be aware of, if I'm trying to upgrade to 1.1 cvs. Thanks! Daniel

2 1

[Dovecot] dovecot + ima
by aza zel 13 Apr '07

13 Apr '07

hi... ¿dovecot uses imap4? can anybody explain diferences between imap4 and imap. -- Salu2 ;)

2 6

[Dovecot] dovecot forward multipart problem
by Samuel HAMEAU 13 Apr '07

13 Apr '07

Hi, I experience problems everytime i forward a mail (basically, when forwarding an email containing an attachement). I'm using thunderbird (it does the same with outlook clients) with the forward parameter "as attachement" instead of "inline". (Using the inline parameters works fine). When i forward a mail with attachements (eg a jpeg file), the attachements file is displayed in base64 instead, and is impossible to detach/save. I'm using dovecot 1.0.rc22-1 (debian package) on debian etch, x86 SMP box with maildir format on a ext3 partition. I'm using postfix currently 2.3.4-3, i have tried different version of dovecot (from rc16 i think) and postfix (from 2.2.?) and i suspect the deliver to be the origin of the problem. I think it is the same problem than here http://dovecot.org/pipermail/dovecot/2006-July/014786.html , my "From" headers are badly duplicated. Could this be fixed before the dovecot 1.0 release ? Regards, Samuel HAMEAU

3 7

[Dovecot] LDA sieve plugin [patch]
by Uldis Pakuls 13 Apr '07

13 Apr '07

Hi all. I spent some time testing Dovecot's LDA sieve plugin and found problem with "notify" method. In fact it always returns "generic sieve error"... and thus produces bounce messages like this: ----- Your message was automatically rejected by Dovecot Mail Delivery Agent. The following reason was given: Unknown error ---- Deliver logs error: "generic sieve error", but otherwise server reports "notify" method as supported. The problem is: original code was taken from curys sieve and requires "notifyd", as sieve runs 'chrooted' and can't access external binaries like "sendmail". communications with notifyd is done via socket. Thus I wrote pacth, which ads "notify" functionality to dovecot's sieve plugin, at less "notify:mailto" method. cyrus originally contains null, log and zephyr methods. null and log is useless with dovecot, zephur is cyrus specific... RFC docs says there is 3 available methods SMS, XMPP and MAILTO: ------ method can be an SMS URI [SMS-URI <http://ietfreport.isoc.org/idref/draft-ietf-sieve-notify/#ref-SMS-URI>] containing a phone number, or an XMPP [XMPP <http://ietfreport.isoc.org/idref/draft-ietf-sieve-notify/#ref-XMPP>] URI containing an XMPP identifier [XMPP-URI <http://ietfreport.isoc.org/idref/draft-ietf-sieve-notify/#ref-XMPP-URI>] The supported URI values will be site-specific, but support for the [MailTo <http://ietfreport.isoc.org/idref/draft-ietf-sieve-notify/#ref-MailTo>] method is REQUIRED in order to insure interoperability. If a URI schema is specified that the implementation does not support, the notification MUST cause an error condition. Sieve scripts can check the supported methods using the "valid_notify_method" test to be sure that they only use supported ones, to avoid such error conditions. ------ as SMS-URI and XMPP methods are not included in cyrus sieve version, they are not available in dovecots plugin too. [any ideas, sample code how to implement them?] BUT... WARNING All this will not work if you have "mail_chroot" setting enabled in dovecot.conf; chrooted process can't access required external binaries. DOT USE THIS PLUGIN WITH "mail_chroot" SENTIG ENABLED! Actualy it is not sieve plugin problem only - its LDA problem... it can't send bonce messages, do forwards etc. Question to Timo: Do You have ideas how to fix it? My be disable chroting for LDA at all? or do it "cyrus way" - move all calls to external binaries to sepreate, non chrooted process? For delivery agent it is requred to be able send bounces and notifications... do forwards. Uldis

1 0

[Dovecot] convert plugin created maildirfolder file in root maildir directory
by Justin McAleer 12 Apr '07

12 Apr '07

I've noticed that if a user's maildir gets created by deliver or pop/imap without the convert plugin running, the maildir structure is fine (no maildirfolder file). But, if a user gets converted, there is a maildirfolder file in the user's base maildir directory. As far as I can tell, that doesn't cause any problems, but I just wanted to mention it. I've looked at the code for a while but didn't find why it behaves differently.

2 1

[Dovecot] Connection refused with auth-master after upgrading to Dovecot 1.0 rc 28
by Jason Warner 12 Apr '07

12 Apr '07

Fedora pushed out an update to Dovecot 1.0 rc 28 today. After upgrading, mail isn't delivered to local recipients. My log file is full of error messages similar to the following: Apr 2 12:56:32 mail deliver(user(a)domain.com): net_connect(/var/run/dovecot/auth-master) failed: Connection refused I'm including some snippets from my dovecot.conf file that pertain to the auth-master file: protocol lda { # Address to use when sending rejection mails. postmaster_address = postmaster(a)brashers.com mail = maildir:/home/vmail/mail/%n # Hostname to use in various parts of sent mails, eg. in Message-Id. # Default is the system's real hostname. #hostname = # Support for dynamically loadable plugins. mail_plugins is a space separated # list of plugins to load. #mail_plugins = #mail_plugin_dir = /usr/lib/dovecot/lda mail_plugins = cmusieve mail_plugin_dir = /usr/lib/dovecot/lda # Binary to use for sending mails. #sendmail_path = /usr/lib/sendmail # UNIX socket path to master authentication server to find users. auth_socket_path = /var/run/dovecot/auth-master #auth_socket_path = /home/vmail/mail/auth-master } socket listen { master { # Master socket provides access to userdb information. It's typically # used to give Dovecot's local delivery agent access to userdb so it # can find mailbox locations. path = /var/run/dovecot/auth-master #path = /home/vmail/mail/auth-master mode = 0600 # Default user/group is the one who started dovecot-auth (root) user = vmail group = mail } #client { # The client socket is generally safe to export to everyone. Typical use # is to export it to your SMTP server so it can do SMTP AUTH lookups # using it. #path = /var/run/dovecot/auth-client #mode = 0660 #} } I have been beating my head against this trying to change the permissions to 0777, changing the directory of the socket, changing the auth user, and just about anything else I can find in any thread that relates to this error. Any help would be greatly appreciated.

3 21

[Dovecot] Dovecot deliver agent - dovecot.conf permissions
by Daniel L. Miller 12 Apr '07

12 Apr '07

I started playing with deliver, and saw a permission error in the logs for dovecot.conf. Under my distro install, /etc/dovecot.conf was installed owner/group root, with only user rw rights. I added "other" read privileges and deliver is happy - is this necessary? -- Daniel

3 3

[Dovecot] Comment from OpenLDAP developer regarding "deferring operations"
by Ben Beuchler 12 Apr '07

12 Apr '07

I received this response from a member of the OpenLDAP core team when asking about meaning of the deferred operations I was seeing. Is it possible that this is what I'm seeing, Timo? -Ben --------------------------------------------- I'd note that if your client is performing search + bind on the same connection in an asynchronous manner, then the server behavior as per RFC4511 is undefined, since a server is not supposed to be willing to handle operations intermixed with binds until a bind is concluded. That is, any operation can be multiplexed on a single LDAP connection __except__ binds, which must be serialized. A more appropriate client for that type of operations would need to use at least 2 connections, one for searches and one for binds, and the one for binds should take care of either performing synchronous binds, or in any case to wait for response to a bind before performing another. In case of failure (e.g. timeout) while waiting for bind response, the connection should be trashed (see ldap_unbind_ext(3)) and recreated. This is what is done, for example, by slapd-ldap(5). p. Ing. Pierangelo Masarati OpenLDAP Core Team SysNet s.r.l. via Dossi, 8 - 27100 Pavia - ITALIA http://www.sys-net.it --------------------------------------- Office: +39 02 23998309 Mobile: +39 333 4963172 Email: pierangelo.masarati(a)sys-net.it ---------------------------------------

2 3

[Dovecot] Dovecot Assertion on mail server with POP3 and LDAP authentication
by Tim Alberts 12 Apr '07

12 Apr '07

Running two Fedora 6 systems with all the latest updates as of a week ago. One system is the mail server (sendmail, dovecot), the other is the master (open)LDAP server with the mail server running a slave LDAP instance. The problem I'm having is the client pop3 users are frequently being told their passwords aren't correct by their email clients (Outlook, Eudora). They try again, a couple times and eventually it works. I've seen it on my own account and when I test their accounts, occasionally it just doesn't take the password. I've only had this trouble since I implemented the LDAP authentication. Checking through the server maillog, I see the following entry: Apr 4 08:44:38 msi2 dovecot: auth(default): dovecot-auth: ../../../libraries/liblber/io.c:491: ber_get_next: Assertion `ber->ber_buf == ((void *)0)' failed. Apr 4 08:44:38 msi2 dovecot: auth(default): pam(secretuser,192.168.0.200): Child process died Apr 4 08:44:38 msi2 dovecot: auth(default): PAM: Child 14564 died with signal 6 Apr 4 08:44:38 msi2 dovecot: pop3-login: Aborted login: user=<secretuser>, method=PLAIN, rip=192.168.0.200, lip=192.168.0.11 This seems to point out that dovecot is the problem, but again, I didn't have this trouble until I implemented the LDAP authentication. So my question is, anyone know a solution? If not, anyone got a suggestion of where I should look for more clues or support? Or any suggestions at all? Thanks for any help. Following is the dovecot version and configuration [root@msi2 ~]# dovecot --version 1.0.rc15 [root@msi2 ~]# dovecot -n # /etc/dovecot.conf protocols: pop3 listen: login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login mail_executable: /usr/libexec/dovecot/pop3 mail_plugin_dir: /usr/lib/dovecot/pop3 pop3_client_workarounds: outlook-no-nuls oe-ns-eoh auth default: passdb: driver: pam userdb: driver: passwd [root@msi2 ~]#

2 4

[Dovecot] [PATCH] Compile cleaning against OpenLDAP 2.3.x
by Roy Marples 12 Apr '07

12 Apr '07

Hi List Looks like OpenLDAP 2.3 doesn't define LDAP_DEPRECATED [1] anymore which causes a few warnings in Gentoo [2]. Attached is a patch that re-defines this so that dovecot can continue using simple functions like ldap_bind(). Thanks Roy [1] http://www.mail-archive.com/openldap-devel@openldap.org/msg00487.html [2] http://bugs.gentoo.org/show_bug.cgi?id=162437

1 0

[Dovecot] Convert plugin mbox to maildir has no effect
by Sylvain Nemtua 12 Apr '07

12 Apr '07

Convert plugin seems to have no effect with dovecot-1.0.rc26 and my settings. When a user log, maildir creation is successful, but no mbox conversion occur. New incoming mails are dropped into maildir, but I cant access those in Mbox file. I set the following in dovecot.con as describe on wiki. mail_location: maildir:/var/mail/Maildir/%u convert_mail: mbox:/var/mail:INBOX=/var/mail/%u Any thoughts ? Is there a particular settings to use ? Anything wrong with my setup ? Logs : dovecot: [ID 107833 mail.info] pop3-login: Login: user=<sts>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured dovecot: [ID 107833 mail.info] POP3(sts): Effective uid=45842, gid=10008 dovecot: [ID 107833 mail.info] POP3(sts): maildir: data=/var/mail/Maildir/sts dovecot: [ID 107833 mail.info] POP3(sts): maildir: root=/var/mail/Maildir/sts, index=/var/mail/Maildir/sts, control=, inbox= dovecot: [ID 107833 mail.info] POP3(sts): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 dovecot -n : protocols: pop3 ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /var/run/dovecot/login login_executable: /var/mail/bin/dovecot-1.0.rc26_devsol10/libexec/dovecot/pop3-login login_greeting: ready. mail_extra_groups: mail mail_location: maildir:/var/mail/Maildir/%u mail_debug: yes mail_full_filesystem_access: yes mmap_disable: yes mbox_write_locks: fcntl mail_executable: /var/mail/bin/dovecot-1.0.rc26_devsol10/libexec/dovecot/pop3 mail_plugin_dir: /var/mail/bin/dovecot-1.0.rc26_devsol10/lib/dovecot/pop3 pop3_uidl_format: %08Xu%08Xv pop3_client_workarounds: outlook-no-nuls oe-ns-eoh auth default: verbose: yes passdb: driver: passwd passdb: driver: shadow userdb: driver: passwd socket: type: listen client: master: path: /var/run/dovecot/auth-master mode: 384 plugin: convert_mail: mbox:/var/mail:INBOX=/var/mail/%u convert_skip_broken_mailboxes: no

4 12

[Dovecot] Building Dovecot to link against alternative libldap
by Ben Beuchler 12 Apr '07

12 Apr '07

I'm running Dovecot on an Ubuntu (Edgy) box. I'd like to link dovecot against the latest stable version of the OpenLDAP libraries instead of the system defaults. I can't really replace the existing libraries as other packages rely on them. If this didn't use libtool, I would be able to influence the runtime linker by manipulating -rpath and -L. I can't seem to figure out how to get this to work with Dovecot's libtool-based build. The system libldap_r.so.2 lives in /usr/lib My libldap_r.so.2.3 lives in /usr/local/lib Anyone have any pointers? -Ben

1 0

[Dovecot] Problems with (probably) Dovecot
by Frank Neps 11 Apr '07

11 Apr '07

Hello altogether, I've got Dovecot 0.99 installed on a Suse Linux 9.2 system, together with Postfix. I need to upgrade that server in the near future to new hardware and new versions, but at the moment it would be great, if I could find the solution for the following problem without upgrading. Unfortunately I didn't find a solution in Google. The system has enough memory and disc space, it was running for about 4 or 5 years without problems now. Trying to access my messages on the server via IMAP protocol using Outlook (2000 or 2002 or 2003) leads to an error message "Invalid messageset: xxxxxxxx" (where xxxxxxxx is a changing number). No data is displayed, the headers are not updated. Squirrelmail says, that the messages are not available any more. And Thunderbird joins in with Outlook and also tells me something about an invalid messageset. For some reasons (and some messages, not all) Kontact / Kmail does not give me error message, however, my main system is not a Linux one and therefore I'd like to get that fixed, if possible. Somewhere in Google I found a note about IMAP index files, which may be corrupt and need to be rebuilt, but I didn't find any Index files, I must admit. Any idea how to solve that? Thanks in advance and best regards, Frank

4 4

[Dovecot] rc31 -> "deferring operation: binding"
by Ben Beuchler 11 Apr '07

11 Apr '07

I hate to bring up anything that might delay 1.0, but the behavior I'm seeing is rather... weird. I'm running rc31, using "userdb static" and "auth_bind=yes". With rc1 (what I had been running) I would occasionally get some "deferring operation" complaints from LDAP, but very rarely. Every now and then it would start to throw "deferring operation: pending operations" and stop authenticating. Digging through the Changelog indicated you've made considerable updates to the auth_bind code, apparently to eliminate just such problems, so I upgraded. Now I'm running rc31 and my OpenLDAP logs are throwing an error like this every few seconds: Apr 9 19:56:42 swizzle slapd[1626]: connection_input: conn=6696168 deferring operation: binding This appears to happen with around every 3rd or 4th bind request. Sometimes it happens with the anonymous requests, sometimes with the auth bind request. As I understand it, the new auth_bind code is extremely careful about flushing all pending operations before attempting to perform the authentication bind. If that's the case, any idea why OpenLDAP is deferring the binding operations so frequently? So far it hasn't caused any login problems, but it's quite disconcerting given the expected behavior described in the Changelog. Any thoughts? -Ben cliff:/opt/dovecot/etc root# ../sbin/dovecot -n # /opt/dovecot-1.0.rc31/etc/dovecot.conf log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s ssl_cert_file: /etc/ssl/certs/mcad.edu.rapidssl.crt ssl_key_file: /etc/ssl/private/mcad.edu.rapidssl.key disable_plaintext_auth: no shutdown_clients: no login_dir: /opt/dovecot-1.0.rc31/var/run/dovecot/login login_executable(default): /opt/dovecot-1.0.rc31/libexec/dovecot/imap-login login_executable(imap): /opt/dovecot-1.0.rc31/libexec/dovecot/imap-login login_executable(pop3): /opt/dovecot-1.0.rc31/libexec/dovecot/pop3-login login_greeting: Line forms at the rear. login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_processes_count: 5 verbose_proctitle: yes first_valid_uid: 5000 last_valid_uid: 5000 first_valid_gid: 5000 last_valid_gid: 5000 mail_location: maildir:/mail/mcad.edu/%u/Maildir/ maildir_stat_dirs: yes maildir_copy_with_hardlinks: yes mail_executable(default): /opt/dovecot-1.0.rc31/libexec/dovecot/imap mail_executable(imap): /opt/dovecot-1.0.rc31/libexec/dovecot/imap mail_executable(pop3): /opt/dovecot-1.0.rc31/libexec/dovecot/pop3 mail_plugin_dir(default): /opt/dovecot-1.0.rc31/lib/dovecot/imap mail_plugin_dir(imap): /opt/dovecot-1.0.rc31/lib/dovecot/imap mail_plugin_dir(pop3): /opt/dovecot-1.0.rc31/lib/dovecot/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv auth default: mechanisms: plain login user: dovecot-auth passdb: driver: ldap args: /opt/dovecot/etc/dovecot-ldap.conf userdb: driver: static args: uid=5000 gid=5000 socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master:

3 7

[Dovecot] WebmAdmin for DoveCot
by Azher Amin 11 Apr '07

11 Apr '07

Hi, I am using Dovecot with Sendmail in my environment. So far I am doing manual operations like adding new users, aliases, setting quota etc. Is there any WebAdmin interface that works with 'Dovecot and Sendmail' and can help in above tasks, plz suggest. Regards -Azher -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

3 3

[Dovecot] ldap + imap + passwords
by aza zel 11 Apr '07

11 Apr '07

hi... exits anyway to get imap user and password from system. in other word if my mail clients log in system with user and password and want to use them to login to imap server. :) -- Salu2 ;)

1 0

[Dovecot] dude with maildir location sintaxis under dovecot
by aza zel 11 Apr '07

11 Apr '07

hi... i want to use maildir format so like i see un some manuals i create this directory for my virtual users: # ls -la /export/home/vmail/prueba.uy/t* /export/home/vmail/prueba.uy/toto1: total 4 drwxr-xr-x 2 vmail vmail 512 Apr 10 15:09 . drwxr-xr-x 6 vmail vmail 512 Apr 9 12:11 .. /export/home/vmail/prueba.uy/toto3: total 10 drwxr-xr-x 5 vmail vmail 512 Mar 30 10:43 . drwxr-xr-x 6 vmail vmail 512 Apr 9 12:11 .. drwxrwxrwx 2 vmail vmail 512 Mar 30 10:43 cur drwxrwxrwx 2 vmail vmail 512 Apr 10 14:38 new drwxrwxrwx 2 vmail vmail 512 Apr 10 14:38 tmp and i can send 2 messages to test (from toto1 to toto3): # ls -la /export/home/vmail/prueba.uy/toto3/new/* -rw------- 1 vmail vmail 472 Apr 10 14:35 /export/home/vmail/prueba.uy/toto3/new/1176226531.V1980007I18576M32715.einstein -rw------- 1 vmail vmail 494 Apr 10 14:38 /export/home/vmail/prueba.uy/toto3/new/1176226715.V1980007I187b9M830764.einstein i try to test them: # telnet 100.0.4.180 143 Trying 100.0.4.180... Connected to einstein (100.0.4.180). Escape character is '^]'. * OK Dovecot ready. 1 login toto3(a)einstein.prueba.uy passtoto3 1 OK Logged in 2 list "" * * LIST (\HasNoChildren) "." "INBOX" 2 OK List completed. and this i the dovecot log file: # tail /etc/dovecot/dovecot.log dovecot: Apr 11 09:35:23 Info: Dovecot v1.0.rc26 starting up dovecot: Apr 11 09:35:44 Info: imap-login: Login: user=< toto3(a)einstein.prueba.uy>, method=PLAIN, rip=100.0.4.145, lip=100.0.4.180 dovecot: Apr 11 09:35:44 Info: IMAP(toto3(a)einstein.prueba.uy): Effective uid=703, gid=100, home=/export/home/vmail dovecot: Apr 11 09:35:44 Info: IMAP(toto3(a)einstein.prueba.uy): maildir: data=prueba.uy/toto3/ dovecot: Apr 11 09:35:44 Info: IMAP(toto3(a)einstein.prueba.uy): maildir: root=prueba.uy/toto3, index=prueba.uy/toto3, control=, inbox= so, i have these dudes: - i not understad fine the log, i think the maildir location are ok, but the test don't showme nothing ¿these is right? (my config for mail location in dovecot.conf is mail_location= maildir:%h/%d/%n) - in docs the maildir specification uses "Maildir" prefix in path ¿i must to use always these prefix to set maildir location? - i use procmail, i think that the message are not in HM format, ¿could anybody comfirm these? Salu2 ;)

1 1

[Dovecot] Moving maildir folders between different RC dovecot machines
by Francisco Reyes 11 Apr '07

11 Apr '07

Is it ever necessary to delete any of the dovecot files when moving between machines from different RC versions? I read all the RC notes from RC15 to 31 and didn't see any notes about this, but wanted to be completely sure. Have some domains that I need to move from a RC15 machine to a RC29 machine. Also later this month we plan to ugprade from RC15 to Release 1.. when it is out shortly.

2 1

[Dovecot] Having a problem with mbox/inbox
by Nick Le Mouton 11 Apr '07

11 Apr '07

Hi, I've just installed dovecot on a RHEL 4 server. I'm using postfix as my MTA. Everything seems to work well when I have a home dir for the user, but I don't like to clutter up my /home/ dir with dirs for users that will never use them (other than mail). Is there no way to just use /var/mail/user (I think in mbox format?). I have no interest at this time of using IMAP, this is purely for POP3. Thanks Nick

2 1

[Dovecot] error creating subfolders
by John Harper 10 Apr '07

10 Apr '07

I'm running rc31 and I've come across a weird little error in creating subfolders that's only apparent in a specific situation. I recently moved our entire campus from UW to dovecot, and as part of that migration, and following the wiki, I have some namespaces: ##default namespace namespace private { separator = / prefix = inbox = yes } #for backwards compatibility: namespace private { separator = / prefix = mail/ hidden = yes } namespace private { separator = / prefix = ~/mail/ hidden = yes } which absorb the typical configuration previously used wherein the email client had the imap server folder set to "mail/" or similar, and which still remains on most clients. All of this works perfectly fine, and all users see their mail folders properly. Currently everyone is still in mbox format, and as far as I can tell, users can also create email folders without problems (ie single files in the file system containing messages). But one user discovered that it does not work to create folder containers (ie directories in the filesystem) that would contain other email folders, no matter how one appended / or checked the right box (or having me add the tb-extra-mailbox-sep client workaround -- they're using Thunderbird). Their client config still had mail/ as the server imap directory, and when I cleared that out, then everything worked perfectly. So it's a bit weird that everything works fine with the namespaces, except the one operation of creating the subfolder. John Harper ------------------------------------------------- Systems Manager Information and Instructional Technology Services University of Toronto Scarborough harper(a)utsc.utoronto.ca

1 0

[Dovecot] get userlogin for shell script
by Dirk Schleicher 10 Apr '07

10 Apr '07

Hello, how can I get some information if a user is connect to the dovecot imap? I like to build a script what asked if there is a connect. If yes the loop until no connect an then stop dovecot. How can I do this? Thanks Dirk

2 1

[Dovecot] Dovecot 1.0rc30 message ownership set as root mail
by Mel Llaguno 10 Apr '07

10 Apr '07

I've compiled the latest release candidate of dovecot and I am encountering a strange problem when mail is delivered. I have my installation configured to use Maildir. When messages arrive, they are placed in the correct user directory, but the ownership for individual messages is set to root and the group set to mail. This prevents these messages from being displayed in my client. The error message logged is as follows: dovecot: Apr 08 13:11:08 Error: IMAP(mel): open(/home/mel/Maildir/cur/_d2F.eyKGGB.mjolnir:2,) failed: Permission denied The file permissions for the message are as follows: -rw------- 1 root mail 1805 2007-04-08 13:02 _AqG.VxTGGB.mjolnir:2, I also noticed that the log file in the root Maildir also has the same ownership assigned (not the user's uid/gid). Unless something has changed in dovecot.conf, this behavior is somewhat unexpected. I've included my config file in case there is something obvious that I am missing: base_dir = /var/run/dovecot protocols = imaps protocol imap { listen = imap.domain.com ssl_listen = 0.0.0.0:993 imap_client_workarounds = outlook-idle delay-newmail } disable_plaintext_auth = yes shutdown_clients = yes log_path = /var/log/dovecot.log ssl_disable = no ssl_cert_file = /etc/ssl/certs/imap.domain.com.crt ssl_key_file = /etc/ssl/certs/imap.domain.com.key login_dir = /var/run/dovecot/login login_chroot = yes login_user = dovecot login_process_per_connection = yes login_processes_count = 8 login_max_processes_count = 32 verbose_ssl = yes mail_location = maildir:/home/%u/Maildir:INBOX:/var/mail/%u mail_full_filesystem_access = no mail_save_crlf = no verbose_proctitle = yes max_mail_processes = 128 maildir_copy_with_hardlinks = yes mmap_disable = no lock_method = fcntl umask = 0077 auth default { mechanisms = plain passdb shadow { args = /etc/shadow } userdb passwd { args = /etc/passwd } } If anyone could help clarify this behavior, it would be greatly appreciated. Mel

3 2

[Dovecot] "TLS handshake" errors, frozen IMAP
by Ben Beuchler 10 Apr '07

10 Apr '07

Another new issue has cropped up with my rc1 -> rc31 upgrade: This morning, right around the typical morning email surge, Dovecot stopped accepting new IMAP connections. I didn't get a chance to do much troubleshooting and a restart of Dovecot fixed it. The only thing I've been able to find in the logs is a bunch of entries like this one: Apr 10 09:11:36 cliff dovecot: imap-login: Disconnected: rip=150.253.80.90, lip=150.253.10.10, TLS handshake Apr 10 09:11:36 cliff dovecot: imap-login: Disconnected: rip=150.253.80.208, lip=150.253.10.10, TLS handshake Apr 10 09:11:37 cliff dovecot: imap-login: Disconnected: rip=150.253.91.156, lip=150.253.10.10, TLS handshake And a few like this: Apr 10 09:17:48 cliff dovecot: imap-login: Disconnected: Shutting down: rip=66.93.16.227, lip=150.253.10.10, TLS handshake Any idea what that might indicate? -Ben

2 1

[Dovecot] Released 1.0.rc31
by Timo Sirainen 10 Apr '07

10 Apr '07

http://dovecot.org/releases/dovecot-1.0.rc31.tar.gz http://dovecot.org/releases/dovecot-1.0.rc31.tar.gz.sig mbox + NFS combination shouldn't break anymore. v1.0 still planned to be released next friday. - mbox: Give "mbox file was modified while we were syncing" error only if we detect some problems in the mbox file. The check can't be trusted with NFS. - Convert plugin: If directory for destination storage doesn't exist, create it. - Convert plugin: Mailbox names weren't converted in subscription list.

10 11

[Dovecot] What are the Key DC executables
by Stewart Dean 10 Apr '07

10 Apr '07

Back a year ago, I asked what the key DC executables where that I had to bring from my compile host to the production imap server to install or upgrade DC. I was told: dovecot, dovecot.conf, dovecot-auth, imap & imap-login I recently got DC up and running unencrypted and that worked fine. Then I tried to enable SSL and the logs said I was missing /usr/local/libexec/dovecot/ssl-build-param, which I located in the build tree under ./src/master. Is there anything else I need? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

2 1

[Dovecot] /etc/passwd authentication anomalies
by Stewart Dean 10 Apr '07

10 Apr '07

I am using the base AIX Unix authentication with NIS. There is a base /etc/password file (though the passwords are in a funny, IBM-peculiar file, /etc/security/passed) of just 18 lines...since NIS is in use, the last line is the standard for-anything-you-don't-find-here-try NIS indicator: +::0:0::: When I start up DC, I get these error massages: Apr 9 14:44:59 mercury mail:err|error dovecot: auth(default): passwd-file /etc/passwd: User root has invalid UID 0 Apr 9 14:44:59 mercury mail:err|error dovecot: auth(default): passwd-file /etc/passwd: User kmem has invalid GID 0 Apr 9 14:44:59 mercury mail:err|error dovecot: auth(default): passwd-file /etc/passwd: User ipsec has invalid GID 0 Apr 9 14:44:59 mercury mail:err|error dovecot: auth(default): passwd-file /etc/passwd: User + has invalid UID 0 This is a niggle, but is there something I should do differently, or is DC just annoyed at what IBM has done with /etc/passwd? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

3 2

[Dovecot] AFS maildirs & GSSAPI?
by Troy Benjegerdes 10 Apr '07

10 Apr '07

I saw some stuff about AFS maildirs awhile back, and dovecot seems happy being running via ssh from offlineimap with :INDEX=/tmp/dovecot-%u, but what I'd really like to know is has anyone got a functional dovecot installation with AFS and GSSAPI sasl support that gets the correct users's AFS tokens? Thanks -- -------------------------------------------------------------------------- Troy Benjegerdes 'da hozer' hozer(a)hozed.org Somone asked me why I work on this free (http://www.fsf.org/philosophy/) software stuff and not get a real job. Charles Shultz had the best answer: "Why do musicians compose symphonies and poets write poems? They do it because life wouldn't have any meaning for them if they didn't. That's why I draw cartoons. It's my life." -- Charles Shultz

1 0

[Dovecot] Request for additional logging
by Richard Stockton 10 Apr '07

10 Apr '07

Hi Timo, First, thanks very much for dovecot, you are doing a fine thing making it open source, and it is working very well here. It would be helpful to me if there were more logging options available. For example, I would like to see a record of each email deleted, with the filename (if maildir), and size in the log. I haven't been able to find much documentation on logging at all. Have I just not been looking in the right place? If so, I would appreciate any enlightenment offered. Thanks in advance, - Richard

2 4

[Dovecot] PAM question
by Stewart Dean 10 Apr '07

10 Apr '07

I get the errmsg: auth|security:err|error dovecot-auth PAM: load_modules: can not open module /usr/lib/security/pam_prohibit That file is 444 root:security What is wrong here? Also, I'm using plain UINX authentication, but PAM keeps trying to run. How do I turn it off? I'll probably eventually want to use PAM; how do I get it to look in /etc/pam.conf instead /etc/pam.d...or will it find it automatically? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

2 1

[Dovecot] Lock file issues
by Paul Hamby 09 Apr '07

09 Apr '07

First off, just want to say Dovecot is great! We have been using it for several months now in a fairly large installation with only a few problems. We are running 1.0.rc28 on three servers with 3 Horde/IMP boxes talking to Dovecot. The user's home dirs are located on an NFS server and the indexes are stored in their Maildirs. I have mmap_disable=yes and lock_method=dotlock in dovecot.conf. We have not implemented anything to direct users to the same server as is recommended per the Wiki. I have been trying to avoid this, as the best way I could see to do it would be to put in an IMAP proxy (Perdition?) and I just wanted to keep it as simple as possible if I could. The problems we have been having are due to dovecot.*.lock files not being cleaned up. This issue presents itself as a user not being able to login via the webmail interface. The logfile will contain something similar to the following: Apr 3 08:37:51 app02 dovecot: IMAP(user): Corrupted transaction log file /mail_home3/j/ji/user/Maildir/dovecot.index.log: end_offset (23440) > current sync_offset (23368) Apr 3 08:37:51 app02 dovecot: IMAP(user): file mail-index-sync-update.c: line 40 (mail_index_sync_update_log_offset): assertion failed: (prev_offset >= map->hdr.log_file_int_offset || prev_seq > map->hdr.log_file_seq) Apr 3 08:37:51 app02 dovecot: IMAP(user): Raw backtrace: imap [0x80a8c1a] -> imap [0x80a873f] -> imap [0x8091fcf] -> imap(mail_index_sync_update_index+0x2a1) [0x80935c5] -> imap(mail_index_sync_commit+0xbf) [0x8091c9f] -> imap(maildir_sync_index_finish+0xc4) [0x8065fbc] -> imap [0x8066851] -> imap(maildir_storage_sync_init+0x4a) [0x80669b2] -> imap(mailbox_sync_init+0x15) [0x809c9ed] -> imap(imap_sync_nonselected +0x17) [0x8060ac3] -> imap(_cmd_select_full+0xc3) [0x8059893] -> imap(cmd_select+0x13) [0x80599fb] -> imap [0x805b12e] -> imap [0x805b251] -> imap(_client_input+0xc3) [0x805b323] -> imap(io_loop_handler_run+0x184) [0x80ae1c0] -> imap(io_loop_run+0x1d) [0x80ad73d] -> imap(main+0xa5) [0x80626b1] -> /lib/libc.so.6(__libc_start_main+0xbb) [0x4003414f] -> imap(chroot +0x31) [0x80568d1] Apr 3 08:38:01 app02 dovecot: IMAP(user): Transaction log file /mail_home3/j/ji/user/Maildir/dovecot.index.log: marked corrupted Apr 3 08:38:01 app02 dovecot: IMAP(user): Transaction log file /mail_home3/j/ji/user/Maildir/dovecot.index.log.2: marked corrupted A directory listing of the Maildir shows the dovecot lock files: -rw------- 1 user users 0 Apr 3 2007 dovecot-uidlist.lock -rw------- 1 user users 360 Apr 3 2007 dovecot.index -rw------- 1 user users 32768 Apr 3 2007 dovecot.index.cache -rw------- 1 user users 24 Apr 3 2007 dovecot.index.log -rw------- 1 user users 11 Apr 3 2007 dovecot.index.log.lock -rw------- 1 user users 360 Apr 3 2007 dovecot.index.tmp While I can't login via the IMP web interface as that user, I am able to initiate an IMAP session via telnet. I can login, but as soon as I try a " select INBOX" it just appears to hang. I have attached the output of 'strace -p pid' of this IMAP session, which shows that it appears to be in a loop (statting the lock file?) for 244 seconds (seems to be consistent, tried it three different times) before it continues and gives me the INBOX. This happens for every subsequent command as well (Fetch, etc.) Once I log out, the lock files are not removed. I have to remove the lock files for the user to be able to log in via the web interface. Please let me know if I need to provide more information. Paul Hamby

2 4

[Dovecot] IP Tables block for POP3 attacks with Dovecot
by Pete Dubler 08 Apr '07

08 Apr '07

Has anyone implemented a script to block IPs which are attacking on POP3 ports using dovecot logs to indicate repetitive failed login attempts? sshblack does this nicely for ssh (port 22) attacks by monitoring the /var/log/secure file. I am considering rewriting this to POP3 port (110), but if it has already been done, I sure don't need the practice. Thanks!

4 3

[Dovecot] chdir failed, but requires group permissions
by Brent Nesbitt 08 Apr '07

08 Apr '07

Using Debian Etch package dovecot-common and dovecot-pop3d, based on 1.0.rc15-2 My home directories are set up with 770 permissions as follows: /home/<group name>/<user name> Using this method, users MUST be a member of the appropriate group to access their own home directory. If they are not, they can't chdir past /home. This appears to kill dovecot with a "chdir failed with id xxxx: Permission Denied" error, immediately after authenticating a pop3 user. I was able to make a user the owner of the <group name> directory, and dovecot succeeded But when the <group name> directory is owned by <group name>:<group name> and the user is a member of the group - the process dies. Any suggestions?

2 8

[Dovecot] SQL mail storage
by Timo Sirainen 08 Apr '07

08 Apr '07

I wasted some time yesterday and today implementing a SQL storage plugin. It seems to be working, but: - Saving new messages is done in a regular INSERT statement, which is bad. PostgreSQL has at least this COPY TO command which could be used instead. - It breaks in stress testing - It's not that well optimized. Especially it could support caching some commonly requested fields (same as dovecot.index.cache file). - Currently works only with PostgreSQL. Nothing is committed to CVS yet. I'm not sure if I should even do that. I'm not sure if those lib-sql API changes were that great. Maybe there's a better way.. If you're interested in trying it, you need the latest CVS HEAD sources and these patches: http://dovecot.org/patches/sql-storage-changes.diff http://dovecot.org/patches/sql-storage-plugin.diff The SQL schema is in src/plugins/mail-sql/schema.sql file. It creates a "tss" named user by default, so you might want to modify that. :) Then set: mail_location = sql:pgsql:host=localhost dbname=mails user=mailuser password=foo mail_plugins = mail_sql

11 13

[Dovecot] ssl connections frozen, client times out
by Steve Mulligan 08 Apr '07

08 Apr '07

Hi there, I'm using the latest Thunderbird & Dovecot. I'm trying to setup either pop3s or imaps. The plain versions of the protocols both work fine for me, even with the TLS option selected in Thunderbird. But when I try to use the ssl versions, my client does not negotiate - it just time's out. I have as much logging enabled as possible and the only thing that shows up in my logs is this: dovecot: Apr 03 03:02:47 Info: imap-login: Disconnected: Inactivity: rip=209.226.117.155, lip=10.20.0.13, TLS handshake dovecot: Apr 03 03:04:45 Warning: imap-login: SSL_accept() syscall failed: Connection reset by peer [209.226.117.155] When I trace the execution of the imap-login process, the only thing I notice when I connect is this: 03:55:28.624759 accept(1, 0xbffffaa0, [28]) = -1 EAGAIN (Resource temporarily unavailable) Along with the normal stuff: 03:55:30.682212 gettimeofday({1175586930, 682327}, {300, 0}) = 0 03:55:30.682412 gettimeofday({1175586930, 682483}, NULL) = 0 03:55:30.682525 poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=8, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNV AL}, {fd=3, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=1, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 4, 1000) = 0 ssl_cert_file = /home/steve/loft/mail/pop.loftsoftware.ca.crt pop3_uidl_format = %08Xu%08Xv ssl_key_file = /home/steve/loft/mail/pop.loftsoftware.ca.key mail_location = maildir:/home/steve/loft/mail/%d/%u mail_extra_groups = mail protocols = pop3 pop3s ssl_parameters_regenerate = 0 auth_debug = yes mail_debug = yes auth_verbose = yes auth_debug_passwords = yes verbose_ssl = yes first_valid_uid = 1006 last_valid_uid = 1006 maildir_copy_with_hardlinks = yes ssl_disable = no info_log_path = /home/steve/loft/logs/dovecot-pop.log log_path = /home/steve/loft/logs/dovecot-pop.log protocol imap { ssl_disable = no #listen = *:123 #ssl_listen = *:110 verbose_ssl = yes imap_client_workarounds = outlook-idle delay-newmail } protocol pop3 { ssl_disable = no verbose_ssl = yes #listen = *:123 #ssl_listen = *:110 pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { postmaster_address = postmaster(a)loftsoftware.ca log_path = /home/steve/loft/logs/dovecot-deliver.log info_log_path = /home/steve/loft/logs/dovecot-deliver.log auth_socket_path = /var/run/dovecot/auth-master } auth default { mechanisms = login plain apop 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 } } }

3 3

[Dovecot] Fully virtualized w/ postfix?
by tquidca＠gmail.com 08 Apr '07

08 Apr '07

Hi folks, I've poked through the archives and google and have not seen how do do this. Is it possible to virtualize ALL emails on a system? That is, I want delivery only to e.g. /var/mail/vmail/domain.tld/user/Maildir/, and for authentication & userdb to: 1) Try /etc/passwd, and if someone is there, automatically append the "default" domain, otherwise, 2) Authenticate off a mysql db or similar. Is this kind of "fallthrough" user lookup and auth. possible with dovecot? I assume the delivery can probably be done by just telling postfix to use dovecot as the local delivery agent. Thanks for your help! --JB

5 4

[Dovecot] dovecot with postfifx with 200 users in /etc/passwd as local user
by Miler Alberto Garcia Villanueva 08 Apr '07

08 Apr '07

hi for all, someone have any experiencie with dovecot and postfix with 200 users in /etc/passwd as local user? is a funcionatly, or have some errors in the future?, and how the users can change they passwords?, now for change passowrd I have to use the #passwd usuerx and to add a user # adduser, the populars commando, please some recomendation?

7 13

[Dovecot] Inbox inside the mail location
by guenther 07 Apr '07

07 Apr '07

I recently had some scary experience with the Inbox being stored in the default /var/mail dir, and I believe it would be a better idea to keep the Inbox next to any other mail in the users $HOME. mail_location = mbox:~/.mail:INBOX=~/.mail/INBOX This is what I used for a quick test, and actually would love to use in production soon. Based on the test, it just does exactly what I want. :) However, I'd like to confirm what I see is how it is expected to work. Since the Inbox with this layout is is part of the ~/.mail dir just like any other mbox file (or subdir), I am concerned with getting a "second" Inbox mail folder in the client. I did not, which is great. So, is this expected behavior, and the Inbox mbox file actually being the Inbox and only the Inbox? Will it always be excluded from the list of IMAP mail folders? Also... Thanks for this great IMAP server! I migrated many moons ago, beginning with some 0.9x version I don't exactly recall, and it just works. Migration has been a smooth experience too, and I haven't had any issue yet. guenther -- char *t="\10pse\0r\0dtu\0.@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4"; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1: (c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}

2 2

[Dovecot] 1.0.rc30 released
by Timo Sirainen 07 Apr '07

07 Apr '07

http://dovecot.org/releases/dovecot-1.0.rc30.tar.gz http://dovecot.org/releases/dovecot-1.0.rc30.tar.gz.sig So, this is it. Unless you can find a new and important bug within a week, this release is the same as v1.0. I'll only update the version number and NEWS file. Changes since rc29: * PAM: Lowercase the PAM service name when calling with "args = *". Linux PAM did this internally already, but at least BSD didn't. If your PAM file used to be in /etc/pam.d/IMAP or POP3 file you'll need to lowercase it now. + Send list of CA names to client when using ssl_verify_client_cert=yes. - IMAP: If message body started with line feed, it wasn't counted in BODY and BODYSTRUCTURE replies' line count field. - deliver didn't load plugins before chrooting

5 8

[Dovecot] fork bomb?
by Timothy Martin 07 Apr '07

07 Apr '07

I'm running dovecot on my FreeBSD 6.0 VPS (just upgraded from FBSD 4.x) and today my server completely ran out of resources and the logs for all my services had errors like this one from dovecot: Apr 6 19:32:22 design1st dovecot: fork() failed: Resource temporarily unavailable eventually it got worse: Apr 6 21:19:34 design1st dovecot: fork() failed: Resource temporarily unavailable Apr 6 21:19:34 design1st dovecot: Temporary failure in creating login processes, slowing down for now Apr 6 21:19:34 design1st dovecot: Created login processes successfully, unstalling Apr 6 21:19:35 design1st dovecot: fork() failed: Resource temporarily unavailable Apr 6 21:19:35 design1st dovecot: Temporary failure in creating login processes, slowing down for now Apr 6 21:20:36 design1st dovecot: fork() failed: Resource temporarily unavailable Apr 6 21:21:36 design1st dovecot: fork() failed: Resource temporarily unavailable Eventually the entire server became unresponsive. Normally I wouldn't even think of blaming dovecot, but the hosting tech support said that when the checked out "top" there were crazy amounts of imap processes (maybe they just aren't used to dovecot's methods of dealing with logins etc) but they blamed "my imap server". Any way I can find out if it's really dovecot that's causing this? I recognize it might not be a dovecot issue, but it's the only hint i've got right now. .tim

2 1

[Dovecot] zlib plugin
by guenther 07 Apr '07

07 Apr '07

Good evening, folks, Well, here at least. ;) I recently found out by accident about support for gzip compressed mbox files. While this is great for archives to keep wasting of space down to a minimum, unfortunately it is read only -- no support for rw access. Is implementing write access by any chance planned for future releases? Now for the spoiler. :) I mentioned, I found out about this feature "by accident", reading the NEWS for RC29. Talking to some guys on IRC I realized I am not the only one who found out about this by the release announcement. However, no one (around) was able to tell me how to use it, though interested too. I couldn't find any info in the docs, and google wasn't helpful either. But another careful look at the security announcement (especially the few words about it being a plugin not commonly used) got me going. So I figured, I'd mention it here -- I'm sure others have been wondering about this themself. And maybe google will pick up this post eventually. Of course, just sticking a gzipped mbox file inside your mail dir doesn't work... Inside the protocol imap section of the configuration, you need to enable the zlib plugin (and maybe set mail_plugin_dir, though the build time default should do). Basically, that's it -- once this is done, the naive first attempt magically works. ;) mail_plugins = zlib Of course, restart dovecot. Also, the gzipped mbox file needs to have a .gz suffix. This works for mbox files gzipped in one fell swoop just as well as incrementally concatenated single gzipped mails, as served by some mailing list servers as archives. Keep in mind though, that these archives are read only. With one notable exception: Read/Unread status is being updated and saved, as it will be stored in the index files in this case. This probably holds true for flags too, though I didn't test it. guenther -- char *t="\10pse\0r\0dtu\0.@ghno\x4e\xc8\x79\xf4\xab\x51\x8a\x10\xf4\xf4\xc4"; main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1: (c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}

2 1

[Dovecot] detailed info about acls with virtual users
by Robert Schetterer 07 Apr '07

07 Apr '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi @ll, i try use acl with imap with dovecot latest but i dont get trough , is there more info online then written in the wiki ? i have a setup like http://wiki.dovecot.org/DovecotLDAPostfixAdminMySQL but with this acl dont seems to work , and folders arent reported with acls to i.e thnderbird - -- Mit freundlichen Gruessen Best Regards Robert Schetterer https://www.schetterer.org Munich/Bavaria/Germany -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFGEnilfGH2AvR16oERAhXaAJ4nwejKMH5FkF11UAdtq97/rxWW4wCfe2Q7 BN1cS+EG+nJbb+WFZjNg/WI= =Zm8Q -----END PGP SIGNATURE-----

3 5

[Dovecot] Multiple delivery with LDA+sieve
by Vincent Bernat 07 Apr '07

07 Apr '07

Hi ! I am still a bit annoyed with the way that Sieve plugin handles multiple delivery into the same folder. For reference : http://www.dovecot.org/list/dovecot/2007-January/019029.html Summary : When a same message (same message-id) is to be delivered twice into the same mailbox, it is delivered twice while I think that the second one should be discarded. Here are a few test cases : - you subscribe to a few mailing lists on topic "X" and deliver all mails from those mailing lists in the same folder. You get twice the mails that are crossposted. - you subscribe to one mailing list and read it regulary so you don't care of receiving messages from this mailing list (you are in Cc when someone answers) in your INBOX. You match on To or Cc to put everything in the same folder. You get messages twice when you are put personally in Cc. - you place a forward from one account to two of your accounts (one is keeping backup, the other don't but delivers faster). You receive all messages twice. With procmail, I handle those (real) cases with formail. I can't with Sieve. I don't see any interest in receiving the same message twice into the same mailbox. Is it possible to maintain a list of recent message-id and mailbox couples to avoid to deliver again a message to the same mailbox ? -- Terminate input by end-of-file or marker, not by count. - The Elements of Programming Style (Kernighan & Plauger)

3 3

[Dovecot] mbox sync/lock issue, rc28 and later
by Jeff A. Earickson 06 Apr '07

06 Apr '07

Help! I just noticed this error this morning, we have been getting a lot of these in rc28 and rc29, not in rc27 or before: Apr 6 07:22:52 karst dovecot: [ID 107833 mail.error] IMAP(jaearick): mbox file /var/mail/j/jaearick was modified while we were syncing, check your locking settings Pine coughed up an internal error, no core dump, and dovecot basically doubled the size of my mailbox by duplicating all of my messages again. What changed with file locking between rc27 and rc28 to cause this? How to fix? My setup: dovecot server is Solaris 10, with ZFS for home directories (where index files go). The mail server is also Solaris 10, /var/mail NFS mounted to the dovecot server (NFSv4, yes lockd is running). The /var/mail filesystem on the mail server is also ZFS. Here is the output of "dovecot -n": # ./dovecot -n # /opt/dovecot.1.0.rc29/etc/dovecot.conf base_dir: /var/run/dovecot/ ssl_listen: * ssl_cert_file: /opt/openssl/ssl/certs/colby0.cert ssl_key_file: /opt/openssl/ssl/private/colby0.key.nopasswd login_dir: /var/run/dovecot//login login_executable: /opt/dovecot.1.0.rc29/libexec/dovecot/imap-login login_process_per_connection: no login_processes_count: 8 first_valid_uid: 100 first_valid_gid: 100 mail_location: mbox:%h/mail:INBOX=/var/mail/%1u/%u:INDEX=%h mail_drop_priv_before_exec: yes auth default: passdb: driver: passwd-file args: /etc/dovecot.deny deny: yes passdb: driver: pam userdb: driver: passwd Jeff Earickson Colby College

2 4

[Dovecot] [ rc28 ] dict{} seems to be ignored
by Emiliano Gabrielli (aka AlberT) 06 Apr '07

06 Apr '07

Hi all, I'm new to the list, so ... hello everybody :-) Let's go to the point... I'm implementing quota over imap support in my mail server, so since a number of days I'm tring to upgrade to the new 1.x version (debian sarge) ... After having a number of troubles using the debian backport packege I am now using the -rc28 package that I have built by myself... I installed libmysqlclient14 and compiled dovecot with the following configure options: ./configure --with-ssl=openssl \ --with-mysql \ --disable-ipv6 \ --with-cyrus-sasl2 \ --with-gssapi \ --with-deliver \ --host=$(DEB_HOST_GNU_TYPE) \ --build=$(DEB_BUILD_GNU_TYPE) \ --prefix=/usr \ --sysconfdir=/etc/dovecot \ --libexecdir=\$${prefix}/lib \ --localstatedir=/var \ --mandir=\$${prefix}/share/man \ --infodir=\$${prefix}/share/info \ --with-moduledir=\$${prefix}/lib/dovecot/modules as taken from the sarge-backports debian package and after having removed pgsql, ldap and ipv6 support, as I don't need them... The imap over quota seem to work perfectly, since I can see quota info in IMAP clients (and via telnet) the only thing I can't make work is the dict: storage for quota info!! It seems the dict{ .. } section in the dovecot.conf file is *totally* ignored: dict { quotadict = mysq:/etc/dovecot/dovecot-dict-quota.conf } As you can see I have a typo in the driver name, but no error nor error message is given ... I followed the wiki instruction about Quota/Dict and I have created the necessary table ... that is not filled of course .. Anybody can tell me if may be a compilation problem, a configuration one or a bug in the current dovecot release ?? Thanks in advance -- <?php echo ' Emiliano Gabrielli (aka AlberT) ',"\n", ' GrUSP founder - ZCE ',"\n", ' AlberT_at_SuperAlberT_it - www.SuperAlberT.it ',"\n", ' IRC: #php,#AES azzurra.com ',"\n",'ICQ: 158591185'; ?>

2 18

[Dovecot] Mailbox isn't a valid mbox file
by Jay Chandler 06 Apr '07

06 Apr '07

Keep getting this error within Squirrelmail (and other clients) on one particular user's mailbox file: ERROR: Could not complete request. Query: SELECT "INBOX.Backup" Reason Given: Mailbox isn't a valid mbox file I've snipped the first and last message off of it, still no love. mailserver# cat FILE | od -c | less 0000000 F r o m p r o m o t i o n s @ 0000020 e m e s s a g e . c i s c o . c So apparently there isn't a control character in the first message that'd be causing this either. Anyone have any ideas? Only one user out of many is having this issue, but he's whiny... -- Jay Chandler Network Administrator Chapman University

3 4

[Dovecot] 1.0rc29: LDA chroot problem
by Uldis Pakuls 06 Apr '07

06 Apr '07

Hi, I got strange problem with dovecot LDA; in dovecont.conf: mail_chroot = /srv/vmail --- deliver(test(a)fakedomain.net): Apr 03 07:28:21 Info: auth input: test(a)fakedomain.net deliver(test(a)fakedomain.net): Apr 03 07:28:21 Info: auth input: uid=400 deliver(test(a)fakedomain.net): Apr 03 07:28:21 Info: auth input: gid=400 deliver(test(a)fakedomain.net): Apr 03 07:28:21 Info: auth input: home=/fakedomain.net/test deliver(test(a)fakedomain.net): Apr 03 07:28:21 Info: auth input: mail=maildir:/fakedomain.net/test deliver(test(a)fakedomain.net): Apr 03 07:28:21 Fatal: chroot(/srv/vmail) failed: Operation not permitted --- error appears even after "chmod 777 /srv/vmail". imap works without problems. Uldis

2 8

[Dovecot] Problems using GFS2 and clustered dovecot
by David Craigon 06 Apr '07

06 Apr '07

I am trying to use dovecot. I've got a GFS2 shared volume on two servers with dovecot running on both. On one server at a time, it works. The test I am trying is to attach two mail programs (MUA) via IMAPS (Thunderbird and Evolution as it happens). I've attached one mail program to each IMAPS server. I am trying to move emails around in one program (from folder to folder), and then checking it on the other program. I'm testing in effect how it would work if my users log on twice and end up on different servers. I seem to suffer from never ending index file corruption: Apr 4 16:55:49 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): Corrupted transaction log file /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex.log: end_offset (284) > current sync_offset (104) Apr 4 16:55:49 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): broken sync positions in index file /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex Apr 4 16:55:49 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): fscking index file /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex Apr 4 16:55:49 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): Fixed index file /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex: log file sync pos 1,284 -> 1, 104 Apr 4 16:55:50 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): Unexpected transaction log desync with index /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex Apr 4 16:56:18 mailstore-b dovecot: IMAP(david(a)everybody-loves.craigon.co.uk): Transaction log file /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.ind ex.log: marked corrupted This happens pretty quickly. I can also get message duplication- if I move a message from one server to another, I can get a message in the original folder and the destination folder. I am using RC28. I have tried using fcntl locking and dotlocking with equal lack of success. Can anyone offer any advice? David Griffin Information Systems Ltd 20 St Christopher's Way, Pride Park, Derby DE24 8JY www.griffin.com <http://www.griffin.com/> Registered in England and Wales. Company Registration Number: 3676297. VAT Number: 716604053

5 4

[Dovecot] managesieve proxy
by Marshal Newrock 06 Apr '07

06 Apr '07

We have dovecot on a pop/imap server working as a proxy to dovecot on the backend storage servers. This is working fine, but the difficulty is that if I use, for example, avelsieve in squirrelmail, it doesn't know where to connect. I imagine the same problem would exist with sieve-capable mail clients such as KMail, especially since the outside world isn't allowed to connect directly to the storage servers. Does anyone know of a way to proxy managesieve? -- Marshal Newrock Ideal Solution, LLC - http://www.idealso.com

3 3

[Dovecot] truncated maildir root?
by Joe Wong 06 Apr '07

06 Apr '07

Hello, I have successfully configure dovecot to lookup my existing user database to lookup the homedir. However, I found the following from the log: dovecot: Apr 05 04:05:16 Info: IMAP(joewong99:tkodog.no-ip.com): Effective uid=1001, gid=1001, home=/mnt/mailmountpoint/4/22/3/joewong99:tkodog.no-ip.com@tkodog_no-ip_com dovecot: Apr 05 04:05:16 Info: IMAP(joewong99:tkodog.no-ip.com): maildir: data=/mnt/mailmountpoint/4/22/3/joewong99:tkodog.no-ip.com@tkodog_no-ip_com/Maildir dovecot: Apr 05 04:05:16 Info: IMAP(joewong99:tkodog.no-ip.com): maildir: root=/mnt/mailmountpoint/4/22/3/joewong99, index=/mnt/mailmountpoint/4/22/3/joewong99, control=, inbox= The "root" is truncated after the colon. Can I configure dovecot not to do it? I have 10000 messages in /mnt/mailmountpoint/4/22/3/joewong99:tkodog.no-ip.com@tkodog_no-ip_com/Maildir but SELECT INBOX show no messages. Regards, - Joe

2 1

[Dovecot] GSS/Kerb5, Solaris 10, how to build?
by Jeff A. Earickson 06 Apr '07

06 Apr '07

Gang, I've been trying to build rc29 under Solaris 10 using either "--with-gssapi" or Kerberos 5 ticket usage. I'm trying to figure out how to set up fetchmail on another S10 box to do IMAP fetches from dovecot without having to enter a password. No matter what configure option I try, I get Building with GSSAPI support ........ : no at the end of the configure. I searched the list archives and I see some discussion from Dan Price about Solaris 11 builds. Is gssapi supposed to work with Solaris 10? Advice please? My dovecot server is a Kerberos 5 client of Active Directory, with PAM configured to do TGT exchanges. I can login to the system with my AD password, ssh to other Kerb clients without having to type in passwords -- Kerberos works at the OS level. Jeff Earickson Colby College

2 1

[Dovecot] changing fs separator for maildir (suggestions?)
by Justin McAleer 05 Apr '07

05 Apr '07

Since we're migrating from an existing system that allows periods in folder names, I believe we must continue to allow them. So, I am deciding what to use as the separator instead. Right now, I'm leaning towards the backtick (`), since I don't think I have ever used it unless I was trying to execute an external command in some code. So, can anybody think of reasons not to use it, or have a better idea?

1 0

Re: [Dovecot] Problems using GFS2 and clustered dovecot
by David Craigon 05 Apr '07

05 Apr '07

Well, I'm not paying for it. And I've managed to fix the comedy stability I've come across so far, but you're right- I haven't really loaded the system up yet. My rationale is that I want a filesystem I can share between several servers, reducing the points of failure as far as I can down. We've got a large iSCSI SAN we've already bought for other projects, and I'd like to use that for our storage. So using NFS, I'd have to have another server in front of my SAN that act as an NFS server (presuambly as a single point of failuire), and the mail servers as NFS clients. I'd rather have the servers talk to the SAN directly. Besides, NFS never really works for me, but I'm sure I could overcome that. Anyway, I don't think it's a GFS problem so far. David > -----Original Message----- > From: dovecot-bounces(a)dovecot.org > [mailto:dovecot-bounces@dovecot.org] On Behalf Of Justin McAleer > Sent: 05 April 2007 13:37 > To: dovecot(a)dovecot.org > Subject: Re: [Dovecot] Problems using GFS2 and clustered dovecot > > David Craigon wrote: > > I am trying to use dovecot. I've got a GFS2 shared volume on two > > servers with dovecot running on both. On one server at a > time, it works. > > > > > > Sorry to not answer your question directly, but do you have a > good reason to be using GFS instead of NFS? We experimented > with GFS last year (granted, not GFS2), and found its > performance pretty horrible and its stability comically > bad... had we been paying for it, however, it wouldn't have > been funny. OCFS2 was better, but still unreliable. Lustre > was the best we found (it worked, at least), but it required > a lot of hardware/admin overhead. We tried other clustering > filesystems as well, and none of them was worth the trouble. > > > The test I am trying is to attach two mail programs (MUA) via IMAPS > > (Thunderbird and Evolution as it happens). I've attached one mail > > program to each IMAPS server. I am trying to move emails > around in one > > program (from folder to folder), and then checking it on the other > > program. I'm testing in effect how it would work if my users log on > > twice and end up on different servers. > > > > I seem to suffer from never ending index file corruption: > > > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Corrupted > transaction log > > file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex.log: > > end_offset (284) > current sync_offset (104) Apr 4 16:55:49 > > mailstore-b > > dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): broken sync positions in > > index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): fscking index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Fixed index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex: > > log file sync pos 1,284 -> 1, 104 > > Apr 4 16:55:50 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Unexpected > transaction log > > desync with index > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:56:18 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Transaction log file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex.log: > > marked corrupted > > > > This happens pretty quickly. I can also get message > duplication- if I > > move a message from one server to another, I can get a > message in the > > original folder and the destination folder. > > > > I am using RC28. I have tried using fcntl locking and > dotlocking with > > equal lack of success. > > > > Can anyone offer any advice? > > > > David > > > > > > Griffin Information Systems Ltd > > 20 St Christopher's Way, > > Pride Park, > > Derby > > DE24 8JY > > www.griffin.com <http://www.griffin.com/> > > > > Registered in England and Wales. Company Registration > Number: 3676297. > > VAT Number: 716604053 > > > > > > > > >

1 0

Re: [Dovecot] Problems using GFS2 and clustered dovecot
by David Craigon 05 Apr '07

05 Apr '07

Sorry, it's just struck me that I've missed out the most important information- I am using maildir++. Sorry :-(. The index files are kept on the shared volume. And to answer the other question again, mmap is off. David > -----Original Message----- > From: Andrey Panin [mailto:pazke@donpac.ru] > Sent: 05 April 2007 10:25 > To: David Craigon > Cc: dovecot(a)dovecot.org > Subject: Re: [Dovecot] Problems using GFS2 and clustered dovecot > > On 095, 04 05, 2007 at 09:58:44AM +0100, David Craigon wrote: > > I am trying to use dovecot. I've got a GFS2 shared volume on two > > servers with dovecot running on both. On one server at a > time, it works. > > > > The test I am trying is to attach two mail programs (MUA) via IMAPS > > (Thunderbird and Evolution as it happens). I've attached one mail > > program to each IMAPS server. I am trying to move emails > around in one > > program (from folder to folder), and then checking it on the other > > program. I'm testing in effect how it would work if my users log on > > twice and end up on different servers. > > > > I seem to suffer from never ending index file corruption: > > Where are index files located ? > > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Corrupted > transaction log > > file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex.log: > > end_offset (284) > current sync_offset (104) Apr 4 16:55:49 > > mailstore-b > > dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): broken sync positions in > > index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): fscking index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:55:49 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Fixed index file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex: > > log file sync pos 1,284 -> 1, 104 > > Apr 4 16:55:50 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Unexpected > transaction log > > desync with index > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex > > Apr 4 16:56:18 mailstore-b dovecot: > > IMAP(david(a)everybody-loves.craigon.co.uk): Transaction log file > > > /mnt/mailstore/e/everybody-loves.craigon.co.uk/d/david/.fish/dovecot.i > > nd > > ex.log: > > marked corrupted > > > > This happens pretty quickly. I can also get message > duplication- if I > > move a message from one server to another, I can get a > message in the > > original folder and the destination folder. > > > > I am using RC28. I have tried using fcntl locking and > dotlocking with > > equal lack of success. > > > > Can anyone offer any advice? > > > > David > > > > > > Griffin Information Systems Ltd > > 20 St Christopher's Way, > > Pride Park, > > Derby > > DE24 8JY > > www.griffin.com <http://www.griffin.com/> > > > > Registered in England and Wales. Company Registration > Number: 3676297. > > VAT Number: 716604053 > > > > > > > > -- > Andrey Panin | Linux and UNIX system administrator > pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net >

1 0

Re: [Dovecot] Problems using GFS2 and clustered dovecot
by David Craigon 05 Apr '07

05 Apr '07

Yes > -----Original Message----- > From: Tomi Hakala [mailto:tomi.hakala@pobox.fi] > Sent: 05 April 2007 11:30 > To: David Craigon > Cc: dovecot(a)dovecot.org > Subject: Re: [Dovecot] Problems using GFS2 and clustered dovecot > > On Thu, 2007-04-05 at 09:58 +0100, David Craigon wrote: > > I am trying to use dovecot. I've got a GFS2 shared volume on two > > servers with dovecot running on both. On one server at a > time, it works. > > Do you have mmap disabled? > > Tomi > >

1 0

[Dovecot] solaris 10 dovecot-1.0.rc29 - building issue
by Davide Vaghetti 05 Apr '07

05 Apr '07

Hi all, I'm having terrible time, and a lot of core dumps, building dovecot on Solaris 10. My environment: gcc 3.3.2 LDFLAGS=-L/usr/local/ssl/lib -lssl -lcrypto \ -L/usr/local/BerkeleyDB.4.2/lib -ldb -L/usr/local/lib -lldap CPPFLAGS=-I/usr/local/BerkeleyDB/include \ -I/usr/local/include -I/usr/local/ssl/include my configure: ./configure --prefix=/usr/local --with-ldap ...that is: Install prefix ...................... : /usr/local File offsets ........................ : 64bit I/O loop method ..................... : poll File change notification method ..... : none Building with SSL support ........... : yes (OpenSSL) Building with IPv6 support .......... : yes Building with pop3 server ........... : yes Building with mail delivery agent .. : yes Building with GSSAPI support ........ : no Building with user database modules . : static prefetch passwd passwd-file checkpassword ldap (modules) Building with password lookup modules : passwd passwd-file shadow pam checkpassword ldap (modules) Building with SQL drivers ............: When I try to actually make it, this is the result: Making all in imap make[3]: Entering directory `/usr/local/src/dovecot-1.0.rc29/src/imap' /bin/ksh ../../libtool --tag=CC --mode=link gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -export-dynamic -L/usr/local/ssl/lib -L/usr/local/BerkeleyDB.4.2/lib -L/usr/local/lib -o imap cmd-append.o cmd-capability.o cmd-check.o cmd-close.o cmd-copy.o cmd-create.o cmd-delete.o cmd-examine.o cmd-expunge.o cmd-fetch.o cmd-idle.o cmd-list.o cmd-logout.o cmd-lsub.o cmd-namespace.o cmd-noop.o cmd-rename.o cmd-search.o cmd-select.o cmd-sort.o cmd-status.o cmd-store.o cmd-subscribe.o cmd-thread.o cmd-uid.o cmd-unselect.o cmd-unsubscribe.o client.o commands.o commands-util.o imap-expunge.o imap-fetch.o imap-fetch-body.o imap-messageset.o imap-search.o imap-sort.o imap-sync.o imap-thread.o mail-storage-callbacks.o main.o namespace.o ../lib-storage/register/libstorage-register.a ../../src/lib-storage/index/maildir/libstorage_maildir.a ../../src/lib-storage/index/mbox/libstorage_mbox.a ../../src/lib-storage/index/dbox/libstorage_dbox.a ../../src/lib-storage/index/libstorage_index.a ../../src/lib-index/libindex.a ../lib-storage/libstorage.a ../lib-storage/subscription-file/libstorage_subscription_file.a ../lib-imap/libimap.a ../lib-mail/libmail.a ../lib-dict/libdict.a ../lib-charset/libcharset.a ../lib/liblib.a ../lib/mountpoint.o /usr/local/lib/libiconv.so -L/usr/openwin/lib -R/usr/local/lib -export-dynamic -lsocket -lnsl -lrt -lsendfile gcc -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -o imap cmd-append.o cmd-capability.o cmd-check.o cmd-close.o cmd-copy.o cmd-create.o cmd-delete.o cmd-examine.o cmd-expunge.o cmd-fetch.o cmd-idle.o cmd-list.o cmd-logout.o cmd-lsub.o cmd-namespace.o cmd-noop.o cmd-rename.o cmd-search.o cmd-select.o cmd-sort.o cmd-status.o cmd-store.o cmd-subscribe.o cmd-thread.o cmd-uid.o cmd-unselect.o cmd-unsubscribe.o client.o commands.o commands-util.o imap-expunge.o imap-fetch.o imap-fetch-body.o imap-messageset.o imap-search.o imap-sort.o imap-sync.o imap-thread.o mail-storage-callbacks.o main.o namespace.o ../lib/mountpoint.o /usr/local/lib/libiconv.so -L/usr/local/ssl/lib -L/usr/local/BerkeleyDB.4.2/lib -L/usr/local/lib ../lib-storage/register/libstorage-register.a ../../src/lib-storage/index/maildir/libstorage_maildir.a ../../src/lib-storage/index/mbox/libstorage_mbox.a ../../src/lib-storage/index/dbox/libstorage_dbox.a ../../src/lib-storage/index/libstorage_index.a ../../src/lib-index/libindex.a ../lib-storage/libstorage.a ../lib-storage/subscription-file/libstorage_subscription_file.a ../lib-imap/libimap.a ../lib-mail/libmail.a ../lib-dict/libdict.a ../lib-charset/libcharset.a ../lib/liblib.a -L/usr/openwin/lib -lsocket -lnsl -lrt -lsendfile -R/usr/local/lib make[3]: *** [imap] Bus Error (core dumped) make[3]: *** Deleting file `imap' make[3]: Leaving directory `/usr/local/src/dovecot-1.0.rc29/src/imap' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/local/src/dovecot-1.0.rc29/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/src/dovecot-1.0.rc29' make: *** [all] Error 2 I tried the rc27 and rc28 too with the same results. Does anybody experienced similar issues ? thanks in advance bye -- Davide Vaghetti Centro SerRA - University of Pisa NOC

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Re: [Dovecot] compiling dovecot on aix gcc 3.3.2
by Ralf Becker 05 Apr '07

05 Apr '07

Hello funkypunky drunky, on AIX dovecot plugins (which are shared objects = .so) are a little bit problematic. It is not enough to activate run time linking by using -brtl and make the main program (dovecot) to be able to use shared objects. When a share object does function calls back into the main program, all these functions (=symbols) in dovecot have to be explicitly exported. Otherwise you see "signal 11" or so. Because this is very fiddly, there is a linker flag -bexpall to export all symbols of the main program (dovecot)... but this does seemingly not work with symbols defined in static libraries (.a). While dovecot build creates static libraries to keep the linker command line small, but does *not* generate export files (.exp) containing the libraries globals symbols, the compile time linker does not known anything about them. I think, if dovecot build would use libtool to create the libraries, libtool would export the libraries symbols to fix this. And this is, what my script does. It looks on the compiler command line for library file (.a) and exports all global symbols to an .exp file. The paths of these .exp files are appended to the original compiler command line and so -bexpall knows about the globale symbols defined in the libraries and is able to export them. I don't know if this information is useful for you, because you're using gcc. But if you are using AIX ld (instead of gnu ld) you have to deal with this problem, I think. Regards, Ralf funkypunky drunky schrieb: > Hi Ralf > I check your script. But i cannot udnerstand what you do. R u trying to > export the library of the dovecot? I cannot go deeper. Anyway would you > like to tell what did you do with XLC compiler. Maybe i can setup the > analogy of it when using gcc instead of XLC. > Best regards. > > > 2007/3/27, Ralf Becker <beckerr(a)fh-trier.de <mailto:beckerr@fh-trier.de>>: > > Hello! > > Have you tried to export all symbols defined in lib archives generated > while dovecot is build? I've had this problem on aix with xlC and > solved > it by writing an compiler script for doing that. > > See > http://www.dovecot.org/list/dovecot/2007-February/019226.html > and > http://wiki.dovecot.org/AixPluginsSupport > > Regards, Ralf > > Timo Sirainen schrieb am 26.03.2007 21:08: > > On Mon, 2007-03-26 at 09:24 +0300, funkypunky drunky wrote: > >> I pasted the output of gdb. I hope it is usefull. Thanx > >> > >> This GDB was configured as "powerpc-ibm-aix5.1.0.0"... > >> Core was generated by `imap'. > >> Program terminated with signal 11, Segmentation fault. > >> #0 0xd1a468cc in i_malloc () > >> from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so > >> (gdb) bt full > >> #0 0xd1a468cc in i_malloc () > >> from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so > >> No symbol table info available. > >> #1 0xd1a47cc8 in quota_init () at quota.c:32 > > > > So it crashes at the first Dovecot function it tries to call. Perhaps > > the imap binary isn't exporting the symbols, or something like that. > > I've no idea. Anyway it is most likely related to some linking or > > compiling flags (or the linker/compiler itself). > > > > -- > ______________________________________________________________________ > > Dipl.-Inform. (FH) Ralf Becker Rechenzentrum (r/ft) der FH Trier > (Network|Mail|Web|Firewall) University of applied sciences > Administrator Schneidershof, D-54293 Trier > > Mail: beckerr(a)fh-trier.de > <mailto:beckerr@fh-trier.de> Fon: +49 651 8103 499 > WWW: http://www.fh-trier.de/~beckerr Fax: +49 651 8103 214 > PGP: http://www.fh-trier.de/~beckerr/pgp ICQ: <available> > ______________________________________________________________________ > > Wenn Gott gewollt haette, dass E-Mail in HTML geschrieben wuerden, > endeten Gebete traditionell mit </amen>. (Tom Listen) > > -- ______________________________________________________________________ Dipl.-Inform. (FH) Ralf Becker Rechenzentrum (r/ft) der FH Trier (Network|Mail|Web|Firewall) University of applied sciences Administrator Schneidershof, D-54293 Trier Mail: beckerr(a)fh-trier.de Fon: +49 651 8103 499 WWW: http://www.fh-trier.de/~beckerr Fax: +49 651 8103 214 PGP: http://www.fh-trier.de/~beckerr/pgp ICQ: <available> ______________________________________________________________________ Wenn Gott gewollt haette, dass E-Mail in HTML geschrieben wuerden, endeten Gebete traditionell mit </amen>. (Tom Listen)

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[Dovecot] 1.0.rc29 released
by Timo Sirainen 05 Apr '07

05 Apr '07

http://dovecot.org/releases/dovecot-1.0.rc29.tar.gz http://dovecot.org/releases/dovecot-1.0.rc29.tar.gz.sig Probably one more RC after this. * Security fix: If zlib plugin was loaded, it was possible to open gzipped mbox files outside the user's mail directory. + Added auth_gssapi_hostname setting. - IMAP: LIST "" "" didn't return anything if there didn't exist a namespace with empty prefix. This broke some clients. - If Dovecot is tried to be started when it's already running, don't delete existing auth sockets and break the running Dovecot - If deliver failed too early it still returned exit code 89 instead of EX_TEMPFAIL. - deliver: INBOX fallbacking with -n parameter wasn't working. - passdb passwd and shadow couldn't be used as master or deny databases - IDLE: inotify didn't notice changes in mbox file - If index file directory couldn't be created, disable indexes instead of failing to open the mailbox. - Several other minor fixes

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[Dovecot] IMAP Admin Software ?
by Azher Amin 05 Apr '07

05 Apr '07

Hi, I am looking for IMAP Admin Software that can help me managing the accounts and quota , aliases on the local server. My installation is: - Linux - Dovecot 1.0 rc28 I tried using the openwebmail but it is giving errors in the php scripts. Plz suggest. -Azher -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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[Dovecot] --with-vpopmail compile errors
by Oliver Schulze L. 05 Apr '07

05 Apr '07

Hi, I'm building dovecot.src.rpm with vpopmail support and I get this error: if gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../../src/lib -I../../src/lib-sql -I../../src/lib-settings -I../../src/lib-ntlm -DAUTH_MODULE_DIR=\""/usr/lib/dovecot/auth"\" -DPKG_LIBEXECDIR=\""/usr/libexec/dovecot"\" -I/home/vpopmail/include -std=gnu99 -O2 -g -march=i686 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -I/usr/kerberos/include -std=gnu99 -O2 -g -march=i686 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -I/usr/kerberos/include -MT userdb-vpopmail.o -MD -MP -MF ".deps/userdb-vpopmail.Tpo" -c -o userdb-vpopmail.o userdb-vpopmail.c; \ then mv -f ".deps/userdb-vpopmail.Tpo" ".deps/userdb-vpopmail.Po"; else rm -f ".deps/userdb-vpopmail.Tpo"; exit 1; fi userdb-vpopmail.c: In function `vpopmail_lookup_vqp': userdb-vpopmail.c:30: error: `auth_request' undeclared (first use in this function) userdb-vpopmail.c:30: error: (Each undeclared identifier is reported only once userdb-vpopmail.c:30: error: for each function it appears in.) make[3]: *** [userdb-vpopmail.o] Error 1 make[3]: Leaving directory `/usr/src/redhat/BUILD/dovecot-1.0.rc27/src/auth' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/src/redhat/BUILD/dovecot-1.0.rc27/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/src/redhat/BUILD/dovecot-1.0.rc27' make: *** [all] Error 2 error: Bad exit status from /var/tmp/rpm-tmp.73126 (%build) I'm using: - vpopmail from: http://www.qmailtoaster.com/download/stable/vpopmail-toaster-5.4.13-1.3.3.s… - centos 4.4 - dovecot rpm from: http://dl.atrpms.net/all/dovecot-1.0-3_50.rc27.at.src.rpm - rpmbuild command: rpmbuild --rebuild --without inotify --with pam_stack --with forcequota2 --with vpopmail --target=i686 dovecot-1.0-3_50.rc27.at.src.rpm Also, I don't if vpopmail support is official, in that case, this info should go to the devel version of dovecot HTH Oliver -- Oliver Schulze L. | Get my e-mail after a captcha in: Asuncion - Paraguay | http://tinymailto.com/oliver

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[Dovecot] *****SPAM***** The folder 'Inbox' cannot contain items. Namespace problems
by Francisco Reyes 05 Apr '07

05 Apr '07

Several attempts to support both Mac and PCs keep failing. In my latest attempt I used the following settings: #courier-imap compatibility/Thunderbird namespace private { separator = . prefix = INBOX. inbox = yes } For MAC OS Mail.app namespace private { separator = / prefix = INBOX/ inbox = no hidden= yes } This last attempt was based on the suggestion of Timo Sirainen, on the Mac settings. The PC settings were the defaults I got from the sample config and have always worked for PC clients. The new setup with namespace private worked for Mac clients, but got the following error for a number of users in both Outlook and thunderbird. Unable to display the folder. The folder 'Inbox' cannot contain items. This is most likely a limitation of your IMAP server. In order to create a folder that can contain items, be sure to append / to its name as you create it. I see this is an old issue. http://groups.google.com/group/microsoft.public.outlook/browse_thread/thread /5f990142171fb792/62adb6c069946e40?lnk=st&q=%22cannot+contain+items%22+dovec ot&rnum=1#62adb6c069946e40 One interesting point we discovered was that if we set an IMAP account in Outlook the very first time we logged in, it worked. If we closed the client, all subsequent times the "folder Inbox cannont contain items" error would come up. doing a TCPdump showed us that the difference was that the first time that Outlook connects it issued a "Select" command, but all other times it did not. Someone suggested to take out prefix = INBOX. Would that help? I don't want to cause problems for the vast majority of our PC users while trying to fix the Mac clients. Even though Mac users are a minority of our users, it is extremely problematic for us not to be able to support them because many domains may have a handfull of such clients.. so we basically will not be able to host a large number of domains in dovecot machines, just because of a handfull of Mac clients. Currently using Dovecot r27, but have been having this same problem since r15.

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[Dovecot] Login lockups
by Daniel L. Miller 04 Apr '07

04 Apr '07

When dovecot works - it works great, and I thank you. But it seems like every time I setup a new server, it's a challenge getting the IMAP logins to work reliably. The changelog's top comment is stamped 2007-01-05, 18:48 if that helps nail down the version (I'm using a Debian/Ubuntu package). Both non-SSL and SSL logins have the problem. This time around I'm using LDAP authentication - and once I figured out how it worked beautifully. The problem is from time to time - with no particular consistency - I lose the ability to log in. A "telnet localhost 143" on the server works with a Dovecot response, then followed with a "01 LOGIN <user> <password>" results in a long delay, then a timeout, with no log files affected. What can I provide to try to trace this? protocols = imap imaps disable_plaintext_auth = no login_process_per_connection = yes -- Daniel

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[Dovecot] logfile consistency
by David Lee 04 Apr '07

04 Apr '07

We do some routine logfile (syslog) gathering and analysis. I've been looking at extending this to parse the syslog output of dovecot. Hmmm... Ignoring the leading 'date hostname' prefix, some sample lines are: dovecot: imap-login: Login: user=<uuuuuu>, method=PLAIN, rip=dd.dd.dd.dd, lip=dd.dd.dd.dd dovecot: IMAP(uuuuuu): Disconnected: Logged out dovecot: IMAP(uuuuuu): Disconnected in IDLE dovecot: imap-login: Aborted login: rip=dd.dd.dd.dd, lip=dd.dd.dd.dd dovecot: pop3-login: Login: user=<uuuuuu>, method=PLAIN, rip=dd.dd.dd.dd1, lip=dd.dd.dd.dd dovecot: POP3(uuuuuu): Disconnected: Logged out top=0/0, retr=0/0, del=0/8, size=194970 dovecot: pop3-login: Aborted login: rip=dd.dd.dd.dd, lip=dd.dd.dd.dd deliver(uuuuuu): msgid=<014089712.74355909944644(a)thhebat.net>: saved mail to INBOX I've obfuscated some of the local detail: uuuuuuu represents a username/identifier; dd.dd.dd.dd represents an IP address. Would it be possible, please, to consider improving the consistency of the logging information? For instance: 1. All lines, including the "deliver", to begin "dovecot:"; 2. The "IMAP(uuuu): Disconnected" to become "imap: disconnected user=<uuuu>"; Overall this would make it more consistently amenable to perl-like pattern processing, at least with a reasonably hierarchical structure to the messages. Perhaps something like: dovecot: subprogram: event, key1=value1, key2=value2 ... where: "subprogram" is "{imap,pop,deliver,...}"; "event" is "{login,disconnected, ...}; and one of the "key=value" will usually be "user=<uuuu>". That would really make post-processing of logging information (whether offline, or 'live' via piped syslog) considerably easier. Thanks. -- : David Lee I.T. Service : : Senior Systems Programmer Computer Centre : : UNIX Team Leader Durham University : : South Road : : http://www.dur.ac.uk/t.d.lee/ Durham DH1 3LE : : Phone: +44 191 334 2752 U.K. :

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[Dovecot] How to integrate dspam and dovecot
by Manilal K M 03 Apr '07

03 Apr '07

Hello all, I am currently setting up a new mail server with Qmail, OpenLDAP and Dovecot in CentOS-4.4. Qmail version is 1.03, OpenLDAP is 2.3 and Dovecot version is dovecot-1.0-3_50.rc27(RPM). I have successfully installed and tested it. But I have two issues with the current setup: #1. I am using dovecot LDA and configured the OpenLDAP such that the mail be delivered to the virtual users through a script. This script is saved in /var/qmail/bin/deliver.sh and the contents is as follows: /usr/bin/dspam --stdout --mode=tum --deliver=innocent,spam --feature=chained,noise --user global |/var/qmail/bin/preline -f /usr/libexec/dovecot/deliver -d $RECIPIENT || exit 77 This script name is mentioned in each user's deliveryProgramPath in the LDAP. I am not sure whether this is the best approach of using dovecot as MDA. I tried to include the following contents in /var/qmail/control/defaultdelivery : |/var/qmail/bin/preline -f /usr/libexec/dovecot/deliver -d $RECIPIENT But it seems that this is not working as desired. Please comment, if I have gone wrong anywhere. #2: I wish to use dspam to filter out the spam messages, but I am unsure whether the dspam plugin mentioned in http://johannes.sipsolutions.net/Projects/dovecot-dspam-integration is already in the dspam version I am using. If it's available please give details to configure it. Kindly share ideas. regards Manilal. -- Better to light one candle than to curse the darkness. Blog: http://librewings.blogspot.com Blog: http://flossvalley.blogspot.com

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[Dovecot] No CA names sent in TLS handshake
by Johnny Chadda 03 Apr '07

03 Apr '07

Hello, I'm setting up Dovecot with client certificates and everything is working fine as long as the client only has one certificate in his store. If he has more than one, the wrong one might be sent to the server. The root of the problem is that Dovecot does not send out a list of valid CA names in the TLS handshake. If I connect using openssl s_client I get: "No client certificate CA names sent" I am using Dovecot 1.0 RC15 from backports.org. Is there a solution to this problem? Regards, Johnny

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[Dovecot] Init.d boot scripts??
by rodman＠thefrowerts.com 03 Apr '07

03 Apr '07

Hello, Trying to figure out how to get dovecot to startup at boot. I saw the Ubuntu script on the dovecot site, but that didn't work on my system (SuSe 10.2). Of course, copying the /usr/local/sbin/dovecot file into /etc/init.d doesn't work at all. Any one have working SuSe script?? Rodman

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[Dovecot] *****SPAM***** Upgrading from rc27 to rc29?
by Francisco Reyes 03 Apr '07

03 Apr '07

After sending a messasge about a problem (The folder 'Inbox' cannot contain items. Namespace problems) I found what seems to be a fix in the release for rc29. Besides any potential configuration files, do I need to delete the old index files? Any of the dovecot files? Based on the release notes for rc29 it seems the following will fix the problem we are experiencing: IMAP: LIST "" "" didn't return anything if there didn't exist a namespace with empty prefix. This broke some clients.

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[Dovecot] [PATCH] to fix 2 pam issues
by Phil Oleson 03 Apr '07

03 Apr '07

Timo, I finally made the time to backport a pam fix I created for proftpd over to dovecot, that allows FreeBSD's pam_group to work as expected. (the bug was escalated to me internally hehe.. ). I also noticed an issue while testing that will be confusing to users. If the docs stay as is, or the other half of this patch is applied, then when the dovecot.conf contains: passdb pam { args = * } the imap files within etc/pam.d right now have to be named 'IMAP' and 'POP3' rather than the expected 'imap' and 'pop3'. The attached patch fixes the code to match the docs. -Phil. --- src/auth/passdb-pam.c.orig Mon Mar 26 10:10:26 2007 +++ src/auth/passdb-pam.c Mon Apr 2 16:18:54 2007 @@ -275,6 +275,8 @@ (void)pam_set_item(pamh, PAM_RHOST, host); /* TTY is needed by eg. pam_access module */ (void)pam_set_item(pamh, PAM_TTY, "dovecot"); + /* FreeBSD's pam_group need this set as well */ + (void)pam_set_item(pamh, PAM_RUSER, request->user); status = pam_auth(request, pamh, &str); if ((status2 = pam_end(pamh, status)) == PAM_SUCCESS) { @@ -428,8 +430,15 @@ int fd[2]; pid_t pid; - service = module->service_name != NULL ? - module->service_name : request->service; + if (module->service_name != NULL) { + service = module->service_name; + } else { + if (!strncmp(request->service, "IMAP", strlen(request->service))) + service = "imap"; + else if (!strncmp(request->service, "POP3", strlen(request->service))) + service = "pop3"; + } + auth_request_log_debug(request, "pam", "lookup service=%s", service); if (worker) {

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[Dovecot] vpopmail "last auth" question
by B. Cook 03 Apr '07

03 Apr '07

Hello, I run the domain for the school here with qmail and vpopmail on FreeBSD with dovecot from the ports. I'm running dovecot 1.0.r26 and everything is working great. I been noticing that dovecot isn't updating when the user last logged in.. and I can't seem to figure out why. I also can't seem to find anything in the archives about it.. so am I the only one? name: bcook passwd: $1$ clear passwd: comment/gecos: B. Cook uid: 0 gid: 0 flags: 0 gecos: B. Cook limits: No user limits set. dir: /usr/local/vpopmail/domains/poughkeepsieschools.org/bcook quota: 41943040S usage: 72% account created: Wed Oct 18 21:09:03 2006 last auth: Never logged in I'm wondering how I could get the 'last auth' to populate like it used to w/ courier. below is my config if it will help: protocols = imap imaps pop3 listen = * disable_plaintext_auth = no ssl_disable = no ssl_cert_file = /long/path/to/file.pem ssl_key_file = /long/path/to/file.pem verbose_ssl = yes login_user = dovecot login_process_size = 64 first_valid_uid = 89 last_valid_uid = 89 first_valid_gid = 89 protocol imap { mail_plugins = quota imap_quota imap_client_workarounds = delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep } protocol pop3 { pop3_uidl_format = %08Xu%08Xv pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } auth default { mechanisms = plain passdb vpopmail { args = } userdb vpopmail { } user = root } plugin { quota = maildir } Thanks in advance. -- B. Cook Network Analyst Poughkeepsie City School District Mobile: 845.264.5827 | Desk: 845.451.4791

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[Dovecot] Suggestion: mod_auth_dovecot
by David Anderson 03 Apr '07

03 Apr '07

Hello, I have a suggestion which might be a small and very useful project for a C coder (I'm not one!). As Dovecot makes its authentication interface available to other programs, I think that an Apache module to use it would be very useful. Currently I share an passwd-db file between Dovecot and Apache. However with Apache that means I have to give Apache read access. That means that websites with PHP could read that password file if they liked. If Apache could talk to the Dovecot authentication process instead, that would be a lot better. I'm sure there are lots of situations in which this would be useful - Dovecot's authentication settings are so flexible that it would be very handy to be able to use them more widely. If anyone produces one, I pledge to produce an RPM package and submit it to Fedora as my contribution. I would do it myself if I knew C... David

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[Dovecot] prefetch + static + deliver
by Tom Bombadil 02 Apr '07

02 Apr '07

Hi all... The prefetch entry in the wiki says: "If you're using Dovecot's local delivery agent, you'll still need a valid userdb which it can use to locate the users. You can do this by adding a normal sql/ldap userdb after userdb prefetch." (http://wiki.dovecot.org/UserDatabase/Prefetch) My question is: Does it need to be a SQL/LDAP userdb? How about static or passwd? Thanks in advance :)

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[Dovecot] testing LDAP connections
by Hugo Monteiro 02 Apr '07

02 Apr '07

Hello all, I haven't looked into the source code, but i suspect that LDAP connections, once established, are not tested properly. My scenario is the followind: Dovecot server <--------> firewall <---------> LDAP backend What happens is that the firewall has a security feature which basically make de firewall box "forget" about connections that are idle for more than X period of time. That particular setting is 30 minutes right now. When that happens, neither the LDAP backend or the Dovecot server get any type of notification, and for all they care the connection is alive and well. This is a very common implementation in firewalls nowadays. So my question is, is there any way to make dovecot re-open a new connection if there is a timeout while trying to use a connection already opened? I believe that this could be of great benefit for those who don't have their servers on the same physical network. Thanks in advance, Hugo Monteiro. -- ci.fct.unl.pt:~# cat .signature Hugo Monteiro Email : hugo.monteiro(a)fct.unl.pt Telefone : +351 212948300 Ext.15307 Centro de Informática Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Quinta da Torre 2829-516 Caparica Portugal Telefone: +351 212948596 Fax: +351 212948548 www.ci.fct.unl.pt apoio(a)fct.unl.pt ci.fct.unl.pt:~# _

2 1

[Dovecot] Authenticaton in Active Directory(again)
by Claudio Roberto Prateat 02 Apr '07

02 Apr '07

Is possible authenticate in active directory 2003r2 with ldap (dovecot-ldap), but not using pam_ldap ? I have problem, faileds. I need example of the dovecot-ldap.conf for this authentication. Help, please. Best Regards !

2 1

[Dovecot] Using Dovecot LDA with Sendmail
by Scott Peron 02 Apr '07

02 Apr '07

Hi all, After looking at the LDA/Sendmail page in the dovecot wiki, I wanted to contribute another method to easily configure Sendmail to use deliver. Instead of adding a new mailer definition, as already suggested, one can simply use the following line in their sendmail.mc file instead: FEATURE(`local_procmail', `/usr/libexec/dovecot/deliver', `deliver -d $u', `SPhnu9')dnl And further on, still use: MAILER(procmail)dnl The location of deliver will of course vary for each OS and distro, etc, but this redefines the "procmail" mailer in the resulting sendmail.cf to use deliver instead, with the correct flags. For most setups, I believe this is the simplest configuration path. Scott -- Scott Peron, Webmaster, Infolytica Corp. webmaster(a)infolytica.com Tel: (514) 849-8752 x269 Fax: (514) 849-4239 http://www.infolytica.com Place du Parc, 300 Leo-Pariseau, Suite 2222, Montreal, QC, Canada, H2X 4B3

4 3

[Dovecot] SOLVED: Re: dovecot/LDAP: Multiple password replies
by Antonis Faragitakis 02 Apr '07

02 Apr '07

On 02/04/07, Timo Sirainen <tss(a)iki.fi> wrote: > On Mon, 2007-04-02 at 12:17 +0300, Antonis Faragitakis wrote: > > > Apr 2 11:47:50 srv-ath dovecot: auth(default): > > ldap(a.faragitakis,127.0.0.1): > > Multiple password replies > > I changed this error message now to: "pass_filter matched multiple > objects, aborting". > > So with the given pass_filter and username it found multiple objects > from the LDAP. Maybe there are some duplicate objects? > Yes, my mistake duplicate objects on the subtree. Found this out after 3 days :(((( Thank You Antonis

1 0

[Dovecot] dovecot/LDAP: Multiple password replies
by Antonis Faragitakis 02 Apr '07

02 Apr '07

Hello list, I'm trying to connect to pop3 using dovecot which authenticates through ldap, but i get the following Multiple password replies when i try to connect to server Apr 2 11:47:50 srv-ath dovecot: auth(default): ldap(a.faragitakis,127.0.0.1): base=ou=email,ou=services,dc=company,dc=com scope=subtree filter=(&(objectClass=qmailUser)(objectClass=uidObject)(uid=a.faragitakis)(accountStatus=active)) fields=uid,userPassword Apr 2 11:47:50 srv-ath dovecot: auth(default): ldap(a.faragitakis,127.0.0.1): uid(user)=a.faragitakis userPassword(password)=******* Apr 2 11:47:50 srv-ath dovecot: auth(default): ldap(a.faragitakis,127.0.0.1): Multiple password replies Apr 2 11:47:51 srv-ath dovecot: auth(default): client out: FAIL 2 user=a.faragitakis temp my dovecot-ldap.conf is as follows: hosts = localhost #uris = dn = cn=Manager,dc=company,dc=com dnpass = ******** #auth_bind = no #auth_bind_userdn = ldap_version = 3 base = ou=email,ou=services,dc=company,dc=com deref = never scope = subtree user_attrs = uid,mailMessageStore,,,, user_filter = (&(objectClass=qmailUser)(objectClass=uidObject)(uid=%u)(accountStatus=active)) pass_attrs = uid,userPassword pass_filter = (&(objectClass=qmailUser)(objectClass=uidObject)(uid=%u)(accountStatus=active)) default_pass_scheme = PLAIN user_global_uid = 2000 user_global_gid = 2000 my ldap objects/attributes is as follows: | objectClass: inetOrgPerson, qmailUser, uidObject | attributes: cn,mail,sn,uid,accountStatus,mailMessageStore,userPassword | example: |->cn=Antonis Faragitakis | |-> mail=a.faragitakis(a)company.com | |-> sn=Faragitakis | |-> uid=a.faragitakis | |-> accountStatus=active | |-> mailMessageStore=/home/vmail/a.faragitakis/ | |-> userPassword=secret thanks in advanced Antonis

2 1

[Dovecot] Unexpected behaviour when deleteing a big mailbox
by Steffen Kaiser 02 Apr '07

02 Apr '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, my last tests left me with a mailbox with > 80'000 messages in Maildir. Dovecot served them fine. No problem. I usually use IMAP's "Mark messages a deleted" function and expunge later. Because the "Move to Trash" is default in many MUAs, I decided to try it on this mailbox. I do think that it is hard to detect and prevent such problem, but could it be implemented that when the client connection times out, the COPY process is terminated and rolled back? I mean, as long as the messages are copied/linked to */tmp nothing is done, yet, hence, a simple cleanup of */tmp would result in a rollback. Due to the timeout, the EXPUNGE wasn't issued so far and the source mailbox is unchanged. Or, is it possible to prevent two COPYs of an overlapping message range into the same destination folder simultaneously? Or, can I prevent to COPY such a huge range of messages at once? I know 80'000 messages are much, but I have users with an INBOX of at least 40'000, eventually moving all files into an archive mailbox. I'm also surprised to find that I didn't get two full copies of the source mailbox. ============== Start situation: 4.8G .box1 (I didn't recorded the individual subdirs, unfortunately.) # find .box1 -type f | wc -l 84273 Newly created .Trash. === I started Thunderbird, let sync the mailbox, selected them all, and pressed "Delete". Some time later: Connection timed out. I, wondered, and hit "Delete" a second time. Again, connection timed out. === I was surprised, however, to see that the Dovecot log with still active telling me that mails are copied to Trash. I ended up with two processes copying all messages to .Trash/tmp on the server. The process I traced a bit later linked any file after the other. What I wondered right from the beginning was, that du -hs .??* displayed about 3.5GB in .Trash, but still 4.8GB in .box1. So, why are there 3.5GB additional files in .Trash, when I configured Dovecot to use hardlinks? The end situation is that .box1 contains all messages still, but any Unseen messages are moved to .box1/cur, and .Trash contains: 7.4G .Trash/cur 791M .Trash/new 76K .Trash/tmp # find .Trash/ -type f | wc -l 121713 The size nearly doubled. # du -hs .box1 ; du -sh .Trash/ 4.8G .box1 8.2G .Trash/ ==== Last lines in Dovecot log: dovecot: Mar 21 11:46:15 Info: IMAP(dvtest) [11535]: copy -> Trash: uid=83964, msgid=<xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx(a)xx-xxxx-xxxxx-xxxx.xx>, box=box1 dovecot: Mar 21 11:46:15 Info: IMAP(dvtest) [11535]: copy -> Trash: uid=83965, msgid=<xxxxxxxx.xxxxxxx(a)xx-xxxx-xxxxx-xxxx.xx>, box=box1 dovecot: Mar 21 11:46:29 Info: IMAP(dvtest) [11535]: Disconnected: Mailbox is in inconsistent state, please relogin. Last lines of strace: fstat64(13, {st_mode=S_IFREG|0600, st_size=1341104, ...}) = 0 stat64("/var/cache/dovecot/31045/index/.box1/dovecot.index", {st_mode=S_IFREG|0600, st_size=1341104, ...}) = 0 alarm(120) = 0 fcntl64(13, F_SETLKW64, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}, 0xbfe562d4) = 0 alarm(0) = 120 fstat64(13, {st_mode=S_IFREG|0600, st_size=1341104, ...}) = 0 mmap2(NULL, 1341104, PROT_READ|PROT_WRITE, MAP_SHARED, 13, 0) = 0xb3ffc000 munmap(0xb4285000, 1341104) = 0 write(1, "* 7998 FETCH (FLAGS ($Label2 $La"..., 2067) = 2067 write(1, "* 8091 FETCH (FLAGS (\\Answered \\"..., 2056) = -1 EPIPE (Broken pipe) - --- SIGPIPE (Broken pipe) @ 0 (0) --- munmap(0xb7cbc000, 1341104) = 0 fcntl64(13, F_SETLK64, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}, 0xbfe56394) = 0 write(2, "\1IDisconnected: Mailbox is in in"..., 66) = 66 # /usr/local/dovecot.rc27/sbin/dovecot -n # /usr/local/dovecot.rc27/etc/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/dovecot/dovecot.log protocols: imap imaps pop3 pop3s ssl_ca_file: /etc/ssl/certs/ca.crt ssl_cert_file(default): /etc/ssl/certs/imap.pem ssl_cert_file(imap): /etc/ssl/certs/imap.pem ssl_cert_file(pop3): /etc/ssl/certs/pop3.pem ssl_key_file(default): /etc/ssl/private/imap.key ssl_key_file(imap): /etc/ssl/private/imap.key ssl_key_file(pop3): /etc/ssl/private/pop3.key disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot//login login_executable(default): /usr/local/dovecot.rc27/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot.rc27/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot.rc27/libexec/dovecot/pop3-login login_log_format_elements: %p: user=<%u> method=%m rip=%r lip=%l %c verbose_proctitle: yes first_valid_uid: 1000 mail_location: maildir:%h/MailDir:CONTROL=/var/cache/dovecot/%i/control:INDEX=/var/cache/dovecot/%i/index mail_debug: yes dotlock_use_excl: yes maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: yes mail_drop_priv_before_exec: yes mail_executable(default): /usr/local/dovecot.rc27/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot.rc27/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot.rc27/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_log zlib mail_plugins(imap): quota imap_quota mail_log zlib mail_plugins(pop3): quota mail_log mail_plugin_dir(default): /usr/local/dovecot.rc27/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot.rc27/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot.rc27/lib/dovecot/pop3 mail_log_prefix: %Us(%u) [%p]: mail_log_max_lines_per_sec: 30 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %u pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): oe-ns-eoh namespace: type: private separator: . inbox: yes hidden: yes auth default: mechanisms: plain login cache_size: 10 username_chars: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890 verbose: yes debug: yes passdb: driver: ldap args: /usr/local/dovecot.rc26/etc/dovecot-ldap.conf passdb: driver: shadow userdb: driver: prefetch userdb: driver: ldap args: /usr/local/dovecot.rc26/etc/dovecot-ldap.conf userdb: driver: passwd-file args: /etc/passwd socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 master: path: /var/run/dovecot/auth-master mode: 432 group: mail plugin: quota: fs Bye, - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iQEVAwUBRgFBGy9SORjhbDpvAQLBcQf+OAqiufFlyPqJTyM3Ylkmiae2afXPe2wl bNWg6AyDrdvFw+rtdc5vnYukQUSk2a8zQBggt3Rfb1zZQb0pszrzLdR+fOwnW2uE kDyHRhyy88aVpM848oQKYnlWdNHFrdwbyp2myU4JxJhu0bXsAhyMgf9txshwe5cd 23O1x+gkWUp+1wuz84uTep3Kcs1wVXWANEN5RT4YMI3MOqMrcyB+P0lj0luy0HTH HE9T6mLqzGt0Cw6yfm+1W8bU3Wnt3C5je15gT++OPd5YmDvpQs+fOjavDIITsuOf jBck4N+KjwOM+FzP8Ea1WNWCvObJKdeiISkoFWFO9bafw5Yue9hFNA== =yyP5 -----END PGP SIGNATURE-----

6 17

[Dovecot] imaptest10 and stalled messages
by Mike Brudenell 01 Apr '07

01 Apr '07

Greetings - I've now got as far as playing with the imaptest10 test utility to see if I can stress-test our development server. imaptest10 is built against dovecot-1.0rc28 It may just be that I'm excessively heavy handed, but when I let imaptest10 rip with the command... ./imaptest10 user=test%03d host=testserver.imap.york.ac.uk clients=50 mbox=./dovecot.mbox msgs=1000 secs=30 logout=10 ...after 15 seconds or so I started getting output along the lines of: Logi List Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo 100% 50% 50% 100% 100% 100% 50% 100% 100% 100% 10% 30% 5% 2 0 1 1 1 0 0 0 0 0 0 50/ 50 2 0 0 1 1 0 0 0 0 0 0 50/ 50 0 0 2 2 0 1 1 1 1 1 0 50/ 50 2 0 2 2 0 1 1 1 1 1 2 50/ 50 0 0 1 1 0 0 0 0 0 0 0 50/ 50 - 16. stalled for 16 secs in LOGIN - 17. stalled for 16 secs in LOGIN - 18. stalled for 16 secs in LOGIN 2 1 1 2 1 0 0 0 0 0 0 50/ 50 - 17. stalled for 17 secs in LOGIN - 18. stalled for 17 secs in LOGIN - 22. stalled for 16 secs in LOGIN - 23. stalled for 16 secs in LOGIN - 24. stalled for 16 secs in LOGIN 1 0 1 1 0 0 0 0 0 0 0 50/ 50 - 17. stalled for 18 secs in LOGIN - 18. stalled for 18 secs in LOGIN - 22. stalled for 17 secs in LOGIN - 23. stalled for 17 secs in LOGIN - 24. stalled for 17 secs in LOGIN - 28. stalled for 16 secs in LOGIN - 29. stalled for 16 secs in LOGIN - 30. stalled for 16 secs in LOGIN - 31. stalled for 16 secs in LOGIN - 32. stalled for 16 secs in LOGIN The "stalled" log lines continue until the test completes. I'm assuming it's just that I'm pushing our hardware beyond its reasonable limits: it is only an oldish development box... Sun v120 with 1 650MHz SPARC processor and 1Gbyte RAM Dovecot is using shadow password file authentication. The mail folders are in Maildirs, NFS-mounted from a NetApp filer, and each account's INBOX has around 1000 messages in it. Control and Index files are on local disk. By the end of the 30 second test run load average has climbed to around 11 I don't know how "active" the imaptest10 utility is when it's running, but do you think I should be concerned by the "stalled" messages? That is, do you think I have something configured amiss? Or is it likely just to be I'm expecting too much of our hardware? (The real system will have beefier Suns with Opteron-based CPUs, more memory, etc) With thanks, Mike B-) PS. I forgot to say: despite all this activity there's not a single error logged by Dovecot in the (admittedly short at this stage) test runs. -- The Computing Service, University of York, Heslington, York Yo10 5DD, UK Tel:+44-1904-433811 FAX:+44-1904-433740 * Unsolicited commercial e-mail is NOT welcome at this e-mail address. *

2 7

[Dovecot] locking question
by Stewart Dean 01 Apr '07

01 Apr '07

There are three applications that have their mitts on files on my mail server, which is running AIXV5.3 and UWIMAP and mbox format. The mail folders and INBOXES are native to that machine, but also are NFS exported to a login server and a mailing list server. All three machines are running the lockd daemon. Everybody wants to lock differently 1) procmail (delivering for sendmail), which seems to want to use dotlocking, fcntl and lockf locking; for whatever reasons, the compile time tests seem to disallow flock. 2) UWIMAP which according to wiki.dovecot.org/Migration/UW uses: mbox_read_locks = flock mbox_write_locks = dotlock flock 3) I want to run dovecot in the same environment as I switch over, for which the locking strategy is supposed to be (according to http://wiki.dovecot.org/MboxLocking) mbox_read_locks = fcntl mbox_write_locks = dotlock fcntl Since that same page in the wiki says. "*It's important that all software that's reading or writing to mboxes use the same locking settings.",* I had recompiled procmail so it only usedotlocking and fcntl (thus removing lockf in addition to the disallowed flock)...but now I bumped into the Migration/UW page and there looks to be a conflict. I want to be able to run dovecot (for testing) and UWIMAP (for all users/production) at the same time (but never at the same time with the same mailbox), but UWIMAP is doc'ed to use flock and Dovecot doesn't It's conceivable that the different locking strategies of UWIMAP and Dovecot don't matter because they would never be going after the same mail files (right?) but there is procmail, which has to interact with both. It appears to not use flock OK, even though the docs say it should since UWIMAP expects it, and I've disabled lockf as well. But will there be a conflict with procmail and dovecot's use of fcntl, which UWIMAP doesn't use? Help. * * ** -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

2 1

[Dovecot] who owns dovecot files and dirs?
by Stewart Dean 01 Apr '07

01 Apr '07

...and what permissions should they have. I am thinking of /var/run/dovecot and the index directory. What ownership, group and permissions should they be? Are there any other files/dirs created for dovecot alone (not the mail folders and INBOXes); if so, how should they be owned and permed? I had thought they were to be owned by dovecot, but it turns out that they should not -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

2 1

[Dovecot] 1.0rc29: Corrupted index cache file
by Jeff Rice 01 Apr '07

01 Apr '07

Hi, I have recently migrated from Courier to Dovecot, and I noticed a problem in one of my spam scripts. Here's the setup: Spam that needs to be retrained by the filter is placed in a maildir from the IMAP client. A cron job scans that maildir and if it finds a message, feeds it to the spam filter and removes it from the training maildir. Depending on whether or not the message was a spam or ham, it is either deleted or delivered to Inbox. It appears I am getting an error when the script deletes a mail message. I haven't checked if this message only occurs when a client is connected -- it's possible. Log excerpt: Mar 31 18:34:57 finity dovecot: IMAP(XXXXXXX(a)finity.org): Maildir /home/vmail/XXXXXXX(a)finity.org/.Spam.Unsure sync: UID inserted in the middle of mailbox (8 > 3, file = msg.FHoB:2,) Mar 31 18:34:57 finity dovecot: IMAP(XXXXXXX(a)finity.org): Disconnected: Mailbox is in inconsistent state, please relogin. Mar 31 18:35:36 finity dovecot: IMAP(XXXXXXX(a)finity.org): Corrupted index cache file /home/vmail/XXXXXXX(a)finity.org/.Spam.Unsure/dovecot.index.cache: indexid changed Jeff

2 1

[Dovecot] convert plugin failing
by Adrian Bridgett 31 Mar '07

31 Mar '07

I'm struggling to get the convert plugin working using the Debian etch packages. When starting dovecot it was trying to create files in /.temp.hostname... convert-plugin.c looks like it has a couple of typos in it - it checks "mail" three times for NULL rather than mail, user, home. I changed this but it's getting called when these three items are set to: "maildir:/HOME_DIRECTORY_USED_BUT_NOT_GIVEN_BY_USERDB/Maildir" "dump-capability" "" I must be missing something - shouldn't the mailboxes only be converted when a user logs in? Should the conversion be skipped for the dump-capability user (whatever that is!) Thanks, Adrian -- Adrian Bridgett - adrian(a)smop.co.uk GPG key available on public key servers

2 1

[Dovecot] Version Numbering and releases
by Peter Lindgren 31 Mar '07

31 Mar '07

Hi all, Merging the two large recent threads, my recommendation is as follows: * The Release Candidates for 1.0 should be bug fixes only. * Each new Feature, or a Feature Set, goes in a separate branch. * That branch is tested by those who need/want that feature. * When testing is completed, the branch is merged into the main trunk. This way, we will have fairly well tested features/feature sets in the main trunk which people can fairly safe download and test and deploy, if their own tests succeeds. When the feature code is merged into the main trunk, the minor version is incremented by one (1.0.x --> 1.1.0). Bug fixes increment the revision (1.1.0 --> 1.1.1). Easy to follow, easy to package for package maintainers. Also, it's easy to write Readme's and other documentation on what's changed. (And for those who think that odd versions are for development (unstable), well, they will just wait until sufficient features have been added before they think it is stable... ) Timo's new features he sees for future versions, plan them for a 2.0 or a 1.1 or whatever version number, just don't call it 1.0.2rc1 :-) Another suggestion, is to create a Bugzilla (or similar) site for dovecot. That gives us all a chance to track changes and bug fixes. /Peter, building rc29 as I write this

1 0

[Dovecot] rc28 : can't set quotas with userdb + passwd file
by David Anderson 30 Mar '07

30 Mar '07

I'm using dovecot 1.0 rc28 - great software! I have a virtual hosting setup, with passdb and userdb both using a passwd file. I cannot get per-user quotas put in the relevant field of the userdb to work. They appear to be completely ignored; only the setting from /etc/dovecot.conf is applied. Can anyone confirm that this is working for them? If it is, can you post the relevant bits of your configuration, please? Many thanks. Kind regards, David

3 3

[Dovecot] Freebsd 4 error DSN stat=Service Unavailable after dovecot install
by Biffy Bob 30 Mar '07

30 Mar '07

Hello everyone, I am getting an error message on FreeBSD 4 after I install dovecot. To start off, I create two regular users, testuser and testuser1. I send each user emails then I install dovecot. After installing dovecot I set up the users in Maildir format then proceed to send them emails and here is what shows up in the maillogs: Email to testuser3 - Mar 29 22:34:52 myserver sendmail[4379]: l2TMYqwj004379: from=root, size=54, class=0, nrcpts=1, msgid=<200703292234.l2TMYqwj004379(a)myserver.vwh.net>, relay=r oot@localhost Mar 29 22:34:52 myserver sm-mta[4380]: l2TMYqMi004380: from=<root(a)myserver.vwh.net>, size=342, class=0, nrcpts=1, msgid=<200703292234.l2TMYqwj004379@myserver .vwh.net>, proto=ESMTP, daemon=MTA-v4, relay=localhost [127.0.0.1] Mar 29 22:34:52 myserver sendmail[4379]: l2TMYqwj004379: to=testuser3(a)myserver.vwh.net, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pr i=30054, relay=localhost.. [127.0.0.1], dsn=2.0.0, stat=Sent (l2TMYqMi004380 Message accepted for delivery) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004380: to=<testuser3(a)myserver.vwh.net>, ctladdr=<root(a)myserver.vwh.net> (0/0), delay=00:00:00, xdelay=00:00:0 0, mailer=local, pri=30560, relay=local, dsn=5.0.0, stat=Service unavailable (something didn't work) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004380: l2TMYqMi004381: DSN: Service unavailable (something didn't work) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004381: to=myserver, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=31584, relay=local, dsn=5.0.0, stat=Se rvice unavailable (something didn't work) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004381: l2TMYqMj004381: return to sender: Service unavailable (something didn't work) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMj004381: to=myserver, delay=00:00:00, xdelay=00:00:00, mailer=local, pri=32608, relay=local, dsn=5.0.0, stat=Se rvice unavailable (something didn't work) Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004381: Losing ./qfl2TMYqMi004381: savemail panic Mar 29 22:34:52 myserver sm-mta[4381]: l2TMYqMi004381: SYSERR(root): savemail: cannot save rejected email anywhere Here is what the user looks like in /etc/passwd: testuser3:*:2400:2400:My very own test user:/home/testuser3:/sbin/nologin For the other users that have shell access, they don't get this problem. It seems to be only the users with no shell. Does anybody know of a fix for this problem?

3 4

[Dovecot] make failed in doc/wiki
by Daniel 30 Mar '07

30 Mar '07

Hi! I have this problem with cvs (1.0 branch): [...] Making all in wiki make: don't know how to make \n. Stop in /home/leva/dovecot/dovecot/doc/wiki. *** Error code 1 Stop in /home/leva/dovecot/dovecot/doc (line 323 of Makefile). *** Error code 1 Stop in /home/leva/dovecot/dovecot (line 390 of Makefile). *** Error code 1 Stop in /home/leva/dovecot/dovecot (line 242 of Makefile). Using automake-1.9.6 and autoconf-2.59. What could be the problem? Daniel

2 4

[Dovecot] Security hole #3: zlib plugin allows opening any gziped mboxes
by Timo Sirainen 30 Mar '07

30 Mar '07

zlib plugin allows opening gzipped mboxes as read-only mailboxes. However when using it, the mailbox name checks are bypassed so it's possible to open for example "../otheruser/somefile.gz". Only valid gzipped mbox files can be opened, and only if their name ends with ".gz". You can fix this by upgrading to v1.0.rc29 (available soon) or with this patch: http://dovecot.org/list/dovecot-cvs/2007-March/008488.html I don't think this matters much though. zlib plugin is rarely used, and those who do use it are probably using Dovecot with systems users (per-user UIDs), so the imap process wouldn't have access to other users' mbox files anyway. I found this problem when I was cleaning up the code in CVS HEAD.

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[Dovecot] dovecot-ldap for active directory 2003 r2
by Claudio Roberto Prateat 30 Mar '07

30 Mar '07

Hi, You have example of the dovecot-ldap.conf for authenticate in active directory 2003 r2 ? I have squid, apache authenticate in active directory, but dovecot return failed. Help, please... Best regards !

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[Dovecot] uiddir mailbox format with benchmarks
by Timo Sirainen 30 Mar '07

30 Mar '07

I cleaned up the lib-storage code a bit so that it's easier to write support for new mailbox formats. It could still use a bit of cleaning up. Anyway, I thought I'd try how easy it would be to implement Cyrus-like mail store which would consist of only Dovecot's index files and "<uid>." message files. Flags and everything else is kept only in Dovecot's index files (so it might not be the best idea to use it in production just yet). Several hours later I ended up having it working. The code contains: ~/cvs/m/dovecot-head/src/lib-storage/index/uiddir% wc *[ch] 144 329 3552 uiddir-mail.c 240 565 6206 uiddir-save.c 532 1367 13628 uiddir-storage.c 55 126 1712 uiddir-storage.h 169 404 4057 uiddir-sync.c 21 48 573 uiddir-sync.h 103 258 2762 uiddir-transaction.c 1264 3097 32490 total uiddir-storage.c is still a bit too bloaty with lots of copy&pasted code. The same with maildir and mbox: maildir: 6022 18232 165605 total mbox: 7859 23283 213686 total Benchmarks show that with small mailboxes it's a lot faster than maildir, and with larger mailboxes it's a bit faster. I also tested it against Cyrus. I found out that fetching ENVELOPE vs. specific headers gives quite a huge performance difference. Cyrus is optimized for ENVELOPE while Dovecot is optimized for specific headers. With larger mailboxes + ENVELOPE Cyrus is faster than Dovecot, while with specific headers Dovecot is always faster. Maybe I'll some day make Dovecot optimize for ENVELOPE also if it sees that client only wants to use it. BTW. Does anyone have better naming ideas than "uiddir"? I'll commit it to CVS HEAD once I'm sure about the name. :) u: Dovecot CVS HEAD + uiddir m: Dovecot CVS HEAD + Maildir c: Cyrus IMAP 2.2.13 ./imaptest list=0 seed=1 secs=60 clients=10 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 23486 11822 23481 23476 33426 11659 8038 23472 11922 46952 m: 19367 9734 19367 19356 27453 9687 6287 19347 7983 38709 c: 5124 2553 5121 5105 7080 2559 1877 5104 3271 10228 ./imaptest list=0 dele=20 expu=20 seed=1 secs=60 msgs=10000 clients=10 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 5291 2704 5289 5278 7448 2706 1048 1061 5283 10563 m: 4162 2103 4162 4153 5977 2124 762 853 4153 8304 c: 4302 2157 4301 4289 6021 2072 806 879 4292 8584 ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=10 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 3211 1637 3206 3195 4639 1537 287 302 3202 6402 m: 2957 1508 2955 2944 4173 1440 279 306 2948 5894 c: 3933 1929 3933 3920 5604 2020 380 379 3923 7846 ------ ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=1 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 1529 745 1529 1528 2184 819 136 162 1528 3056 c: 1579 813 1579 1578 2257 811 171 148 1578 3156 ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=50 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 3098 1552 3093 3085 4432 1520 293 334 3089 6173 c: 3664 1765 3659 3596 5106 1802 365 364 3614 7228 ====== FETCH BODY.PEEK[HEADER.FIELDS(from to cc subject)] instead of ENVELOPE: ./imaptest list=0 dele=20 expu=20 seed=1 secs=60 msgs=10000 clients=10 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 5777 2933 5777 5767 8215 2901 1133 1191 5767 11531 c: 3636 1794 3635 3623 5196 1843 682 722 3627 7254 ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=10 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 3869 1959 3868 3861 5452 1943 364 394 3859 7717 c: 3191 1620 3189 3184 4501 1598 315 327 3181 6362 ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=1 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 1912 966 1912 1910 2783 940 184 197 1911 3820 c: 1342 696 1342 1341 1888 682 109 126 1341 2682 ./imaptest list=0 dele=10 expu=10 seed=1 secs=60 msgs=100000 clients=50 Logi Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo u: 4618 2320 4610 4604 6558 2266 452 455 4605 9205 c: 2960 1472 2956 2941 4134 1425 281 312 2910 5820

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[Dovecot] sieve-body extension support for deliver LDA's sieve plugin
by Scott Peron 30 Mar '07

30 Mar '07

Hi Timo & Co, Is there any time frame for updating the deliver LDA's sieve plugin code to that from Cyrus IMAPd v2.3.x? I ask as I'm looking for the functionality of the sieve-body extension, as described here: http://www.ietf.org/internet-drafts/draft-ietf-sieve-body-06.txt This requirement has come up as we're upgrading from a Courier-IMAP/maildrop configuration that has some filtering based on message body content. As an aside, if that time frame is undefined or will be long, if I use maildrop instead as my LDA, will I loose the instant delivery notification via IMAP IDLE? Thanks very much, Scott -- Scott Peron, Webmaster, Infolytica Corp. webmaster(a)infolytica.com Tel: (514) 849-8752 x269 Fax: (514) 849-4239 http://www.infolytica.com Place du Parc, 300 Leo-Pariseau, Suite 2222, Montreal, QC, Canada, H2X 4B3

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[Dovecot] Version numbering
by Timo Sirainen 30 Mar '07

30 Mar '07

After v1.0 is released, I can finally get back to sane version numbers. But any comments on which one is better: a) Postfix-style: "1.1.UNSTABLE.YYYYMMDD" -> 1.1.0 (stable) b) Odd-even numbering: 1.1.x (unstable) -> 1.2.0 (stable) With a) style the releases could be done by simply copying a nightly snapshot to releases/ directory and announcing the changes since the last release. I'm not sure if that's good or bad.

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Re: [Dovecot] Version numbering
by Kenneth Porter 30 Mar '07

30 Mar '07

--On Wednesday, March 28, 2007 3:46 AM +0300 Timo Sirainen <tss(a)iki.fi> wrote: > After v1.0 is released, I can finally get back to sane version numbers. Have the RC's released new features as well as fixed bugs? I've been hesitant to upgrade to an RC because they seem to be released so frequently and I have no idea if one is more or less stable than another. This uncertainty is a big show-stopper to upgrading. It would help if, for a given RC, we knew exactly what known issues that RC had. (Is that in the wiki?) I'd suggest that a "version" be assigned only to something that should get spread around. A nightly snapshot should get the version it was based from and a timestamp suffix of when it was extracted from CVS. (Were this Subversion, I'd append the repository revision, instead.) The snapshot is not a "version" but a convenient download from CVS. It should be exactly what you get with the same timestamp used in a checkout command. Apache's versioning scheme (posted by John Peacock) looks good to me: <http://apr.apache.org/versioning.html>

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[Dovecot] Forbidding folder delete
by Kenneth Porter 30 Mar '07

30 Mar '07

Is there some way I can forbid the deleting of folders? I have a Thunderbird user who twice now has accidentally deleted a folder, forcing me to go fetch it from the nightly backup. I'd like to prevent this from happening again, and the easiest way to me is to block folder deletion. I'd rather do that "manually" from the shell than leave it available from the client GUI.

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[Dovecot] Copy to sent mail timeouts
by Jeff Tucker 29 Mar '07

29 Mar '07

Hi. I'm running the dovecot IMAP that comes with Ubuntu Edgy, which is 1.0rc2. I realize this is old, but I'll ask my question in case anyone knows about this problem and how to fix it, or knows that a later version definitely fixes it. What I'm seeing is that the IMAP server works perfectly, except for occasional timeouts when the user sends an email with attachments, causing that email then to be copied to their sent mail folder. The behavior seen is that Thunderbird, for instance, will say it is copying to the sent mail and the progress goes up to 100%, but then stops and Thunderbird eventually says the action timed out. I don't see anything in any dovecot logging and the file does not appear in the sent mail. I don't have any other kind of timeout issues. I can move mails around folders, read large emails, or whatever. The problem seems worse with large emails, but some times it will copy 15 MB emails and some times it won't. I can't find that any particular email always fails. Any ideas? As a last resort, I'll build the latest rc from scratch, but I like the automatic installation, notification of security problems, etc. I get with the distro packages. Thanks Jeff

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[Dovecot] Help with Virtual user setup.. need pointers
by mailagent 29 Mar '07

29 Mar '07

Dear Andre, My name is Michael Joyner. I don't know if you are the right person. I had a friend in Trinidad with a brothers name, Chris. If this is you could you please reply. I live in the United States and am trying to find my friend. Please disregard is if this information does not pertain to you. Regards, Michael Joyner cid:image001.jpg@01C76B49.22E36120 * Address 21006 Devonshire St., Suite 206 Chatsworth, CA 91311 ( Phone 818-256-1939 7 Fax 818-256-1934 8 Email mj(a)refipal.com <mailto:elisa.chavez.ppys@StateFarm.com>

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[Dovecot] chroot and raw logging
by Michal Soltys 29 Mar '07

29 Mar '07

I'm not sure if it's even intended to work in this particular case, but there's a problem when chroot is explicitely defined and rawlogging is used. Rawlog respects chroot point, without being actually chrooted. Consider configurtion as below, with two cases (dovecot.rawlog dir is of course created earlier, with appropriate uid/gid). 1) dovecot.userdb: test::10000:10000::/home/vmail/test.tld/test/./::userdb_mail=maildir:~/Maildir: ktrace will show: 18206 rawlog CALL sigprocmask(0x3,0) 18206 rawlog RET sigprocmask -65793/0xfffefeff 18206 rawlog CALL lstat(0x81fbe028,0xcfbcc980) 18206 rawlog NAMI "/dovecot.rawlog" 18206 rawlog RET lstat -1 errno 2 No such file or directory 18206 rawlog CALL sigprocmask(0x1,0xffffffff) 2) dovecot.userdb: test::10000:10000::/home/vmail/test.tld/./test::userdb_mail=maildir:~/Maildir: 1116 rawlog CALL lstat(0x85768028,0xcfbc1d20) 1116 rawlog NAMI "test/dovecot.rawlog" 1116 rawlog RET lstat -1 errno 2 No such file or directory 1116 rawlog CALL sigprocmask(0x1,0xffffffff) 1116 rawlog RET sigprocmask 0 I also noticed something else (not rawlog related). If I do a silly (blame my curiosity ;) thing like: valid_chroot_dirs: / and set chroot point as /./home/vmail/test.tld/test/ in passwd-file Dovecot will try to stat home/vmail/test.tld/test/ (and fail w/o beginning /), then chdir to /tmp, start pop3 or imap process, and recreate home/vmail/test.tld/test under /tmp. 17027 dovecot CALL chdir(0x87a4b29c) 17027 dovecot NAMI "home/vmail/test.tld/test/" 17027 dovecot RET chdir -1 errno 2 No such file or directory 17027 dovecot CALL setitimer(0,0xcfbe7020,0xcfbe7010) 17027 dovecot RET setitimer 0 17027 dovecot CALL seteuid(0) 17027 dovecot RET seteuid 0 17027 dovecot CALL chdir(0x3c001b72) 17027 dovecot NAMI "/tmp" 17027 dovecot RET chdir 0 ... 17027 dovecot CALL sigprocmask(0x3,0) 17027 dovecot RET sigprocmask -65793/0xfffefeff 17027 dovecot CALL execve(0x87a4bc38,0x87a4bc70,0x84fdb900) 17027 dovecot NAMI "/usr/local/libexec/dovecot/pop3" ... 17027 pop3 CALL mkdir(0x85f5a2b0,0x1ff) 17027 pop3 NAMI "home/vmail/test.tld/test//Maildir" 17027 pop3 RET mkdir -1 errno 2 No such file or directory 17027 pop3 CALL mkdir(0x85f5a2e0,0x1ff) 17027 pop3 NAMI "home/vmail/test.tld/test/" 17027 pop3 RET mkdir -1 errno 2 No such file or directory 17027 pop3 CALL mkdir(0x85f5a328,0x1ff) 17027 pop3 NAMI "home/vmail/test.tld/test" 17027 pop3 RET mkdir -1 errno 2 No such file or directory 17027 pop3 CALL mkdir(0x85f5a348,0x1ff) ... and so on, then it creates all the home/vmail/... dirs Configuration: openbsd 3.9, i386, dovecot 1.0-rc28 dovecot.userdb: test::10000:10000::/home/vmail/test.tld/test/./::userdb_mail=maildir:~/Maildir: dovecot.passdb: test:{PLAIN}test: base_dir: /var/dovecot/ protocols: imap imaps pop3 pop3s ssl_listen: * ssl_ca_file: /etc/ssl/cert_bundle.pem ssl_cert_file: /etc/ssl/ca_ppgk/certs/fetch_crt.pem ssl_key_file: /etc/ssl/ca_ppgk/private/fetch_key.pem verbose_ssl: yes login_dir: /var/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 login_greeting: Dovecot IMAP server ready. login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no valid_chroot_dirs: /var/mail:/home/regular:/home/vmail verbose_proctitle: yes first_valid_uid: 1999 first_valid_gid: 10 mail_location: mbox:~/Mail:INBOX=/var/mail/%u mail_debug: yes fsync_disable: yes lock_method: fcntl maildir_copy_with_hardlinks: yes mbox_read_locks: fcntl mbox_write_locks: fcntl 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_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 verbose: yes debug: yes passdb: driver: passwd-file args: /etc/dovecot.passdb passdb: driver: bsdauth userdb: driver: passwd-file args: /etc/dovecot.userdb userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master:

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