- dovecot - dovecot.org

[Dovecot] Thanks, was Re: need simpler instructions for user authentication
by David Benfell 02 Mar '12

02 Mar '12

Thanks to everyone who responded to my request. And I apologize that this message isn't properly threaded. I'm in trouble whenever I have to send mail from my gmail account because I automatically pull it down into the same place from which I send my regular mail (from benfell(a)parts-unknown.org ) and I haven't configured that to deal with the gmail account. That makes it difficult to reply properly to mail on this list which I have subscribed to with the gmail account so that I'd actually receive it even when I'm having problems with my main mail system. Timo Sirainen <tss(a)iki.fi> responded that I needed a userdb and offered that I should probably add the following to dovecot.conf : userdb { driver = passwd } As near as I can tell--and it's been over a day now--that solved the problem. Thanks!

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[Dovecot] 2.1.1: subscriptions: Removing invalid entry
by Ralf Hildebrandt 01 Mar '12

01 Mar '12

Admittedly, it's not a valid folder name and dovecot is right in removing it: Feb 28 17:50:05 postamt dovecot: imap(kbaessle): Warning: Subscriptions file /home/k/b/kbaessle/Maildir/subscriptions: Removing invalid entry: Entw�rfe ...but when looking at the subscription file AFTER the removal, that file contained an empty line. I don't think that's correct. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] need simpler directions on user authentication
by David Benfell 01 Mar '12

01 Mar '12

Hi all, My situation is this: I have postfix running on a Linode under Arch Linux. A recent upgrade to dovecot broke the configuration. Now I get "Couldn't drop privileges: User is missing UID (see mail_uid setting)." I do not want virtual users. I do not particularly want SQL or LDAP. I do have multiple domains. I do use Maildir. I already have SSL certificates for the server which I did manage to get dovecot to quit complaining about. The documentation is driving me nuts. It keeps telling me about stuff I think I don't need. And I can't tell what I actually *do* need. All I want is for system users, including myself, to be able to get their mail. How do I do this? Thank you! David Benfell dbenfell(a)gmail.com

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[Dovecot] need simpler instructions for user authentication
by David Benfell 01 Mar '12

01 Mar '12

Hi all, My situation is this: I have postfix running on a Linode under Arch Linux. A recent upgrade to dovecot broke the configuration. Now I get "Couldn't drop privileges: User is missing UID (see mail_uid setting)." I do not want virtual users. I do not particularly want SQL or LDAP. I do have multiple domains. I do use Maildir. I already have SSL certificates for the server which I did manage to get dovecot to quit complaining about. The documentation is driving me nuts. It keeps telling me about stuff I think I don't need. And I can't tell what I actually *do* need. All I want is for system users, including myself, to be able to get their mail. How do I do this? Thank you! David Benfell dbenfell(a)gmail.com

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[Dovecot] Permission problems
by David Renstrom 01 Mar '12

01 Mar '12

Hi, I've set up a Postfix and Dovecot (only IMAP) combination using MySQL and Postfixadmin on Fedora. Almost everything works correctly now. The only thing bugging me right now is that I always have to change the access privileges of the directories in /var/run/dovecot/ manually to 777 to make it work. As you understand, I'm not particularly happy about this as it doesn't feel secure at all. And I also have to do this every time I reboot since Dovecot resets the old access priviliges (600). As you see I've got a vmail user who belongs to the mail group. Almost all directories under /var/run/dovecot belong to user root and group root. They all have the permissions rw--------. Below is some output from the log file dovecot.log: Mar 01 03:31:17 auth: Fatal: net_connect_unix(auth-worker) in directory /run/dovecot failed: Permission denied (euid=101(vmail) egid=12(mail) missing +r perm: /run/dovecot/auth-worker, dir owned by 0:97 mode=0755) Mar 01 03:31:17 master: Error: service(auth): command startup failed, throttling Mar 01 03:31:46 imap-login: Info: Disconnected (auth failed, 1 attempts): method=PLAIN, rip=94.254.99.6, lip=91.123.204.174 What is wrong here and how can I correct it? Thanks in advance! /David R.

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[Dovecot] remove messages once downloaded
by Michael Sidoric 01 Mar '12

01 Mar '12

> > I need some help with the dovecot configuration. I want to remove > downloaded messages from Mail Server once the messages have been > successfully downloaded by pop3-clients, even when the clients have been > configured to save copy of messages in the Server. timo is quite correct -- consider imap instead, that's why the protocol exists.

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[Dovecot] dovecot-2.1-pigeonhole-0.3.0 identifier redeclared: sieve_multiscript_run (patch)
by Piotr Tarnowski 29 Feb '12

29 Feb '12

Hi, I recently compiled dovecot-2.1.1 on Solaris 10 with Sun Studio, but when I want to compile Sieve for this version (dovecot-2.1-pigeonhole-0.3.0) I get an error: "sieve.c", line 578: identifier redeclared: sieve_multiscript_run and I see that declaration in sieve.h is different from definition in sieve.c, so compilation process fails with SunStudio cc compiler. I have done a quick hack to correct this, and then compiled successfully. Patch is included as attachment. Full output, OS and compiler versions below: libtool: compile: cc -DHAVE_CONFIG_H -I. -I../.. -I/home/soft/dovecot/dovecot-2.1.1 -I/home/soft/dovecot/dovecot-2.1.1/src/lib -I/home/soft/dovecot/dovecot-2.1.1/src/lib-dict -I/home/soft/dovecot/dovecot-2.1.1/src/lib-dns -I/home/soft/dovecot/dovecot-2.1.1/src/lib-mail -I/home/soft/dovecot/dovecot-2.1.1/src/lib-imap -I/home/soft/dovecot/dovecot-2.1.1/src/lib-fs -I/home/soft/dovecot/dovecot-2.1.1/src/lib-charset -I/home/soft/dovecot/dovecot-2.1.1/src/lib-index -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/index -I/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/index/raw -I/home/soft/dovecot/dovecot-2.1.1/src/lib-lda -I/home/soft/dovecot/dovecot-2.1.1/src/lda -I/home/soft/dovecot/dovecot-2.1.1/src/lib-master -I/home/soft/dovecot/dovecot-2.1.1/src/lib-settings -DMODULEDIR=\"/usr/local/dovecot-2.1.1/lib/dovecot\" -I/usr/local/openldap/include -I/usr/local/ssl/include -I/usr/local/include -xO3 -xautopar -c sieve.c -KPIC -DPIC -o .libs/sieve.o "sieve-common.h", line 33: warning: useless declaration "/home/soft/dovecot/dovecot-2.1.1/src/lib-storage/mailbox-list.h", line 13: warning: useless declaration "sieve.c", line 578: identifier redeclared: sieve_multiscript_run current : function(pointer to struct sieve_multiscript {pointer to struct sieve_instance {..} svinst, pointer to struct sieve_result {..} result, pointer to const struct sieve_message_data {..} msgdata, pointer to const struct sieve_script_env {..} scriptenv, int status, _Bool active, _Bool keep, pointer to struct ostream {..} teststream}, pointer to struct sieve_binary {}, pointer to struct sieve_error_handler {pointer to struct pool {..} pool, int refcount, pointer to struct sieve_instance {..} svinst, pointer to struct sieve_error_handler {..} parent, unsigned int max_errors, unsigned int errors, unsigned int warnings, _Bool log_info, _Bool log_debug, pointer to function(..) returning void verror, pointer to function(..) returning void vwarning, pointer to function(..) returning void vinfo, pointer to function(..) returning void vdebug, pointer to function(..) returning void free}, unsigned int, _Bool) returning _Bool previous: function(pointer to struct sieve_multiscript {pointer to struct sieve_instance {..} svinst, pointer to struct sieve_result {..} result, pointer to const struct sieve_message_data {..} msgdata, pointer to const struct sieve_script_env {..} scriptenv, int status, _Bool active, _Bool keep, pointer to struct ostream {..} teststream}, pointer to struct sieve_binary {}, pointer to struct sieve_error_handler {pointer to struct pool {..} pool, int refcount, pointer to struct sieve_instance {..} svinst, pointer to struct sieve_error_handler {..} parent, unsigned int max_errors, unsigned int errors, unsigned int warnings, _Bool log_info, _Bool log_debug, pointer to function(..) returning void verror, pointer to function(..) returning void vwarning, pointer to function(..) returning void vinfo, pointer to function(..) returning void vdebug, pointer to function(..) returning void free}, enum sieve_runtime_flags {SIEVE_RUNTIME_FLAG_NOGLOBAL(1)}, _Bool) returning _Bool : "sieve.h", line 168 cc: acomp failed for sieve.c *** Error code 1 dmake: Fatal error: Command failed for target `sieve.lo' Current working directory /home/soft/dovecot/dovecot-2.1-pigeonhole-0.3.0/src/lib-sieve *** Error code 1 The following command caused the error: fail= failcom='exit 1'; \ for f in x $MAKEFLAGS; do \ case $f in \ *=* | --[!k]*);; \ *k*) failcom='fail=yes';; \ esac; \ done; \ dot_seen=no; \ target=`echo all-recursive | sed s/-recursive//`; \ list='plugins'; for subdir in $list; do \ echo "Making $target in $subdir"; \ if test "$subdir" = "."; then \ dot_seen=yes; \ local_target="$target-am"; \ else \ local_target="$target"; \ fi; \ (cd $subdir && dmake $local_target) \ || eval $failcom; \ done; \ if test "$dot_seen" = "no"; then \ dmake "$target-am" || exit 1; \ fi; test -z "$fail" dmake: Fatal error: Command failed for target `all-recursive' % uname -a SunOS soft 5.10 Generic_142909-17 sun4u sparc SUNW,Sun-Fire-V890 Solaris % version Machine hardware: sun4u OS version: 5.10 Processor type: sparc Hardware: SUNW,Sun-Fire-V890 The following components are installed on your system: Sun Studio 12 update 1 Sun Studio 12 update 1 C Compiler Sun Studio 12 update 1 C++ Compiler Sun Studio 12 update 1 Tools.h++ 7.1 Sun Studio 12 update 1 C++ Standard 64-bit Class Library Sun Studio 12 update 1 Garbage Collector Sun Studio 12 update 1 Fortran 95 Sun Studio 12 update 1 Debugging Tools (including dbx) Sun Studio 12 update 1 IDE Sun Studio 12 update 1 Performance Analyzer (including collect, ...) Sun Studio 12 update 1 Performance Library Sun Studio 12 update 1 Scalapack Sun Studio 12 update 1 LockLint Sun Studio 12 update 1 Building Software (including dmake) Sun Studio 12 update 1 Documentation Set Sun Studio 12 update 1 /usr symbolic links and GNOME menu item version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/cc": Sun C 5.10 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/CC": Sun C++ 5.10 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/f90": Sun Fortran 95 8.4 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/dbx": Sun DBX Debugger 7.7 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/analyzer": Sun Analyzer 7.7 SunOS_sparc 2009/06/03 version of "/opt/sunstudio12.1/bin/../prod/bin/../../bin/dmake": Sun Distributed Make 7.9 SunOS_sparc 2009/06/03 Regards -- [ Piotr Tarnowski piotr.tarnowski(a)us.edu.pl ] [ Unix Administrator at University of Silesia, Katowice, Poland ]

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[Dovecot] What's behind the message ...
by Frank Elsner 29 Feb '12

29 Feb '12

... Warning: /media/Backup28a is no longer mounted. If this is intentional, remove it with doveadm mount Hello, the above message appeared when I restarted dovecot. What has dovecot to deal with my USB-Backup-Disk? Dovecot cares about filesystem without any relation to the mail system? Why this? What's bedind? Thanks in advance, Frank Elsner

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[Dovecot] per-user limit?
by Peter Hessler 29 Feb '12

29 Feb '12

I am seeing a problem where users are limited to 6 imap logins total. One of my users has a bunch of phones and computers, and wants them all on at the same time. I'm looking through my configuration, and I cannot see a limit on how many times a single user can connect. He is connecting from different IPs. Any ideas? My logs show the following error when they attempt to auth for a 7th time: dovecot: imap-login: Disconnected (no auth attempts): rip=111.yy.zz.xx, lip=81.209.183.113, TLS $ dovecot -n # 2.0.16: /etc/dovecot/dovecot.conf # OS: OpenBSD 5.1 amd64 ffs auth_mechanisms = plain login base_dir = /var/dovecot/ listen = *, [::] mail_location = maildir:/usr/home/%u/Maildir managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave mbox_write_locks = fcntl passdb { driver = bsdauth } service auth { unix_listener /var/run/dovecot/auth-master { mode = 0600 } unix_listener /var/spool/postfix/private/auth { group = wheel mode = 0660 user = _postfix } user = root } service imap-login { process_limit = 128 process_min_avail = 6 service_count = 1 user = _dovecot } service pop3-login { process_limit = 64 process_min_avail = 6 service_count = 1 user = _dovecot } ssl_cert = </etc/ssl/dovecotcert.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = sieve postmaster_address = postmaster(a)theapt.org } -- We are all in the gutter, but some of us are looking at the stars. -- Oscar Wilde

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[Dovecot] Post-login scripting - Trash cleanup
by list＠airstreamcomm.net 29 Feb '12

29 Feb '12

We are considering using the post-login scripting to clear trash older than 90 days from user accounts. has anyone done this, and if so did this cause logins to slow down too much waiting for the trash to purge? One idea was to execute the trash purge script once a day by tracking their logins and seeing that it has already ran that day. Another idea was to call the trash purge script in the background and continue without acknowledging that it has finished to keep logins speedy.

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