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Move messages with doveadm recursively.
by Хлебалов Степан 14 Aug '18

14 Aug '18

Hello. I can move messages with doveadm like this: doveadm move -A Archive mailbox INBOX/* before 2018-02-01 but if inbox has a subfolders then subfolders structure does not move to Archive only messages. Is there a way to move messages to the same folder in new destination? Thanks.

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"For end user, only PGP or similar provides sufficient security against admin." (was: [trees-plugin] - Dovecot index gets corrupted,^M when using maildir and recievend and accessing mail at the same time)
by Steffen Kaiser 13 Aug '18

13 Aug '18

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Sat, 11 Aug 2018, Aki Tuomi wrote: > While this is true, it can be useful to encrypt messages in-rest at 3rd party storage. > For end user, only PGP or similar provides sufficient security against admin. Nice, short, pinpointed words I will file away for upcoming discussions. And I will file M's response, too, for the management. Thanks both of you. > -------- Original message --------From: "M. Balridge" <dovecot(a)r.paypc.com> Date: 11/08/2018 13:56 (GMT+02:00) To: Dovecot Mailing List <dovecot(a)dovecot.org> Subject: Re: [trees-plugin] - Dovecot index gets corrupted, > when using maildir and recievend and accessing mail at the same time > Quoting Joseph Tam <jtam.home(a)gmail.com>: > >> Another privacy plugin that assumes the server operator is unmotivated or >> respects your privacy anyways, and won't just skim your password right off >> the top to look at your mail. A vault with steel walls and a dirt floor. > > *SIGH* As usual, you're right on the money, Joseph. > > I used to let things like this "slide", but somewhat recently I've had some > clients badgering me to implement something like this. It takes longer than it > should to explain how pointless the exercise is. > > Given that: > > 1) Email transactions, from submission, to delivery, to final reception by a > MUA, are done with plaintext contents. Those who want security, will undergo > the additional steps and hassles with using PGP to encrypt the contents, > providing the only demonstrably secure (against "Evil SysAdmins") means of > cloaking your content. The submission, delivery, and final reception is still > performed as "plaintext", albeit with an attachment that is encrypted, a > process done (and undone) by the ultimate endpoint clients. > > 2) Even if the "Evil SysAdmin" doesn't scribble all of the users' passphrases > into a log, it's trivial for various tools, many of which were hastily cobbled > together during the fad of implementing Sarbanes-Oxley Act (SOX) compliance on > mail servers. Tools like "milter-bcc" and friends which automatically clone > all email submitted to or arriving through SMTP, etc. It doesn't matter if > your SMTP software implements 65,536 Jiggabyte Key Quantum-Computing-Resistant > crypto, when it has the decrypted contents in its spool. > > I imagine this is an exercise in buzzword collection, and to be seen to be > "doing something" to improve security and/or privacy. > > If privacy is desired, there are only end-to-end encryption/signature schemes > to ensure anything at all, and even there we're at the mercy of mathematical > gods greater than we. > > Looking to a "magical" oracle on your server to do it for you, whilst keeping > all of the leaky, plaintext, and promiscuous protocols (DSN, bounces, > intermediate MXer hosts that eruct contents to various envelope addresses, > etc) that will betray you behind your back without a moment's notice is a > Fool's Errand. > > Think it over. > > =M= > > - -- Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEVAwUBW3ErEMQnQQNheMxiAQJZ+Qf9ECwe0SZXwClaM+wHBVdsOPLPuL6rkSzV TAkPe7bV2jnqUL8J0I7F46MW4yV76ttbWMbZ3wP6Mom2roNOqGoQIxWsQLkgZvib Wdg29L0nsMkHY6A5zCRM/n4rvNi/xDHIUWIinZRUWvFr8J6WWkSaYneX2Xjvf6tF 24nj+tqcuYtFomsY802WySgovLZi5y0s8nSSkQ9nnPA44hpozfbQXXf/pO14D2BL vhsiqvLKnS/3wY83Y05RLCsojfQDG3Vbqgm6qV9qkpOtGN9sLV/ufXc8tui070UW FDmV5S/KnP8Z7ru9Hq83JEhxkaApPhcKqIQcpjUIeWyobIwvYr718A== =cbbG -----END PGP SIGNATURE-----

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[trees-plugin] - Dovecot index gets corrupted, when using maildir and recievend and accessing mail at the same time
by neutron 11 Aug '18

11 Aug '18

Hello dovecot team, at first I want to thank you the awesome dovecot software. I'm currently researching and developing the trees plugin (https://0xacab.org/riseuplabs/trees) In the future I would love to package this software for debian. I run into a problem, which I can not fix by myself, that's why I'm reaching out to you. The plugin is producing a reproducible error, when using dovecots mailbox format maildir, and receiving and accessing mail at the same time. I'm searching for additional information to fix that. I know that it's may not the scope of the mailing list to support external plugins, but since you are the experts, I thought I should ask at least. Trees Plugin: =================== The plugin adds individually encrypted mail storage to the Dovecot IMAP server. It encrypts all (incoming and outgoing) mail on the mail server with a key, which can only be accessed with the users password. So the server operator is not able to see any mail content, if it's saved on the hard disk. Bug Description: =================== I'm using a postfix dovecot setup with the enabled trees plugin with the mailboxformat maildir. When I'm receiving and accessing mail at the same time, the dovecot index gets corrupted. For accessing those mail I use Thunderbird. Example corruption: > ug 4 09:55:15 trees dovecot: imap-login: Login: user=<treesenabled(a)trees.testing>, method=PLAIN, rip=192.168.22.1, lip=192.168.22.77, mpid=4643, TLS, session=<w0OCCplyhLLAqBYB> > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Debug: trees plugin initialized > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Connection closed in=506 out=495 > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Error: Maildir filename has wrong S value, renamed the file from /var/vmail/trees.testing/treesenabled/Maildir/cur/1533376515.M379290P4641.trees,S=1456,W=748:2, to /var/vmail/trees.testing/treesenabled/Maildir/cur/1533376515.M379290P4641.trees,S=783:2, > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Error: Corrupted index cache file /var/vmail/trees.testing/treesenabled/Maildir/dovecot.index.cache: Broken physical size for mail UID 1 in mailbox INBOX: read(/var/vmail/trees.testing/treesenabled/Maildir/cur/1533376515.M379290P4641.trees,S=1456,W=748:2,) failed: Cached message size larger than expected (1456 > 728, box=INBOX, UID=1, cached Message-Id=<4ae8ea2c-17ac-37d5-9b9e-b32c6edc777a(a)trees.testing>) > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Panic: file istream.c: line 175 (i_stream_read): assertion failed: (old_size <= _stream->pos - _stream->skip) > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x95e92) [0x7fa88e2afe92] -> /usr/lib/dovecot/libdovecot.so.0(+0x95f8d) [0x7fa88e2aff8d] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fa88e245a91] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x290) [0x7fa88e2baf20] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7fa88e2bb72d] -> /usr/lib/dovecot/libdovecot.so.0(message_get_body_size+0xfd) [0x7fa88e29ab6d] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_mail_init_stream+0x220) [0x7fa88e5eb3d0] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x66fc0) [0x7fa88e5a2fc0] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_get_stream_because+0x5d) [0x7fa88e572e1d] -> /usr/lib/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0x536) [0x7fa88e6264f6] -> dovecot-trees.testing/imap(+0x1ebbc) [0x559b794f1bbc] -> dovecot-trees.testing/imap(+0x1cfb6) [0x559b794effb6] -> dovecot-trees.testing/imap(imap_fetch_more+0x39) [0x559b794f10e9] -> dovecot-trees.testing/imap(cmd_fetch+0x33b) [0x559b794e2d9b] -> dovecot-trees.testing/imap(command_exec+0xa5) [0x559b794ee735] -> dovecot-trees.testing/imap(+0x199c2) [0x559b794ec9c2] -> dovecot-trees.testing/imap(+0x19a4c) [0x559b794eca4c] -> dovecot-trees.testing/imap(client_handle_input+0x1b5) [0x559b794ece55] -> dovecot-trees.testing/imap(client_input+0x86) [0x559b794ed3c6] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x52) [0x7fa88e2c49f2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x109) [0x7fa88e2c6029] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x3c) [0x7fa88e2c4a8c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fa88e2c4c38] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fa88e24bfd3] -> dovecot-trees.testing/imap(main+0x328) [0x559b794dfe68] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7fa88de9b2e1] -> dovecot-trees.testing/imap(_start+0x2a) [0x559b794dffea] > Aug 4 09:55:15 trees dovecot: imap(treesenabled(a)trees.testing): Fatal: master: service(imap): child 4633 killed with signal 6 (core dumps disabled) The behavior does not occur, when I'm using maildir and access my mail after receiving it. It also does not occur with other mailbox formats such as mbox, sdbox and mdbox I opened a bug report at the trees repository, which is more detailed ( https://0xacab.org/riseuplabs/trees/issues/24 ). There I described how it's possible to reproduce this error. In the trees repo there is also a vagrant box, with which it's possible to spin up the exact same setup. Questions: =================== 1.) Do you know what could possibly lead to the the larger cached message size, when accessing this mail via imap? 2.) Why does these sizes differ from each other? Mail size from the log is: 'S=1456,W=748:2' or 'renamed to ...S=783:2'. But I do not see where the size of '728' come from? 3.) Do you have a hint what could lead to this behavior and how could I solve this error? Unrelated but also interesting for trees usage: 4.) Is there a tool, with which you can export and import mail to the same inbox? Background: After activation for an existing mail user, only new outgoing and incoming mail is encrypted. So it would be necessary to "re-save" the existing mail again in this mailbox, to pipe all mails through the encryption process. I know that there is dsync, imapsync and several different tools, but I'm not sure what is the best tool for the job, or if I should use dsync to do a 3 way sync? > existing_mailbox(a)server.com > tmp_mailbox(a)server.com > existing_mailbox(a)server.com Thank you: =================== Thank you for time reading this mail :) Dovecot Config: =================== # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.9.0-6-amd64 x86_64 Debian 9.4 ext4 auth_mechanisms = plain login instance_name = trees.testing login_greeting = trees.testing ready. mail_gid = 5000 mail_location = maildir:/var/vmail/%Ld/%Ln/Maildir mail_plugins = " quota trees" mail_uid = 5000 mailbox_list_index = yes namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe autoexpunge = 30 days special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = subscribe autoexpunge = 30 days special_use = \Trash } prefix = } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocols = " imap pop3" service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = vmail mode = 0660 } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 4 } service imap { executable = imap } service pop3 { executable = pop3 } ssl = required ssl_cert = </etc/ssl/certs/ssl-cert-snakeoil.pem ssl_cipher_list = ALL:!LOW:!RC4:!EXP:!aNULL ssl_dh_parameters_length = 2048 ssl_key = # hidden, use -P to show it ssl_prefer_server_ciphers = yes userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql }

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dovecot stats-writer socket permissions
by Scott Ruckh 11 Aug '18

11 Aug '18

I have seen this thread about being able to run doveadm as a non-root user, but I don't understand the solution even though I have seen other pages give this link as the solution. http://bit.ly/2MC5oq9 What configuration is necessary so that I can set the permissions on /var/run/dovecot/stats-writer socket-file so when dovecot starts my virtual mail account has read/write access? I saw another page about adding service stats { } Although I set user, group, and permissions, it did not seem to have any effect on the permissions when I restarted dovecot. Thank You.

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Re: dying on osx
by Mike Makuch 10 Aug '18

10 Aug '18

$ grep dove /etc/passwd /etc/group /etc/passwd:_dovecot:*:214:6:Dovecot Administrator:/var/empty:/usr/bin/false /etc/passwd:_dovenull:*:227:227:Dovecot Authentication:/var/empty:/usr/bin/false /etc/group:certusers:*:29:root,_jabber,_postfix,_cyrus,_calendar,_dovecot /etc/group:_dovenull:*:227: I'm trying to build on osx so I can try to do some debugging. The INSTALL.md says to do: $ more INSTALL.md Build Instructions ================== For most people, the usual: ``` ./configure make sudo make install ``` But there is no configure file. How would I generate the configure file? Is it generated? Been a long time since I've done open source C code.. Thanks Mike On 8/10/18 11:04, Aki Tuomi wrote: > Is the user member of mail group? > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Mike Makuch <1mikemakuch(a)gmail.com> > Date: 10/08/2018 19:02 (GMT+02:00) > To: Aki Tuomi <aki.tuomi(a)dovecot.fi> > Cc: dovecot(a)dovecot.org > Subject: Re: dying on osx > > Maybe an old problem that has resurfaced??? > > https://bugzilla.samba.org/show_bug.cgi?id=8773 > > Mike > > > > On 8/10/18 10:54, Aki Tuomi wrote: >> I have to see if this is reproducible outside mac. >> >> >> >> --- >> Aki Tuomi >> Dovecot oy >> >> -------- Original message -------- >> From: Mike Makuch <1mikemakuch(a)gmail.com> >> Date: 10/08/2018 18:46 (GMT+02:00) >> To: Aki Tuomi <aki.tuomi(a)dovecot.fi> >> Subject: Re: dying on osx >> >> I did find that page and tried a few things there. My config has all of >> the settings there except 3: >> >> mail_access_groups = mail >> mbox_read_locks = fcntl >> mbox_write_locks = fcntl >> >> I add them to my config, restart and get the same abort >> >> 20180810-103849 imap(mkm)<79213><MkA5ihZzmdh/AAAB>: Fatal: >> setgroups(mail,505) failed: Too many extra groups >> >> I've tried numerous other settings as well. >> >> Thanks for any further advice >> >> Mike >> >> >> On 8/10/18 08:45, Aki Tuomi wrote: >> > Can you try this config and report back? >> > >> > >> https://superuser.com/questions/957272/dotlock-permissions-problems-with-do… >> > >> > Aki >> > >> >> On 10 August 2018 at 16:39 Mike Makuch <1mikemakuch(a)gmail.com> wrote: >> >> >> >> >> >> OSX 10.13.6 High Sierra, dovecot 2.3.2.1 >> >> >> >> dovecot starts up and runs but dies as soon as my mail client makes a >> >> request with log and config below. >> >> >> >> And advice appreciated. >> >> >> >> Thanks >> >> >> >> Mike >> >> >> >> >> >> >> >> 20180810-083730 auth: Debug: auth client connected (pid=77432) >> >> >> >> 20180810-083730 auth: Debug: client in: AUTH 1 PLAIN >> >> service=imap secured session=xo1p2BRzZNd/AAAB lip=127.0.0.1 >> >> rip=127.0.0.1 lport=143 rport=55140 >> >> 20180810-083730 auth: Debug: client passdb out: CONT 1 >> >> 20180810-083730 auth: Debug: client in: CONT 1 AG1rbQBta20xMjM= >> >> (previous base64 data may contain sensitive data) >> >> 20180810-083730 auth: Debug: static(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): >> >> lookup >> >> 20180810-083730 auth: Debug: client passdb out: OK 1 user=mkm >> >> host=localhost nopasswd=y >> >> 20180810-083730 auth: Debug: master in: REQUEST 4201906177 77432 >> >> 1 b8126b4b71be2959fc7716888eccc566 session_pid=77433 >> >> request_auth_token >> >> 20180810-083730 auth-worker(77426): Debug: >> >> passwd(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): lookup >> >> 20180810-083730 auth: Debug: master userdb out: USER 4201906177 >> >> mkm system_groups_user=mkm uid=503 gid=20 home=/Users/mkm >> >> auth_token=4d2bb44168df3d63e4e1bb352e59de632bc7da49 >> >> 20180810-083730 imap-login: Info: Login: user=<mkm>, method=PLAIN, >> >> rip=127.0.0.1, lip=127.0.0.1, mpid=77433, secured, >> >> session=<xo1p2BRzZNd/AAAB> >> >> 20180810-083730 imap(mkm)<77433><xo1p2BRzZNd/AAAB>: Fatal: >> >> setgroups(505) failed: Too many extra groups >> >> >> >> # doveconf -n >> >> # 2.3.2.1 (0719df592): /usr/local/etc/dovecot/dovecot.conf >> >> # OS: Darwin 17.7.0 x86_64 >> >> # Hostname: pine >> >> auth_debug = yes >> >> auth_debug_passwords = yes >> >> default_internal_user = _dovecot >> >> default_login_user = _dovenull >> >> disable_plaintext_auth = no >> >> listen = 127.0.0.1 >> >> log_path = /var/log/dovecot >> >> log_timestamp = "%Y%m%d-%H%M%S " >> >> mail_debug = yes >> >> mail_gid = staff >> >> mail_location = mbox:~/Mail:INBOX=/var/mail/%u >> >> mail_privileged_group = mail >> >> mail_uid = _dovecot >> >> passdb { >> >> args = password=*** host=localhost nopasswd=y >> >> driver = static >> >> } >> >> passdb { >> >> args = login >> >> driver = pam >> >> } >> >> protocols = imap >> >> service auth { >> >> user = root >> >> } >> >> service imap-login { >> >> inet_listener imap { >> >> address = * >> >> port = 143 >> >> } >> >> } >> >> ssl = no >> >> userdb { >> >> driver = passwd >> >> } >> >> >> >> >> >

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Re: dying on osx
by Mike Makuch 10 Aug '18

10 Aug '18

Maybe an old problem that has resurfaced??? https://bugzilla.samba.org/show_bug.cgi?id=8773 Mike On 8/10/18 10:54, Aki Tuomi wrote: > I have to see if this is reproducible outside mac. > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Mike Makuch <1mikemakuch(a)gmail.com> > Date: 10/08/2018 18:46 (GMT+02:00) > To: Aki Tuomi <aki.tuomi(a)dovecot.fi> > Subject: Re: dying on osx > > I did find that page and tried a few things there. My config has all of > the settings there except 3: > > mail_access_groups = mail > mbox_read_locks = fcntl > mbox_write_locks = fcntl > > I add them to my config, restart and get the same abort > > 20180810-103849 imap(mkm)<79213><MkA5ihZzmdh/AAAB>: Fatal: > setgroups(mail,505) failed: Too many extra groups > > I've tried numerous other settings as well. > > Thanks for any further advice > > Mike > > > On 8/10/18 08:45, Aki Tuomi wrote: > > Can you try this config and report back? > > > > > https://superuser.com/questions/957272/dotlock-permissions-problems-with-do… > > > > Aki > > > >> On 10 August 2018 at 16:39 Mike Makuch <1mikemakuch(a)gmail.com> wrote: > >> > >> > >> OSX 10.13.6 High Sierra, dovecot 2.3.2.1 > >> > >> dovecot starts up and runs but dies as soon as my mail client makes a > >> request with log and config below. > >> > >> And advice appreciated. > >> > >> Thanks > >> > >> Mike > >> > >> > >> > >> 20180810-083730 auth: Debug: auth client connected (pid=77432) > >> > >> 20180810-083730 auth: Debug: client in: AUTH 1 PLAIN > >> service=imap secured session=xo1p2BRzZNd/AAAB lip=127.0.0.1 > >> rip=127.0.0.1 lport=143 rport=55140 > >> 20180810-083730 auth: Debug: client passdb out: CONT 1 > >> 20180810-083730 auth: Debug: client in: CONT 1 AG1rbQBta20xMjM= > >> (previous base64 data may contain sensitive data) > >> 20180810-083730 auth: Debug: static(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): > >> lookup > >> 20180810-083730 auth: Debug: client passdb out: OK 1 user=mkm > >> host=localhost nopasswd=y > >> 20180810-083730 auth: Debug: master in: REQUEST 4201906177 77432 > >> 1 b8126b4b71be2959fc7716888eccc566 session_pid=77433 > >> request_auth_token > >> 20180810-083730 auth-worker(77426): Debug: > >> passwd(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): lookup > >> 20180810-083730 auth: Debug: master userdb out: USER 4201906177 > >> mkm system_groups_user=mkm uid=503 gid=20 home=/Users/mkm > >> auth_token=4d2bb44168df3d63e4e1bb352e59de632bc7da49 > >> 20180810-083730 imap-login: Info: Login: user=<mkm>, method=PLAIN, > >> rip=127.0.0.1, lip=127.0.0.1, mpid=77433, secured, > >> session=<xo1p2BRzZNd/AAAB> > >> 20180810-083730 imap(mkm)<77433><xo1p2BRzZNd/AAAB>: Fatal: > >> setgroups(505) failed: Too many extra groups > >> > >> # doveconf -n > >> # 2.3.2.1 (0719df592): /usr/local/etc/dovecot/dovecot.conf > >> # OS: Darwin 17.7.0 x86_64 > >> # Hostname: pine > >> auth_debug = yes > >> auth_debug_passwords = yes > >> default_internal_user = _dovecot > >> default_login_user = _dovenull > >> disable_plaintext_auth = no > >> listen = 127.0.0.1 > >> log_path = /var/log/dovecot > >> log_timestamp = "%Y%m%d-%H%M%S " > >> mail_debug = yes > >> mail_gid = staff > >> mail_location = mbox:~/Mail:INBOX=/var/mail/%u > >> mail_privileged_group = mail > >> mail_uid = _dovecot > >> passdb { > >> args = password=*** host=localhost nopasswd=y > >> driver = static > >> } > >> passdb { > >> args = login > >> driver = pam > >> } > >> protocols = imap > >> service auth { > >> user = root > >> } > >> service imap-login { > >> inet_listener imap { > >> address = * > >> port = 143 > >> } > >> } > >> ssl = no > >> userdb { > >> driver = passwd > >> } > >> > >> >

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Re: dying on osx
by Aki Tuomi 10 Aug '18

10 Aug '18

I have to see if this is reproducible outside mac. ---Aki TuomiDovecot oy -------- Original message --------From: Mike Makuch <1mikemakuch(a)gmail.com> Date: 10/08/2018 18:46 (GMT+02:00) To: Aki Tuomi <aki.tuomi(a)dovecot.fi> Subject: Re: dying on osx I did find that page and tried a few things there. My config has all of the settings there except 3: mail_access_groups = mail mbox_read_locks = fcntl mbox_write_locks = fcntl I add them to my config, restart and get the same abort 20180810-103849 imap(mkm)<79213><MkA5ihZzmdh/AAAB>: Fatal: setgroups(mail,505) failed: Too many extra groups I've tried numerous other settings as well. Thanks for any further advice Mike On 8/10/18 08:45, Aki Tuomi wrote: > Can you try this config and report back? > > https://superuser.com/questions/957272/dotlock-permissions-problems-with-do… > > Aki > >> On 10 August 2018 at 16:39 Mike Makuch <1mikemakuch(a)gmail.com> wrote: >> >> >> OSX 10.13.6 High Sierra, dovecot 2.3.2.1 >> >> dovecot starts up and runs but dies as soon as my mail client makes a >> request with log and config below. >> >> And advice appreciated. >> >> Thanks >> >> Mike >> >> >> >> 20180810-083730 auth: Debug: auth client connected (pid=77432) >> >> 20180810-083730 auth: Debug: client in: AUTH 1 PLAIN >> service=imap secured session=xo1p2BRzZNd/AAAB lip=127.0.0.1 >> rip=127.0.0.1 lport=143 rport=55140 >> 20180810-083730 auth: Debug: client passdb out: CONT 1 >> 20180810-083730 auth: Debug: client in: CONT 1 AG1rbQBta20xMjM= >> (previous base64 data may contain sensitive data) >> 20180810-083730 auth: Debug: static(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): >> lookup >> 20180810-083730 auth: Debug: client passdb out: OK 1 user=mkm >> host=localhost nopasswd=y >> 20180810-083730 auth: Debug: master in: REQUEST 4201906177 77432 >> 1 b8126b4b71be2959fc7716888eccc566 session_pid=77433 >> request_auth_token >> 20180810-083730 auth-worker(77426): Debug: >> passwd(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): lookup >> 20180810-083730 auth: Debug: master userdb out: USER 4201906177 >> mkm system_groups_user=mkm uid=503 gid=20 home=/Users/mkm >> auth_token=4d2bb44168df3d63e4e1bb352e59de632bc7da49 >> 20180810-083730 imap-login: Info: Login: user=<mkm>, method=PLAIN, >> rip=127.0.0.1, lip=127.0.0.1, mpid=77433, secured, >> session=<xo1p2BRzZNd/AAAB> >> 20180810-083730 imap(mkm)<77433><xo1p2BRzZNd/AAAB>: Fatal: >> setgroups(505) failed: Too many extra groups >> >> # doveconf -n >> # 2.3.2.1 (0719df592): /usr/local/etc/dovecot/dovecot.conf >> # OS: Darwin 17.7.0 x86_64 >> # Hostname: pine >> auth_debug = yes >> auth_debug_passwords = yes >> default_internal_user = _dovecot >> default_login_user = _dovenull >> disable_plaintext_auth = no >> listen = 127.0.0.1 >> log_path = /var/log/dovecot >> log_timestamp = "%Y%m%d-%H%M%S " >> mail_debug = yes >> mail_gid = staff >> mail_location = mbox:~/Mail:INBOX=/var/mail/%u >> mail_privileged_group = mail >> mail_uid = _dovecot >> passdb { >> args = password=*** host=localhost nopasswd=y >> driver = static >> } >> passdb { >> args = login >> driver = pam >> } >> protocols = imap >> service auth { >> user = root >> } >> service imap-login { >> inet_listener imap { >> address = * >> port = 143 >> } >> } >> ssl = no >> userdb { >> driver = passwd >> } >> >>

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dying on osx
by Mike Makuch 10 Aug '18

10 Aug '18

OSX 10.13.6 High Sierra, dovecot 2.3.2.1 dovecot starts up and runs but dies as soon as my mail client makes a request with log and config below. And advice appreciated. Thanks Mike 20180810-083730 auth: Debug: auth client connected (pid=77432) 20180810-083730 auth: Debug: client in: AUTH 1 PLAIN service=imap secured session=xo1p2BRzZNd/AAAB lip=127.0.0.1 rip=127.0.0.1 lport=143 rport=55140 20180810-083730 auth: Debug: client passdb out: CONT 1 20180810-083730 auth: Debug: client in: CONT 1 AG1rbQBta20xMjM= (previous base64 data may contain sensitive data) 20180810-083730 auth: Debug: static(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): lookup 20180810-083730 auth: Debug: client passdb out: OK 1 user=mkm host=localhost nopasswd=y 20180810-083730 auth: Debug: master in: REQUEST 4201906177 77432 1 b8126b4b71be2959fc7716888eccc566 session_pid=77433 request_auth_token 20180810-083730 auth-worker(77426): Debug: passwd(mkm,127.0.0.1,<xo1p2BRzZNd/AAAB>): lookup 20180810-083730 auth: Debug: master userdb out: USER 4201906177 mkm system_groups_user=mkm uid=503 gid=20 home=/Users/mkm auth_token=4d2bb44168df3d63e4e1bb352e59de632bc7da49 20180810-083730 imap-login: Info: Login: user=<mkm>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=77433, secured, session=<xo1p2BRzZNd/AAAB> 20180810-083730 imap(mkm)<77433><xo1p2BRzZNd/AAAB>: Fatal: setgroups(505) failed: Too many extra groups # doveconf -n # 2.3.2.1 (0719df592): /usr/local/etc/dovecot/dovecot.conf # OS: Darwin 17.7.0 x86_64 # Hostname: pine auth_debug = yes auth_debug_passwords = yes default_internal_user = _dovecot default_login_user = _dovenull disable_plaintext_auth = no listen = 127.0.0.1 log_path = /var/log/dovecot log_timestamp = "%Y%m%d-%H%M%S " mail_debug = yes mail_gid = staff mail_location = mbox:~/Mail:INBOX=/var/mail/%u mail_privileged_group = mail mail_uid = _dovecot passdb { args = password=*** host=localhost nopasswd=y driver = static } passdb { args = login driver = pam } protocols = imap service auth { user = root } service imap-login { inet_listener imap { address = * port = 143 } } ssl = no userdb { driver = passwd }

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limit sharing ability to certain users
by Simeon Ott 10 Aug '18

10 Aug '18

Hello Is it possible to limit the ability of sharing it’s own mailboxes to only a few users? We have a few sensitive mailboxes of users where the ability to share via IMAP SETACL should be prevented. I tried the following so far… doveadm acl remove -u test(a)onnet.ch INBOX user=test(a)onnet.ch admin but when doing this the admin rights are still there doveadm acl rights -u test(a)onnet.ch INBOX vmail@buserver:~$ doveadm acl rights -u test(a)onnet.ch INBOX Rights lookup read write write-seen write-deleted insert post expunge create delete admin Thanks in advance for your help Simeon

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Re: Error compiling pigeonhole managesieve 0.4.24
by Aki Tuomi 10 Aug '18

10 Aug '18

Yep On 10.08.2018 11:06, davide marchi wrote: > Thanks Aki for your quick response!! I'm sorry, so i have to compile > and install dovecot version 2.2.36 before compiling and install > pigeonhole 0.4.24? If so sorry for my noob approach > > Il giorno ven 10 ago 2018 alle ore 09:55 Aki Tuomi > <aki.tuomi(a)dovecot.fi <mailto:aki.tuomi@dovecot.fi>> ha scritto: > > Did you remember to install core before compiling pigeonhole? > > Aki > > > On 10.08.2018 10:45, davide marchi wrote: >> Hi i have a problem compiling as mantioned on object of this >> mail: i'm changing dovecot on my debian 6 from version 2.2.32 to >> 2.2.36 and pigeonhole from 0.4.20 to 0.4.24 >> this is output of dovecot -n for listing versions installed >> >> dovecot -n >> # 2.2.32 (dfbe293d4): /usr/local/etc/dovecot/dovecot.conf >> # Pigeonhole version 0.4.20 (7cd71ba) >> # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.10 >> i have downloaded packages from site and compiling from source >> >> so far so good >> for pigeonhole this is the configure command that i always use >> >> ./configure CFLAGS=-O3 >> but when i run make this is the error that i came accross: >> >> /bin/bash ../../libtool --tag=CC --mode=link gcc -std=gnu99 >> -O3 -Wall -W -Wmissing-prototypes -Wmissing-declarations >> -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast >> -fno-builtin-strftime -Wstrict-aliasing=2 -I../.. >> -export-dynamic -o sievec sievec.o >> ../../src/lib-sieve/libdovecot-sieve.la >> <http://libdovecot-sieve.la> >> ../../src/lib-sieve-tool/libsieve-tool.la >> <http://libsieve-tool.la> -ldovecot-storage -ldovecot-lda >> -L/usr/local/lib/dovecot -ldovecot -lrt >> libtool: link: gcc -std=gnu99 -O3 -Wall -W -Wmissing-prototypes >> -Wmissing-declarations -Wpointer-arith -Wchar-subscripts >> -Wformat=2 -Wbad-function-cast -fno-builtin-strftime >> -Wstrict-aliasing=2 -I../.. -o .libs/sievec sievec.o >> -Wl,--export-dynamic >> ../../src/lib-sieve/.libs/libdovecot-sieve.so >> ../../src/lib-sieve-tool/.libs/libsieve-tool.a >> /usr/local/lib/dovecot/libdovecot-storage.so >> /usr/local/lib/dovecot/libdovecot-lda.so -L/usr/local/lib/dovecot >> /usr/local/lib/dovecot/libdovecot.so -lrt -Wl,-rpath >> -Wl,/usr/local/lib/dovecot >> ../../src/lib-sieve/.libs/libdovecot-sieve.so: undefined >> reference to `str_sanitize_utf8' >> collect2: ld returned 1 exit status >> make[3]: *** [sievec] Error 1 >> make[3]: Leaving directory >> `/download/dovecot-2.2-pigeonhole-0.4.24/src/sieve-tools' >> make[2]: *** [all-recursive] Error 1 >> make[2]: Leaving directory >> `/download/dovecot-2.2-pigeonhole-0.4.24/src' >> make[1]: *** [all-recursive] Error 1 >> make[1]: Leaving directory `/download/dovecot-2.2-pigeonhole-0.4.24' >> make: *** [all] Error 2 >> >> What's wrong ? Thanks in advance on helping me >

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