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[Dovecot] dovecot 1.2.9 crash on subscribe with shared namespace
by Alessandro Bono 26 Jan '10

26 Jan '10

Hi all I'm testing dovecot to migrate from a cyrus 2.2 With TB2 if I use "subscribe" dovecot crash but only if I enable a shared namespace. Without explicit namespace or only with private namespace "subscribe" works Is this a problem already fixed in 1.2.10? is it a problem of my configuration? I tried different value for location in shared namespace but without any difference Below some info + gdb backtrace + dovecot -n Thanks Dovecot is version 1:1.2.9-1ubuntu2 from ubuntu lucid recompiled for ubuntu hardy on a xen domu amd64, fs is xfs warning: Can't read pathname for load map: Input/output error. Loaded symbols for /usr/lib/dovecot/imap Reading symbols from /lib/libdl.so.2...done. Loaded symbols for /lib/libdl.so.2 Reading symbols from /lib/librt.so.1...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /lib/libc.so.6...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/ld-linux-x86-64.so.2...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib/libpthread.so.0...done. Loaded symbols for /lib/libpthread.so.0 Reading symbols from /usr/lib/dovecot/modules/imap/lib01_acl_plugin.so...done. Loaded symbols for /usr/lib/dovecot/modules/imap/lib01_acl_plugin.so Reading symbols from /usr/lib/dovecot/modules/imap/lib02_imap_acl_plugin.so...Reading symbols from /usr/lib/debug/usr/lib/dovecot/modules/imap/lib02_imap_acl_plugin.so...done. done. Loaded symbols for /usr/lib/dovecot/modules/imap/lib02_imap_acl_plugin.so Core was generated by `imap [sandro(a)mydomain.com x.x.x.x]'. Program terminated with signal 11, Segmentation fault. [New process 7474] #0 0x00007fc4c0ff37f3 in t_malloc_real (size=512, permanent=false) at data-stack.c:306 306 data-stack.c: No such file or directory. in data-stack.c (gdb) bt full #0 0x00007fc4c0ff37f3 in t_malloc_real (size=512, permanent=false) at data-stack.c:306 block = <value optimized out> ret = <value optimized out> alloc_size = <value optimized out> #1 0x00007fc4c0ff39fb in t_buffer_get (size=512) at data-stack.c:445 ret = (void *) 0x7fffb4dfc090 #2 0x00007fc4c100730e in vstrconcat (str1=0x7fc4c1010413 "", args=0x7fffb4dfc070, ret_len=0x7fffb4dfc088) at strfuncs.c:161 str = <value optimized out> temp = 0x0 bufsize = 512 i = 0 len = <value optimized out> __PRETTY_FUNCTION__ = "vstrconcat" #3 0x00007fc4c1007a93 in t_strconcat (str1=0x200 <Address 0x200 out of bounds>) at strfuncs.c:265 args = {{gp_offset = 8, fp_offset = 48, overflow_arg_area = 0x7fffb4dfc150, reg_save_area = 0x7fffb4dfc090}} len = 140482972553720 #4 0x00007fc4c0fa7ee4 in shared_storage_get_namespace (_storage=0x7fc4c125e258, _name=0x7fffb4dfc1f8, ns_r=0x7fffb4dfc208) at shared-storage.c:216 user = (struct mail_user *) 0x7fc4c125b5b8 tab = <value optimized out> ns = <value optimized out> owner = <value optimized out> domain = 0x7fc4c125b607 "lazzero.com" username = 0x7fc4c1010413 "" userdomain = 0x0 name = 0x7fc4c1010413 "" p = <value optimized out> next = 0x0 dest = (const char **) 0x7fffb4dfc198 error = <value optimized out> prefix = <value optimized out> location = <value optimized out> ret = <value optimized out> static_tab = {{key = 117 'u', value = 0x0, long_key = 0x7fc4c1017c0b "user"}, {key = 110 'n', value = 0x0, long_key = 0x7fc4c10151ea "username"}, {key = 100 'd', value = 0x0, long_key = 0x7fc4c10151f3 "domain"}, {key = 104 'h', value = 0x0, long_key = 0x7fc4c10151c1 "home"}, {key = 0 '\0', value = 0x0, long_key = 0x0}} #5 0x00007fc4c0fa777f in shared_list_get_path (list=<value optimized out>, name=0x7fc4c1010413 "", type=MAILBOX_LIST_PATH_TYPE_DIR) at shared-list.c:93 ns = (struct mail_namespace *) 0x0 #6 0x00007fc4c0fa7798 in shared_list_get_path (list=<value optimized out>, name=0x7fc4c1010413 "", type=MAILBOX_LIST_PATH_TYPE_DIR) at shared-list.c:107 ns = (struct mail_namespace *) 0x7fc4c125e190 #7 0x00007fc4c0fa7798 in shared_list_get_path (list=<value optimized out>, name=0x7fc4c1010413 "", type=MAILBOX_LIST_PATH_TYPE_DIR) at shared-list.c:107 ns = (struct mail_namespace *) 0x7fc4c125e190 #8 0x00007fc4c0fa7798 in shared_list_get_path (list=<value optimized out>, name=0x7fc4c1010413 "", type=MAILBOX_LIST_PATH_TYPE_DIR) at shared-list.c:107 ns = (struct mail_namespace *) 0x7fc4c125e190 and so on # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.24-26-xen x86_64 Ubuntu 8.04.3 LTS xfs log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/ssl/certs/mydomain-server.pem ssl_key_file: /etc/ssl/private/mydomain-server.key ssl_cipher_list: ALL:!LOW:!SSLv2 verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login login_greeting: Mail server ready. verbose_proctitle: yes first_valid_uid: 113 last_valid_uid: 113 first_valid_gid: 122 last_valid_gid: 122 mail_privileged_group: mail mail_uid: 113 mail_gid: 122 mail_location: maildir:/var/spool/mail/%d/%n/Maildir:LAYOUT=fs mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugins(default): acl imap_acl mail_plugins(imap): acl imap_acl mail_plugins(pop3): mail_plugins(managesieve): mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): delay-newmail tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail tb-extra-mailbox-sep imap_client_workarounds(pop3): imap_client_workarounds(managesieve): imap_id_log(default): * imap_id_log(imap): * imap_id_log(pop3): imap_id_log(managesieve): pop3_uidl_format(default): %08Xu%08Xv pop3_uidl_format(imap): %08Xu%08Xv pop3_uidl_format(pop3): %v.%u pop3_uidl_format(managesieve): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): namespace: type: private separator: / inbox: yes list: yes subscriptions: yes namespace: type: shared separator: / prefix: shared/%%n location: maildir:/var/spool/mail/%%d/%%n/Maildir:INDEX=~/Maildir/shared/%%u:LAYOUT=fs list: children lda: postmaster_address: postmaster(a)mydomain.com hostname: mx1.mydomain.com mail_plugins: acl auth_socket_path: /var/run/dovecot/auth-master auth default: mechanisms: plain login realms: mydomain.com default_realm: mydomain.com verbose: yes passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf userdb: driver: static args: uid=113 gid=122 home=/var/spool/mail/%d/%n allow_all_users=yes socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail plugin: acl: vfile -- Cordiali Saluti Alessandro Bono

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[Dovecot] Released Pigeonhole Sieve v0.1.15 and ManageSieve v0.11.11 for Dovecot v1.2.10
by Stephan Bosch 25 Jan '10

25 Jan '10

Hello Dovecot users, It's been a while since the last Pigeonhole Sieve and ManageSieve releases. That is why this release includes quite a few changes. Most interestingly, the include extension is updated to match the most recent specification, the Sieve interpreter now includes plugin support and ManageSieve now has support for enforcing quota on the size of scripts, the number of scripts and the space the scripts occupy on disk. Other than that, quite a few small bugs were fixed. One of which was in the i;ascii-numeric comparator. If one of the matched strings did not start with a digit, the comparator would always yield a 'less-than' result. In stead it should have considered the string starting with the non-digit character as having a positive infinite value. Elsewhere in this list, Julian Cowley pointed out that negative values also start with a non-digit character, which some people may not have understood (i.e. i;ascii-numeric works only on unsigned values). The bug fix in this release could therefore change result of certain misconceived (and probably spam-related) Sieve rules, so watch out! I started work on the spamtest(plus) and virustest extensions. These are implemented for the most part, but their configurability needs quite a bit more work. Changelog Sieve v0.1.15: * Enotify extension: - Adjusted notify method API for addition of new notification methods. - Set default importance level to 'normal' (was 'high'). * Include extension: updated implementation towards most recent specification (all should be backwards compatible): - Implemented global variables namespace. - Global command may now appear anywhere in a script. - Implemented script name checking using the requirements specified in the ManageSieve draft. - One issue remains: ManageSieve currently requires included scripts to be uploaded first, which is not according to specification. * Changed envelope path parser to allow to and from envelope addresses that have no domain part. + Added preliminary support for Sieve plugins and added support for installing Sieve development headers. + Started work on the implementation of the spamtest, spamtestplus and virustest extensions (unfinished). + Deprecated notify extension: implemented denotify command. + Variables extension: added support for variable namespaces. + Added configurable script size limit. Compiler will refuse to compile files larger than sieve_max_script_size. + Testsuite changes: - Added support for changing and testing an extension's configuration. - Added a command line parameter for copying errors to stderr. - Fixed a bug in the i;ascii-numeric comparator. If one of the strings started with a non-digit character, the comparator would always yield less-than. - Imap4flags extension: fixed bug in removeflag: removing a single flag failed due to off-by-one error (bug report by Julian Cowley). - Improved EACCES error messages for stat() and lstat() syscalls and slightly improved error messages that may uccur when saving a binary. - Vacation extension: fixed typo in runtime log message (patch by Julian Cowley). - Fixed use of minus '-' in man pages; it is now properly escaped. - Fixed parser recovery. In particular cases it would trigger spurious errors after an initial valid error and sometimes additional errors were inappropriately ignored. Changelog ManageSieve v0.11.11: * This release contains adjustments to match changes in the Sieve API. This means that this release will only compile against Pigeonhole Sieve v0.1.15. + Implemented ManageSieve QUOTA enforcement. + Added MAXREDIRECTS capability after login. + Implemented new script name rules specified in most recent ManageSieve draft. - Fixed assertion failure occuring with challenge-response SASL mechanisms. - Made configure complain about trying to compile against installed Dovecot headers alone. - Fixed compile warning for compilation against CMUSieve. The releases are available as follows: Sieve: http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.15.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-sieve-0.1.15.tar.gz.sig ManageSieve (package + patch): http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.11.tar.gz http://www.rename-it.nl/dovecot/1.2/dovecot-1.2-managesieve-0.11.11.tar.gz.… http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.10-managesieve-0.11.11.diff… http://www.rename-it.nl/dovecot/1.2/dovecot-1.2.10-managesieve-0.11.11.diff… Refer to http://pigeonhole.dovecot.org for more information. Have fun testing the new releases and don't hesitate to notify me when there are problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

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[Dovecot] still asserts with 1.2.10
by Matthias Rieber 25 Jan '10

25 Jan '10

Hi, I've still asserts while accessing virtual folders: Program terminated with signal 6, Aborted. [New process 6714] #0 0xf7e57556 in raise () from /lib/libc.so.6 #0 0xf7e57556 in raise () from /lib/libc.so.6 No symbol table info available. #1 0xf7e58d78 in abort () from /lib/libc.so.6 No symbol table info available. #2 0x080f2eb5 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:160 backtrace = 0x97a9978 "imap [0x80f2ea1] -> imap [0x80f2f22] -> imap [0x80f2879] -> imap(index_search_result_update_flags+0x295) [0x80b2435] -> /usr/local/lib/dovecot/imap/lib20_virtual_plugin.so [0xf7ca238d] -> /usr/local/l"... #3 0x080f2f22 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x810baec "file %s: line %d (%s): assertion failed: (%s)", args=0xff805294 "?\021\bW") at failures.c:443 No locals. #4 0x080f2879 in i_panic (format=0x810baec "file %s: line %d (%s): assertion failed: (%s)") at failures.c:207 No locals. #5 0x080b2435 in index_search_result_update_flags (result=0x97e49c8, uids=0xff805540) at index-search-result.c:87 search_arg = {next = 0x97be3d0, type = SEARCH_UIDSET, value = {subargs = 0x0, seqset = {arr = {buffer = 0x97a9528, element_size = 8}, v = 0x97a9528, v_modifiable = 0x97a9528}, str = 0x0, time = 0, size = 0, flags = 0, search_flags = 0, thread_type = MAIL_THREAD_NONE, keywords = 0x0, modseq = 0x0, search_args = 0x0, search_result = 0x0}, context = 0x0, hdr_field_name = 0x0, not = 0, match_always = 0, result = -1} ret = <value optimized out> __PRETTY_FUNCTION__ = "index_search_result_update_flags" #6 0xf7ca238d in virtual_sync_backend_boxes (ctx=0x97dd378) at virtual-sync.c:733 _data_stack_cur_id = 4 i = 0 ret = 97 #7 0xf7ca326b in virtual_storage_sync_init (box=0x97bca58, flags=65) at virtual-sync.c:1486 sync_ctx = <value optimized out> ret = <value optimized out> #8 0x080b6bd2 in mailbox_sync (box=0x1a3a, flags=65, status_items=239, status_r=0xff805728) at mail-storage.c:593 ctx = <value optimized out> #9 0x08065238 in cmd_select_full (cmd=0x97b6aa8, readonly=false) at cmd-select.c:273 client = (struct client *) 0x97b6818 box = (struct mailbox *) 0xff805798 ctx = (struct imap_select_context *) 0x97b6b58 args = (const struct imap_arg *) 0x97b9328 mailbox = 0x97a92f0 "spam/disagree/spamassassin" ret = <value optimized out> __PRETTY_FUNCTION__ = "cmd_select_full" #10 0x08065999 in cmd_select (cmd=0x97b6aa8) at cmd-select.c:389 No locals. #11 0x08067c7c in client_command_input (cmd=0x97b6aa8) at client.c:612 client = (struct client *) 0x97b6818 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #12 0x08067d19 in client_command_input (cmd=0x97b6aa8) at client.c:661 client = (struct client *) 0x97b6818 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #13 0x08067e8d in client_handle_input (client=0x97b6818) at client.c:702 _data_stack_cur_id = 3 ret = false remove_io = <value optimized out> handled_commands = false __PRETTY_FUNCTION__ = "client_handle_input" #14 0x080687ef in client_input (client=0x97b6818) at client.c:753 cmd = <value optimized out> output = (struct ostream *) 0x97b69cc bytes = <value optimized out> __PRETTY_FUNCTION__ = "client_input" #15 0x080fbc50 in io_loop_handler_run (ioloop=0x97b11c8) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x97b1c38 event = (const struct epoll_event *) 0x97b1c78 list = (struct io_list *) 0x97b6a50 io = (struct io_file *) 0x97b6a28 tv = {tv_sec = 1799, tv_usec = 999662} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #16 0x080fb0c0 in io_loop_run (ioloop=0x97b11c8) at ioloop.c:335 No locals. #17 0x080712fa in main (argc=) at main.c:327 No locals. Program terminated with signal 6, Aborted. [New process 11609] #0 0xf7db6556 in raise () from /lib/libc.so.6 #0 0xf7db6556 in raise () from /lib/libc.so.6 No symbol table info available. #1 0xf7db7d78 in abort () from /lib/libc.so.6 No symbol table info available. #2 0x080f2eb5 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:160 backtrace = 0x986b978 "imap [0x80f2ea1] -> imap [0x80f2f22] -> imap [0x80f2879] -> imap(index_search_result_update_flags+0x295) [0x80b2435] -> /usr/local/lib/dovecot/imap/lib20_virtual_plugin.so [0xf7c0138d] -> /usr/local/l"... #3 0x080f2f22 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x810baec "file %s: line %d (%s): assertion failed: (%s)", args=0xffc2fa54 "?\021\bW") at failures.c:443 No locals. #4 0x080f2879 in i_panic (format=0x810baec "file %s: line %d (%s): assertion failed: (%s)") at failures.c:207 No locals. #5 0x080b2435 in index_search_result_update_flags (result=0x988a918, uids=0xffc2fd00) at index-search-result.c:87 search_arg = {next = 0x9888490, type = SEARCH_UIDSET, value = {subargs = 0x0, seqset = {arr = {buffer = 0x986b528, element_size = 8}, v = 0x986b528, v_modifiable = 0x986b528}, str = 0x0, time = 0, size = 0, flags = 0, search_flags = 0, thread_type = MAIL_THREAD_NONE, keywords = 0x0, modseq = 0x0, search_args = 0x0, search_result = 0x0}, context = 0x0, hdr_field_name = 0x0, not = 0, match_always = 0, result = -1} ret = <value optimized out> __PRETTY_FUNCTION__ = "index_search_result_update_flags" #6 0xf7c0138d in virtual_sync_backend_boxes (ctx=0x987f5b8) at virtual-sync.c:733 _data_stack_cur_id = 4 i = 0 ret = 97 #7 0xf7c0226b in virtual_storage_sync_init (box=0xbf304e8, flags=65) at virtual-sync.c:1486 sync_ctx = <value optimized out> ret = <value optimized out> #8 0x080b6bd2 in mailbox_sync (box=0x2d59, flags=65, status_items=239, status_r=0xffc2fee8) at mail-storage.c:593 ctx = <value optimized out> #9 0x08065238 in cmd_select_full (cmd=0x9878aa8, readonly=false) at cmd-select.c:273 client = (struct client *) 0x9878818 box = (struct mailbox *) 0x0 ctx = (struct imap_select_context *) 0x9878b58 args = (const struct imap_arg *) 0x987b328 mailbox = 0x986b2f0 "spam/disagree/spamassassin" ret = <value optimized out> __PRETTY_FUNCTION__ = "cmd_select_full" #10 0x08065999 in cmd_select (cmd=0x9878aa8) at cmd-select.c:389 No locals. #11 0x08067c7c in client_command_input (cmd=0x9878aa8) at client.c:612 client = (struct client *) 0x9878818 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #12 0x08067d19 in client_command_input (cmd=0x9878aa8) at client.c:661 client = (struct client *) 0x9878818 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #13 0x08067e8d in client_handle_input (client=0x9878818) at client.c:702 _data_stack_cur_id = 3 ret = false remove_io = <value optimized out> handled_commands = false __PRETTY_FUNCTION__ = "client_handle_input" #14 0x080687ef in client_input (client=0x9878818) at client.c:753 cmd = <value optimized out> output = (struct ostream *) 0x98789cc bytes = <value optimized out> __PRETTY_FUNCTION__ = "client_input" #15 0x080fbc50 in io_loop_handler_run (ioloop=0x98731c8) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x9873c38 event = (const struct epoll_event *) 0x9873c78 list = (struct io_list *) 0x9878a50 io = (struct io_file *) 0x9878a28 tv = {tv_sec = 4, tv_usec = 299733} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #16 0x080fb0c0 in io_loop_run (ioloop=0x98731c8) at ioloop.c:335 No locals. #17 0x080712fa in main (argc=) at main.c:327 No locals. config: # 1.2.10: /etc/dovecot/dovecot.conf # OS: Linux 2.6.26-2-vserver-amd64-uml x86_64 Debian 5.0.3 log_path: /dev/stderr log_timestamp: protocols: imap imaps pop3 pop3s managesieve ssl_cert_file: /etc/dovecot/imap.scheff32.de.pem ssl_key_file: /etc/dovecot/imap.scheff32.de.pem disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login mail_max_userip_connections(default): 20 mail_max_userip_connections(imap): 20 mail_max_userip_connections(pop3): 10 mail_max_userip_connections(managesieve): 10 mail_location: maildir:~/Maildir mail_executable(default): /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/rawlog /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_executable(managesieve): /usr/local/libexec/dovecot/managesieve mail_process_size: 3072 mail_plugins(default): fts fts_squat zlib virtual mail_plugins(imap): fts fts_squat zlib virtual mail_plugins(pop3): zlib mail_plugins(managesieve): 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 mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve namespace: type: private separator: \ prefix: mail\ hidden: yes list: no subscriptions: yes namespace: type: private separator: . inbox: yes list: yes subscriptions: yes namespace: type: private separator: . prefix: INBOX. list: no subscriptions: yes namespace: type: public separator: . prefix: shared. location: maildir:/home/sharedbox/Maildir/:INDEX=~/Maildir/shared list: yes subscriptions: yes namespace: type: private separator: . prefix: virtual. location: virtual:~/Maildir/virtual list: yes subscriptions: yes lda: postmaster_address: postmaster(a)scheff32.de mail_plugins: sieve sendmail_path: /usr/lib/sendmail log_path: info_log_path: syslog_facility: mail auth default: username_format: %n master_user_separator: * verbose: yes passdb: driver: ldap args: /etc/dovecot/dovecot-ldap.conf passdb: driver: passwd-file args: /etc/dovecot/passwd.masterusers master: yes userdb: driver: passwd args: system_groups_user=%u blocking=yes plugin: fts: squat fts_squat: partial=4 full=4 kind regards, matthias

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[Dovecot] Delete messages with archivemail
by gstyle 25 Jan '10

25 Jan '10

Hi, I have set up a dovecot imap server (Version 1.0.15 on Debain Lenny). Until know I used courier. Every night I run a script calling archivemail ( http://archivemail.sourceforge.net/) to delete all messages in the Spam folder that are older than 30 days archivemail deletes the files directly in the Maildir folder. I am not using IMAP for this (cause I don't want to store the passwords in plain text). I know that dovecot uses index files to speed up Maildir access. Will there be any problems with the index files when I delete the old spam like this? Cheers Mario

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[Dovecot] v1.2.10 released
by Timo Sirainen 25 Jan '10

25 Jan '10

http://dovecot.org/releases/1.2/dovecot-1.2.10.tar.gz http://dovecot.org/releases/1.2/dovecot-1.2.10.tar.gz.sig The Maildir bugs were common for everyone, although only NFS users seemed to notice for some reason. + %variables now support %{host}, %{pid} and %{env:ENVIRONMENT_NAME} everywhere. + LIST-STATUS capability is now advertised - maildir: Fixed several assert-crashes. - imap: LIST "" inbox shouldn't crash when using namespace with "INBOX." prefix. - lazy_expunge now ignores non-private namespaces.

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[Dovecot] authentication with userdb and passdb fails
by Jure Lozar 25 Jan '10

25 Jan '10

Hello I cannot retrieve mail via pop3 using dovecot. I have mail in my mailbox (postfix works fine, maildir contains more then 5 mail files), I use virtual user. I also changed auth to plaintext for debugging purpuse. server: Dovecot 1.0.7 CenoOS 5.4 client: Thunderbird on Kubuntu, username: jure(a)hrabri.org pass:jure I tried different parameters and was closest to success with this: Relevant parts from dovecot.conf: auth default { mechanisms = plain login CRAM-MD5 userdb passwd-file { args = /home/vmail/%d/passwd } passdb passwd-file { args = /home/vmail/%d/shadow } log: Jan 24 16:23:49 hermes dovecot: auth(default): new auth connection: pid=3304 Jan 24 16:23:51 hermes dovecot: auth(default): client in: AUTH 1 PLAIN service=POP3 lip=::ffff:192.168.0.144 rip=::ffff:192.168.0.112 resp= Jan 24 16:23:51 hermes dovecot: auth(default): client out: CONT 1 Jan 24 16:23:51 hermes dovecot: auth(default): client in: CONT 1 AGp1cmVAaHJhYnJpLm9yZwBqdXJl Jan 24 16:23:51 hermes dovecot: auth(default): passwd-file /home/vmail/hrabri.org/shadow: Read 1 users Jan 24 16:23:51 hermes dovecot: auth(default): passwd-file(jure@hrabri.org,::ffff:192.168.0.112): lookup: user=jure file=/home/vmail/hrabri.org/shadow Jan 24 16:23:51 hermes dovecot: auth(default): client out: OK 1 user=jure(a)hrabri.org Jan 24 16:23:51 hermes dovecot: auth(default): master in: REQUEST 1 3300 1 Jan 24 16:23:51 hermes dovecot: auth(default): passwd(jure@hrabri.org,::ffff:192.168.0.112): lookup Jan 24 16:23:51 hermes dovecot: auth(default): passwd(jure@hrabri.org,::ffff:192.168.0.112): unknown user Jan 24 16:23:51 hermes dovecot: auth(default): passwd-file /home/vmail/hrabri.org/passwd: Read 1 users Jan 24 16:23:51 hermes dovecot: auth(default): passwd-file(jure@hrabri.org,::ffff:192.168.0.112): lookup: user=jure file=/home/vmail/hrabri.org/passwd Jan 24 16:23:51 hermes dovecot: auth(default): master out: USER 1 jure(a)hrabri.org uid=501 gid=501 home=/home/vmail/hrabri.org/var/spool/mail/jure Jan 24 16:23:51 hermes dovecot: pop3-login: Login: user=<jure(a)hrabri.org>, method=PLAIN, rip=::ffff:192.168.0.112, lip=::ffff:192.168.0.144 Jan 24 16:23:52 hermes dovecot: POP3(jure(a)hrabri.org): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 I don't really understand this log. Is says Client out: OK, and then unknown user. Where? In passwd file? Adding domainname after username in passwd only makes it worse. And why master in? I did not configure master user. Thanks for any help. Jure

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[Dovecot] pop3+leave messages on server
by Papp Tamas 24 Jan '10

24 Jan '10

hi All, I have a srange problem. Before dovecot there was a courier imap and it worked just fine. The client(s) are the same then before, so I think, this is an server side problem. I have a user with Outlook and he uses pop3 and leaves messages on server. Sometimes the messages get downloaded again, when he starts the outlook. Not all, but 7-9 hours back. uidl format is like it's suggested: pop3_uidl_format = %08Xu%08Xv Any idea, what's wrong and what I can do? Thank you very much, tamas

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[Dovecot] strange behaviour with seen/unseen messages in virtual folders.
by Matthias Rieber 24 Jan '10

24 Jan '10

Hi, I've a virtual folder that contains unseen messages. When I mark the message and expunge the folder, the message should disappear. This works as expected in alpine. Alpine uses the following commands: 06000010 STORE 1 +Flags (\SEEN) 06000020 EXPUNGE Using roundcube mail, the message wont disappear, when I perform the same steps. RoundCube Mails sends: flg UID STORE 445 +FLAGS (\Seen) exp1 EXPUNGE But the message doesn't dissapear. But I can expunge it with alpine, as long as the folder contains one message. If it contains more messages, some or even all messages won't disappear. When I mark them as unseen/seen in alpine, I can expunge them with alpine. The expunge command send by roundcube mail never expunges any seen message in the unseen folder. Whether it was flagged as seen by alpine nor roundcube mail. kind regards, matthias

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[Dovecot] Need simplest method for providing alternate mail location
by Stewart Dean 24 Jan '10

24 Jan '10

I am looking to migrate my DC V1.2 from mbox to maildir format....and want to do this in stages, user group by user group rather than in one horrendous fell swoop....since I'd rather fell things didn't happen. Since I'm running sendmail/procmail, I can change the ~/.procmailrc to change the writing of the INBOX, but the IMAP mail location access info is knottier when one wants to do things a bit at a time. Setting aside for now the matter of converting existing folders, I will be moving: = from a mbox setup with the INBOX in /var/spool/mail/<userid> and the folders in ~/mail = to both in ~/Maildir (unless someone has better ideas) It seems that one could: 1) Change the namespaces in the client...but this is not feasible, because it would means going out to all my 4000+ users desktop and modifying them. 2) Having some sort of db to tell DC it a mail_userdb extra field and override the mail_location in dovecot.conf 3) Perhaps waiting for DC v2.0 which will have this architected in. A) Is there any sense the v2.0 will be coming Real Soon Now and will fulfill #3? B) What's the simplest way to implement #2? I would really rather not install MySQL on my mail server and have all the overhead of installing and managing it when all I need it for is a temporary resource to tell DC where things are until the switchover is complete and Maildir is the default. Is it feasible to do this with an additional flat file in the /etc/passwd mode with some extra fields tacked on that is *only* used for mail location info? Or some other and simple way? My apologies if this is a Stupid Question............. -- ==== Once upon a time, the Internet was a friendly, neighbors-helping-neighbors small town, and no one locked their doors. Now it's like an apartment in Bed-Stuy: you need three heavy duty pick-proof locks, one of those braces that goes from the lock to the floor, and bars on the windows.... ==== Stewart Dean, Unix System Admin, Bard College, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

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[Dovecot] Compilation error
by Heiko Schlichting 24 Jan '10

24 Jan '10

Hi, the latest revision of dovecot 1.1 tree (576020ceda60) produces errors during compilation on Debian Lenny: [...] Making all in quota make[4]: Entering directory `/scratch/heiko/dovecot/dovecot-1-1-576020ceda60/src/plugins/quota' if /bin/sh ../../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -I../../../src/lib -I../../../src/lib-dict -I../../../src/lib-index -I../../../src/lib-mail -I../../../src/lib-storage -I../../../src/lib-storage/index -I../../../src/lib-storage/index/maildir -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -MT quota-storage.lo -MD -MP -MF ".deps/quota-storage.Tpo" -c -o quota-storage.lo quota-storage.c; \ then mv -f ".deps/quota-storage.Tpo" ".deps/quota-storage.Plo"; else rm -f ".deps/quota-storage.Tpo"; exit 1; fi gcc -DHAVE_CONFIG_H -I. -I. -I../../.. -I../../../src/lib -I../../../src/lib-dict -I../../../src/lib-index -I../../../src/lib-mail -I../../../src/lib-storage -I../../../src/lib-storage/index -I../../../src/lib-storage/index/maildir -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -MT quota-storage.lo -MD -MP -MF .deps/quota-storage.Tpo -c quota-storage.c -fPIC -DPIC -o .libs/quota-storage.o quota-storage.c: In function 'quota_mailbox_sync_notify': quota-storage.c:339: error: 'namespaces' undeclared (first use in this function) quota-storage.c:339: error: (Each undeclared identifier is reported only once quota-storage.c:339: error: for each function it appears in.) Previous revision (af6526158608, 1.1.20) compiles without problems. Heiko Heiko Schlichting Freie Universität Berlin heiko(a)CIS.FU-Berlin.DE Zentraleinrichtung für Datenverarbeitung (ZEDAT) Telefon +49 30 838-54327 Fabeckstraße 32 Telefax +49 30 838454327 14195 Berlin

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