April 2013 - dovecot - dovecot.org

[Dovecot] v2.2 getting NULL pointer reference with shared namespace in mailbox_tree?
by Walter Steiner 04 Apr '13

04 Apr '13

I stumbled over another segmentation fault: # /m/sw/dc/a/libexec/dovecot/imap -u cyrtest1 Debug: Loading modules from directory: /m/sw/dc/2.2-20130322/lib/dovecot Debug: Module loaded: /m/sw/dc/2.2-20130322/lib/dovecot/lib15_notify_plugin.so Debug: Module loaded: /m/sw/dc/2.2-20130322/lib/dovecot/lib20_mail_log_plugin.so Debug: auth input: cyrtest1(a)iai.uni-bonn.de uid=13004 gid=13004 home=/m/d/user/cyrtest1 Debug: changed username to cyrtest1(a)iai.uni-bonn.de Debug: Effective uid=13004, gid=13004, home=/m/d/user/cyrtest1 Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=sdbox:/m/d/imap/mbox/m/cyrtest1 Debug: fs: root=/m/d/imap/mbox/m/cyrtest1, index=, indexpvt=, control=, inbox=, alt= Debug: Namespace user: type=shared, prefix=user/%u/, sep=/, inbox=no, hidden=no, list=children, subscriptions=yes location=sdbox:/m/d/imap/mbox/m/%n Debug: shared: root=/var/run/dovecot/, index=, indexpvt=, control=, inbox=, alt= * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE] Logged in as cyrtest1(a)iai.uni-bonn.de . namespace * NAMESPACE (("" "/")) (("user/" "/")) NIL . OK Namespace completed. . lsub "" * Segmentation fault (core dumped) I'm not familiar with gdb / debugging. gdb bt full is following but I'm afraid line numbers are not yet correct, are they? Compiler is gcc 4.5.2 output of make command while building dovecot does not show "-O"... (also tried "-O0" before ... as mentioned on some web pages) file src/lib-storage/mailbox-tree.c function mailbox_tree_traverse() line number 103: for (name = path;; path++) { if (*path != tree->separator && *path != '\0') ^^^^^^^^^^^^^^^ and tree is 0x0 #0 0xffff80ffb73d91cb in mailbox_tree_traverse (tree=0x0, path=0x472830 "user", create=false, created_r=0xffff80ffbffff187) at mailbox-tree.c:41 41 i_assert(mailbox_node_size >= sizeof(struct mailbox_node)); (gdb) bt full #0 0xffff80ffb73d91cb in mailbox_tree_traverse (tree=0x0, path=0x472830 "user", create=false, created_r=0xffff80ffbffff187) at mailbox-tree.c:41 node = (struct mailbox_node **) 0x10 parent = (struct mailbox_node *) 0x0 name = 0x472830 "user" str = (string_t *) 0x44d658 #1 0xffff80ffb73d9417 in mailbox_tree_lookup (tree=0x0, path=0x472830 "user") at mailbox-tree.c:41 _data_stack_cur_id = 5 node = (struct mailbox_node *) 0x0 created = false #2 0xffff80ffb73f01c6 in mailbox_list_set_subscription_flags (list=0x46c4d0, vname=0x472830 "user", flags=0x4725e8) at mailbox-list-subscriptions.c:47 node = (struct mailbox_node *) 0xffff80ffbf760030 #3 0xffff80ffb73eb4bc in mailbox_list_ns_prefix_return (ctx=0x472540, ns=0x46c400, has_children=false) at mailbox-list-iter.c:98 subs_ns = (struct mail_namespace *) 0x46c400 box = (struct mailbox *) 0xffff80ffb73ecae8 existence = 4294934783 ret = 0 __FUNCTION__ = "mailbox_list_ns_prefix_return" #4 0xffff80ffb73eb9d8 in mailbox_list_ns_iter_try_next (_ctx=0x472540, info_r=0xffff80ffbffff2c8) at mailbox-list-iter.c:98 ctx = (struct ns_list_iterate_context *) 0x472540 ns = (struct mail_namespace *) 0x3 info = (const struct mailbox_info *) 0x0 error = MAIL_ERROR_NONE errstr = 0x472540 "(&G" has_children = false __FUNCTION__ = "mailbox_list_ns_iter_try_next" #5 0xffff80ffb73ebb8d in mailbox_list_ns_iter_next (_ctx=0x472540) at mailbox-list-iter.c:98 info = (const struct mailbox_info *) 0x0 #6 0xffff80ffb73ec7f7 in mailbox_list_iter_next_call (ctx=0x472540) at mailbox-list-iter.c:98 info = (const struct mailbox_info *) 0x63207361206e6920 set = (const struct mailbox_settings *) 0x646567676f4c205d #7 0xffff80ffb73ecad8 in mailbox_list_iter_next (ctx=0x472540) at mailbox-list-iter.c:98 _data_stack_cur_id = 4 info = (const struct mailbox_info *) 0xffff80ffbf770030 #8 0x000000000041ac70 in cmd_list_continue (cmd=0x46d900) at ../../src/lib/array.h:197 ctx = (struct cmd_list_context *) 0x46d9f8 info = (const struct mailbox_info *) 0x41ae1a flags = 0 str = (string_t *) 0x44d410 mutf7_name = (string_t *) 0x44d560 name = 0xffff80ffbffff3a0 "0ôÿ¿ÿ\200ÿÿ!µA" ret = 0 #9 0x000000000041b521 in cmd_list_full (cmd=0x46d900, lsub=true) at ../../src/lib/array.h:197 client = (struct client *) 0x46d0f0 args = (const struct imap_arg *) 0x4721c8 list_args = (const struct imap_arg *) 0xffff80ffbc1f8e79 arg_count = 4294934783 ctx = (struct cmd_list_context *) 0x46d9f8 patterns = {arr = {buffer = 0x46da38, element_size = 8}, v = 0x46da38, v_modifiable = 0x46da38} ref = 0x46da28 "" pattern = 0x46da30 "*" patterns_strarr = (const char * const *) 0x46da70 str = (string_t *) 0x44d2b8 #10 0x000000000041b61d in cmd_lsub (cmd=0x46d900) at cmd-lsub.c:8 No locals. #11 0x0000000000424697 in command_exec (cmd=0x46d900) at imap-commands.c:99 hook = (const struct command_hook *) 0x457ec0 ret = false #12 0x00000000004235fb in client_command_input (cmd=0x46d900) at imap-client.c:119 client = (struct client *) 0x46d0f0 command = (struct command *) 0xffff80ffbffff4d0 __FUNCTION__ = "client_command_input" #13 0x00000000004238fb in client_command_input (cmd=0x46d900) at imap-client.c:119 client = (struct client *) 0x46d0f0 command = (struct command *) 0x45ce58 __FUNCTION__ = "client_command_input" #14 0x0000000000423a1b in client_handle_next_command (client=0x46d0f0, remove_io_r=0xffff80ffbffff55d) at imap-client.c:119 No locals. #15 0x0000000000423a9b in client_handle_input (client=0x46d0f0) at imap-client.c:119 _data_stack_cur_id = 3 ret = false remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #16 0x0000000000423c2e in client_input (client=0x46d0f0) at imap-client.c:119 cmd = (struct client_command_context *) 0x4663e8 output = (struct ostream *) 0x467968 bytes = 12 __FUNCTION__ = "client_input" #17 0xffff80ffb753c1de in io_loop_call_io (io=0x458690) at ioloop.c:26 ioloop = (struct ioloop *) 0x457d00 t_id = 2 #18 0xffff80ffb753d851 in io_loop_handler_run (ioloop=0x457d00) at ioloop-poll.c:96 ctx = (struct ioloop_handler_context *) 0x455420 pollfd = (struct pollfd *) 0x45c6a8 tv = {tv_sec = 57, tv_usec = 597544} io = (struct io_file *) 0x458690 msecs = 57598 ret = 0 call = true #19 0xffff80ffb753c281 in io_loop_run (ioloop=0x457d00) at ioloop.c:26 No locals. #20 0xffff80ffb74d40c2 in master_service_run (service=0x457bd0, callback=0x430806 <client_connected>) at master-service.c:75 No locals. #21 0x0000000000430b1f in main (argc=3, argv=0xffff80ffbffff718) at main.c:70 set_roots = {0x439ce0, 0x0} login_set = {auth_socket_path = 0x0, postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0, failure_callback = 0, request_auth_token = 1} service_flags = 3 storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP username = 0xffff80ffbffff9cb "cyrtest1" c = -1 And without the shared namespace "user" no such crash! # 20130322: /m/sw/dc/2.2-20130322/etc/dovecot/dovecot.conf # OS: SunOS 5.11 i86pc zfs auth_debug = yes auth_debug_passwords = yes auth_default_realm = iai.uni-bonn.de auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = sha1 base_dir = /var/run/dovecot/ debug_log_path = /tmp/dcd imapc_features = rfc822.size imapc_host = mailbox.iai.uni-bonn.de imapc_list_prefix = INBOX imapc_master_user = ... imapc_password = ... imapc_port = 993 imapc_ssl = imaps imapc_ssl_verify = no imapc_user = %n log_path = /tmp/dce mail_debug = yes mail_gid = dovemail mail_location = sdbox:/m/d/imap/mbox/m/%n mail_plugins = notify mail_log mail_uid = dovemail namespace inbox { hidden = no inbox = yes list = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / subscriptions = yes type = private } namespace user { hidden = no list = children location = sdbox:/m/d/imap/mbox/m/%%n prefix = user/%%u/ separator = / type = shared } passdb { args = scheme=CRYPT username_format=%u /m/d/etc/user/pw driver = passwd-file } passdb { args = username_format=%n /m/d/etc/user/global/pw-master-giat driver = passwd-file master = yes pass = yes } passdb { args = username_format=%n /m/d/etc/user/global/pw-master-top driver = passwd-file master = yes pass = yes } passdb { args = username_format=%n /m/d/etc/user/global/pw-master-top driver = passwd-file } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change append mailbox_create save flag_change mail_log_fields = uid box msgid size } protocols = imap pop3 service auth-worker { user = doveauth } service auth { user = doveauth } service imap-login { process_min_avail = 4 service_count = 1 } service imap { executable = imap process_limit = 1024 } service pop3 { executable = pop3 process_limit = 64 } ssl_cert = </m/sw/dc/a/etc/dovecot/ssl/certs/dovecotCert.pem ssl_key = </m/sw/dc/a/etc/dovecot/ssl/keys/dovecotKey.pem syslog_facility = local6 userdb { args = username_format=%u /m/d/etc/user/db driver = passwd-file override_fields = uid=dovemail gid=dovemail home=/m/d/user/%n } userdb { args = username_format=%n /m/d/etc/user/global/db-master default_fields = quota_rule=*:storage=512M driver = passwd-file override_fields = uid=dovemail gid=dovemail home=/m/d/user/global/%n }

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[Dovecot] problem with dovecot lmtp via director
by Piotr Rotter 04 Apr '13

04 Apr '13

Hello, I have strange problem with delivering mails via dovecot lmtp via director and i have not idea what is wrong. After server restart bigger mails does not delivered. Postfix servers log that: 2013-04-04T19:55:38.919624+02:00 kurier9 postfix/lmtp[16620]: 3ZhWF337X5z89h3: to=<piotr.rotter(a)active24.pl>, relay=192.168.67.1[192.168.67.1]:24, delay=1987, delays=1987/0/0/0.04, dsn=4.3.0, status=deferred (host 192.168.67.1[192.168.67.1] said: 451 4.3.0 Temporary internal failure (in reply to end of DATA command)) 2013-04-04T19:58:41.238926+02:00 kurier9 postfix/lmtp[16620]: 3ZhWF337X5z89h3: to=<piotr.rotter(a)active24.pl>, relay=192.168.67.1[192.168.67.1]:24, delay=2170, delays=1990/0/0/180, dsn=4.4.2, status=deferred (conversation with 192.168.67.1[192.168.67.1] timed out while sending message body) Director server log something like that: 2013-04-04T20:00:45+02:00 r1 dovecot: lmtp(18447): Disconnect from 192.168.67.24: Temporary internal failure (in DATA) Dovecot servers log that: 2013-04-04T20:03:37.347279+02:00 k1 dovecot: lmtp(9380): Disconnect from 192.168.111.1: Connection closed (in RCPT TO) Please help because I have not idea what is wrong and queue growing up. Best regards Piotr Rotter

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[Dovecot] Crash while moving mail between private folder and shared folder
by Christian Felsing 04 Apr '13

04 Apr '13

Hello, while moving a mail from a private folder (inbox) to a shared folder and back to private folder Dovecot 2.2rc3 crashes: ---cut here--- Mar 23 09:57:44 dovecot dovecot: imap-login: Login: user=<john.doe(a)example.net>, method=PLAIN, rip=192.168.200.6, lip=192.168.200.22, mpid=19423, TLS Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Panic: file mail-namespace.c: line 654 (mail_namespace_find): assertion failed: (ns != NULL) Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Error: Raw backtrace: /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(+0x608fa) [0x7f82f65b28fa] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(+0x6093e) [0x7f82f65b293e] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f82f657435b] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mail_namespace_find_unalias+0) [0x7f82f686b590] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mail_namespace_find_unalias+0x19) [0x7f82f686b5a9] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(+0x57bd) [0x7f82f51127bd] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(quota_test_alloc+0xcb) [0x7f82f511424b] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(quota_try_alloc+0x3d) [0x7f82f511445d] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(+0xb00b) [0x7f82f511800b] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib01_acl_plugin.so(+0xc7cb) [0x7f82f552d7cb] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mailbox_copy+0x5f) [0x7f82f687274f] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x10) [0x7f82f6872810] -> dovecot-01/imap() [0x40d29d] -> dovecot-01/imap(command_exec+0x3c) [0x4161ec] -> dovecot-01/imap() [0x415250] -> dovecot-01/imap() [0x41530a] -> dovecot-01/imap(client_handle_input+0x115) [0x4155c5] -> dovecot-01/imap(client_input+0x72) [0x415972] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f82f65c20e6] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f82f65c2f37] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f82f65c1c28] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f82f6579473] -> dovecot-01/imap(main+0x270) [0x40b950] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f82f61e6ead] -> dovecot-01/imap() [0x40baad] Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Fatal: master: service(imap): child 19423 killed with signal 6 (core dumps disabled) Mar 23 09:57:44 dovecot dovecot: imap-login: Login: user=<john.doe(a)example.net>, method=PLAIN, rip=192.168.200.6, lip=192.168.200.22, mpid=19425, TLS Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Panic: file mail-namespace.c: line 654 (mail_namespace_find): assertion failed: (ns != NULL) Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Error: Raw backtrace: /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(+0x608fa) [0x7f66ed9a58fa] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(+0x6093e) [0x7f66ed9a593e] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f66ed96735b] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mail_namespace_find_unalias+0) [0x7f66edc5e590] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mail_namespace_find_unalias+0x19) [0x7f66edc5e5a9] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(+0x57bd) [0x7f66ec5057bd] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(quota_test_alloc+0xcb) [0x7f66ec50724b] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(quota_try_alloc+0x3d) [0x7f66ec50745d] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib10_quota_plugin.so(+0xb00b) [0x7f66ec50b00b] -> /opt/dovecot-2.2.rc3/lib/dovecot/lib01_acl_plugin.so(+0xc7cb) [0x7f66ec9207cb] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mailbox_copy+0x5f) [0x7f66edc6574f] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x10) [0x7f66edc65810] -> dovecot-01/imap() [0x40d29d] -> dovecot-01/imap(command_exec+0x3c) [0x4161ec] -> dovecot-01/imap() [0x415250] -> dovecot-01/imap() [0x41530a] -> dovecot-01/imap(client_handle_input+0x115) [0x4155c5] -> dovecot-01/imap(client_input+0x72) [0x415972] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f66ed9b50e6] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f66ed9b5f37] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f66ed9b4c28] -> /opt/dovecot-2.2.rc3/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f66ed96c473] -> dovecot-01/imap(main+0x270) [0x40b950] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f66ed5d9ead] -> dovecot-01/imap() [0x40baad] Mar 23 09:57:44 dovecot dovecot: imap(john.doe(a)example.net): Fatal: master: service(imap): child 19425 killed with signal 6 (core dumps disabled) Mar 23 09:57:46 dovecot dovecot: imap(john.doe(a)example.net): Disconnected: Logged out in=192 out=1118 ---cut here--- Following config was used: ---cut here--- # 2.2.rc3: /opt/dovecot-2.2.rc3/etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.0 ext4 auth_ssl_require_client_cert = yes auth_ssl_username_from_cert = yes auth_verbose = yes auth_verbose_passwords = plain base_dir = /home/dovecot/ hostname = mail.ip6.li instance_name = dovecot-01 lda_mailbox_autocreate = yes login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c mail_gid = dovecot mail_location = maildir:/home/vmail/%d/%u/Maildir mail_plugins = quota mail_uid = dovecot 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 namespace { list = children location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes list = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / type = private } passdb { args = failure_show_msg=yes dovecot driver = pam } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/var/lib/dovecot/shared-mailboxes mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size quota = maildir:User quota quota_grace = 10%% quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)ip6.li protocols = imap pop3 lmtp sieve quota_full_tempfail = yes sendmail_path = /usr/lib/sendmail service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } ssl_ca = </opt/dovecot/etc/dovecot/ip6li-user-ca.pem ssl_cert = </opt/dovecot/etc/dovecot/mail.ip6.li.crt.pem ssl_cert_username_field = emailAddress ssl_key = </opt/dovecot/etc/dovecot/mail.ip6.li.key.pem ssl_require_crl = no ssl_verify_client_cert = yes userdb { args = allow_all_users=yes uid=vmail gid=vmail home=/home/vmail/%d/%u driver = static } protocol lda { auth_socket_path = /var/run/dovecot/auth-master mail_plugin_dir = /opt/dovecot/lib/dovecot mail_plugins = quota sieve acl } protocol imap { mail_plugins = quota acl imap_acl imap_quota } protocol lmtp { mail_plugins = quota sieve } protocol sieve { managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes ( in=%i : out=%o ) } protocol pop3 { mail_plugins = quota pop3_uidl_format = %08Xu%08Xv } ---cut here--- best regards Christian

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[Dovecot] maildirsize problem
by mastertoilet＠netzero.net 04 Apr '13

04 Apr '13

i am currently using roundcube my webmail and configure using dovecot quota plugins. but it seems to not be updating the maildirsize when new mails comes.Deleting the maildirsize will recreate the files correctly.Is there any solutions to this problem with dovecot. Either you're not using dovecot-lda to deliver the mails, or you haven't configured quota plugin correctly for it. dovecot -n output and logs about a mail delivery would help. My configuration is using Centos 6.dovecot 2.1.1.and i have configure the quota plugin.but i am not sure what you mean by dovecot-lda.i just follow the guides on the internet and skim through dovecots documentation.i am using the local unix account for mail account not using virtual users.here is my configuration: [root@mail ~]# dovecot -n # 2.1.1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.el6.x86_64 x86_64 CentOS release 6.3 (Final) base_dir = /var/run/dovecot/ mail_debug = yes mail_location = maildir:~/Maildir mail_plugins = " quota" maildir_broken_filename_sizes = yes mbox_write_locks = fcntl namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } plugin { quota = maildir:User quota quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } } ssl = required ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { driver = passwd } protocol imap { imap_id_log = * imap_idle_notify_interval = 2 mins mail_plugins = " quota imap_quota" } protocol pop3 { mail_plugins = " quota imap_quota" } i am still not sure why maildirsize is not updating.thanks ____________________________________________________________ How to Sleep Like a Rock Obey this one natural trick to fall asleep and stay asleep all night. http://thirdpartyoffers.netzero.net/TGL3231/515ce5588c8f765586e9dst01duc

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[Dovecot] Error : File too large
by Kavish Karkera 03 Apr '13

03 Apr '13

Hi , When accessing mails through webmail(roundcube), we were getting below error's in huge Please help to know .. what this error is related to.. dovecot version , we are using is 2.1.15 Mar 28 15:37:47 imapserver dovecot: imap(cel_default): Error: rename(/mail/mailstore/linoquery.com/lino_default/Maildir/new/1364463180.M5…, /mail/mailstore/linoquery.com/lino_default/Maildir/cur/1364463180.M563166P30867.imapserver,S=3263,W=3309:2,) failed: File too large Thanks, Kavish Karkera

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[Dovecot] Username and Email
by Dan Clovis 03 Apr '13

03 Apr '13

Ave Maria! I'm completely new to Dovecot, I was just wondering if the username (POP3) can be completely different to the POP3 email? God Bless Dan

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Re: [Dovecot] sieve-filter ignoring separator
by Stephan Bosch 03 Apr '13

03 Apr '13

Op 4/3/2013 1:56 PM, Isak Rubin schreef: > Here you go You're using the listescape plugin. Try putting that in the global mail_plugins setting, e.g.: # usually located in /etc/dovecot/conf.d/10-mail.conf mail_plugins = listescape protocol lda { mail_plugins = $mail_plugins sieve autocreate } protocol imap { mail_plugins = $mail_plugins autocreate } Regards, Stephan.

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[Dovecot] Mongo backend for userdb and passdb
by Damien Churchill 03 Apr '13

03 Apr '13

Hi, I was wondering if any work had been made (out of tree) or has been planned for a mongo driver? If not is it something that would be of any interest for being included? Regards, Damien

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[Dovecot] sieve-filter ignoring separator
by Isak Rubin 03 Apr '13

03 Apr '13

It seems like running sieve-filter from the console ignores the separator setting, thus not letting me filter into folder names containing dots. Normal delivery using lda handles it just fine, but not when using the sieve-filter command. Character not allowed in mailbox name: '.' Is there anyway to override this or is patching and recompiling the source my only option? # dovecot --version 2.1.9 /Isak

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[Dovecot] Sieve vacation issue - Dovecot + Postfix + LDA
by Ivan Bogdanovic 03 Apr '13

03 Apr '13

Hi to all, I have an issue with Dovecot Sieve on sending vacation message... Actually Sieve is working and I can use all the filters but just vacation is causing a problem and only in specific case... I have Dovecot + Postfix + LDA running on Ubuntu 11 without MySql database for users but I'm using virtusertable instead. The problem is when linux user ( mail user ) is different from mail allias in virtusertable... Example: ivan(a)domain.com > ivan1 ( from virtusertable ). When alias and user are the same sieve vacation works just fine but when it's not the sieve script collects the user(ivan1)(a)domain.com in from instead ivan(a)domain.com and this is when mail log shows like "discarded message because of implicitily no known envelope in message header etc... Is there a way to adjust sieve to pickup the recipient address from mail header or whatever and not to collect the user...? I was trying to play with postfix master.cf using dovecot-lda switches -f ${sender} -a (or -d ) ${recipient} but without success... Did anyone had this kind of problem? I would really appreciate some hints on fixing this issue... Thanks, Ivan

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