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[Dovecot] Error Panic: file mail-storage.c
by Davide 08 May '14

08 May '14

Hi to all, i have dovecot 2.2.12 compiled from source on debian 6 i find this errors on errorlog ...... 2014-05-08 12:44:21 imap(XXXXXXXXX): Panic: file mail-storage.c: line 2141 (mailbox_copy): assertion failed: (!ctx->unfinished) 2014-05-08 12:44:21 imap(XXXXXXXXX): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x6f47a) [0x7f54671e847a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x6f4f6) [0x7f54671e84f6] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f546719d9ef] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x899f8) [0x7f54674d79f8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x1d) [0x7f54674d7a2d] -> dovecot/imap() [0x40d797] -> dovecot/imap(command_exec+0x3d) [0x419c0d] -> dovecot/imap() [0x418c00] -> dovecot/imap() [0x418d15] -> dovecot/imap(client_handle_input+0x125) [0x4191a5] -> dovecot/imap(client_input+0x6f) [0x419a5f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f54671f8fc6] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x95) [0x7f54671fa345] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f54671f8f38] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f54671a2ed3] -> dovecot/imap(main+0x2a7) [0x423907] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f5466e35c8d] -> dovecot/imap() [0x40bcc9] 2014-05-08 12:44:21 imap(XXXXXXXXX): Fatal: master: service(imap): child 23777 killed with signal 6 (core dumps disabled) 2014-05-08 12:44:21 imap(XXXXXXXXX): Panic: file mail-storage.c: line 2141 (mailbox_copy): assertion failed: (!ctx->unfinished) 2014-05-08 12:44:21 imap(XXXXXXXXX): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x6f47a) [0x7f31fc2ae47a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x6f4f6) [0x7f31fc2ae4f6] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f31fc2639ef] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x899f8) [0x7f31fc59d9f8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x1d) [0x7f31fc59da2d] -> dovecot/imap() [0x40d797] -> dovecot/imap(command_exec+0x3d) [0x419c0d] -> dovecot/imap() [0x418c00] -> dovecot/imap() [0x418d15] -> dovecot/imap(client_handle_input+0x125) [0x4191a5] -> dovecot/imap(client_input+0x6f) [0x419a5f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f31fc2befc6] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x95) [0x7f31fc2c0345] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f31fc2bef38] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f31fc268ed3] -> dovecot/imap(main+0x2a7) [0x423907] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f31fbefbc8d] -> dovecot/imap() [0x40bcc9] 2014-05-08 12:44:21 imap(XXXXXXXXX): Fatal: master: service(imap): child 23779 killed with signal 6 (core dumps disabled) ..... Some advice to resolve the problem? -- *Davide Marchi* *T*eorema *F*errara *Srl* Via Spronello, 7 - Ferrara - 44121 Tel. *0532783161* Fax. *0532783368* E-m@il: *davide.marchi(a)mail.cgilfe.it* Skype: *davide.marchi73* Web: *http://www.cgilfe.it* *CONFIDENZIALITA'* *Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni contenute in questo messaggio sono riservate ed a uso esclusivo del destinatario/dei destinatari. Qualora il messaggio in parola Le fosse pervenuto per errore, La invitiamo ad eliminarlo senza copiarlo e a non inoltrarlo a terzi, dandocene gentilmente comunicazione.* *Per favore, pensa all'ambiente. Stampa questa email solo se necessario.*

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[Dovecot] Dsync via dovecot proxy
by mtrainer＠cloud-free.com 08 May '14

08 May '14

Hi All, I need to import mailboxes into my Director NFS setup via one of my director proxy's as doing a direct dsync to the backend mailstores appears to giving me NFS locking issues. It looks like it may be possible to do this using doveadm listeners. I have setup doveadm listeners on a test proxy and backend mailstore. I am not sure how to make the dsync proxy through to the backend mailstore - it doesn't appear to be doing so below. My dovecot configs follow further below. Any help would be greatly appreciated. Murray dsync -v -D -u test1(a)example777.com mirror ssh root@mailproxy-test01 dsync -c /etc/dovecot/dovecot.conf -u test1(a)example777.com doveadm(test1(a)example777.com): Debug: Added userdb setting: mail=maildir:/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: Added userdb setting: plugin/quota=maildir:storage=0 doveadm(test1(a)example777.com): Debug: Effective uid=501, gid=502, home=/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: Namespace : type=private, prefix=INBOX., sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: maildir++: root=/home/user1/mail/example777.com/test1, index=, indexpvt=, control=, inbox=/home/user1/mail/example777.com/test1, alt= doveadm(test1(a)example777.com): Debug: Namespace : type=private, prefix=, sep=, inbox=no, hidden=yes, list=no, subscriptions=no location=fail::LAYOUT=none doveadm(test1(a)example777.com): Debug: none: root=, index=, indexpvt=, control=, inbox=, alt= doveadm(test1(a)example777.com): Debug: Namespace INBOX.: Using permissions from /home/user1/mail/example777.com/test1: mode=0751 gid=default root@mailproxy-test01's password: doveadm(test1(a)example777.com): Error: user test1(a)example777.com: Initialization failed: Initializing mail storage from environment MAIL failed: Ambiguous mail location setting, don't know what to do with it: /var/mail/root (try prefixing it with mbox: or maildir:) doveadm(test1(a)example777.com): Fatal: User init failed dsync-local(test1(a)example777.com): Debug: brain M: in state=master_recv_handshake dsync-local(test1(a)example777.com): Error: read(remote) failed: EOF (version not received) dsync-local(test1(a)example777.com): Debug: brain M: out state=master_recv_handshake changed=0 # 2.2.9: /etc/dovecot/dovecot-director.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1 auth_cache_size = 32 M auth_cache_ttl = 2 hours auth_debug = yes auth_mechanisms = plain login auth_verbose = yes base_dir = /var/run/dovecot/ director_mail_servers = 27.54.95.50 director_servers = 27.54.95.36 disable_plaintext_auth = no doveadm_allowed_commands = all doveadm_password = xxxxxxxxxxx lmtp_proxy = yes log_path = /var/log/dovecot.log mail_debug = yes passdb { args = nopassword=y proxy=y driver = static } protocols = " imap lmtp pop3" service auth-worker { user = dovecot } service auth { client_limit = 4096 unix_listener auth-userdb { group = mail mode = 0666 user = dovecot } } service director { fifo_listener login/proxy-notify { mode = 0666 } inet_listener { address = 27.54.95.36 port = 9090 } unix_listener director-userdb { mode = 0600 } unix_listener login/director { mode = 0666 } } service doveadm { executable = doveadm-server director inet_listener doveadm-server { port = 24245 } } service imap-login { chroot = login executable = imap-login director inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service imap { process_limit = 4096 vsz_limit = 256 M } service ipc { unix_listener ipc { mode = 0666 user = dovecot } } service lmtp { inet_listener lmtp { address = 27.54.95.36 port = 24 } process_limit = 2048 process_min_avail = 32 } service pop3-login { chroot = login executable = pop3-login director inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service pop3 { process_limit = 4096 vsz_limit = 256 M } ssl_cert = ssl_key = userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { auth_socket_path = director-userdb lmtp_save_to_detail_mailbox = yes recipient_delimiter = + } protocol doveadm { auth_socket_path = director-userdb } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_logout_format = bytes=%i/%o imap_max_line_length = 128 k mail_max_userip_connections = 50 mail_plugins = quota imap_quota } protocol pop3 { mail_max_userip_connections = 50 mail_plugins = quota pop3_client_workarounds = outlook-no-nuls pop3_fast_size_lookups = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_uidl_format = %08Xu%08Xv } # 2.2.9: /etc/dovecot/dovecot-mailstore.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1 auth_cache_size = 64 M auth_cache_ttl = 2 hours auth_debug = yes auth_debug_passwords = yes auth_failure_delay = 0 auth_mechanisms = plain login auth_verbose = yes auth_worker_max_count = 256 base_dir = /var/run/dovecot/ disable_plaintext_auth = no first_valid_gid = 1001 first_valid_uid = 1001 mail_debug = yes mail_fsync = always mail_location = maildir:~/ mmap_disable = yes namespace { 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 = subscriptions = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { mail_log_fields = uid box msgid size quota = maildir:User quota sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp pop3" service anvil { client_limit = 4106 } service auth-worker { user = dovecot } service auth { client_limit = 4096 unix_listener auth-userdb { group = mail mode = 0666 user = dovecot } } service doveadm { inet_listener doveadm-server { port = 24245 } user = root } service imap-login { chroot = login inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service imap { process_limit = 4096 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = 27.54.95.50 port = 24 } process_min_avail = 32 } service pop3-login { chroot = login inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service pop3 { process_limit = 4096 vsz_limit = 256 M } ssl_cert = ssl_key = userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes verbose_ssl = yes protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_logout_format = bytes=%i/%o imap_max_line_length = 128 k mail_max_userip_connections = 50 mail_plugins = quota imap_quota } protocol pop3 { mail_max_userip_connections = 50 mail_plugins = quota pop3_client_workarounds = outlook-no-nuls pop3_fast_size_lookups = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_uidl_format = %08Xu%08Xv } local 27.54.95.32/27/27 { doveadm_password = xxxxxxxxxx }

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[Dovecot] dsync replication does not replicate new subfolders
by Nikolaos Milas 08 May '14

08 May '14

Hello, Although this issue has been raised in another thread: https://www.mail-archive.com/dovecot@dovecot.org/msg57281.html I decided I should create a new one dedicated on it because that thread includes other issues as well, and the issue in question still remains unresolved although it is an important one (and I am hoping to attract Timo's attention on it, too ;-) ). The problem is that when dsync is configured between two servers (master/master), messages do get replicated, but newly created subfolders do not get replicated; as a result, when messages are moved by users from existing folders to newly created ones, replication results in chaos. Manually running a dsync command does not resolve the issue. See details of debug log on the above thread. I remind you that the configs of the two master/master installations (2.2.12) are available at: Primary Master: https://www.mail-archive.com/dovecot@dovecot.org/msg57298.html Secondary Master: https://www.mail-archive.com/dovecot@dovecot.org/msg57304.html The questions: 1. Is it an expected dsync behavior that newly created subfolders do not get replicated? 2. If yes, how can we replicate those? 3. If not, what is going wrong in the replication process? Does our configuration need a fix (which?) or does Dovecot needs one? Please advise! Sincerely, Nick

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[Dovecot] Dovecot quoting problem?
by Gerhard Wiesinger 07 May '14

07 May '14

Hello Timo, I think the following commit makes problems: http://hg.dovecot.org/dovecot-2.2/rev/68a8b650578e # Doesn't work A01 LIST "" ~/Mail/Gesendet # OK with quoted mailbox A02 LIST "" "~/Mail/Gesendet" Details: imap * 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 user A01 LIST "" ~/Mail/Gesendet A01 BAD Error in IMAP command LIST: literal8 not allowed here A02 LIST "" "~/Mail/Gesendet" * LIST (\NoInferiors \UnMarked) "/" ~/Mail/Gesendet A02 OK List completed. A03 STATUS ~/Mail/Gesendet (MESSAGES UNSEEN RECENT) A03 BAD Error in IMAP command STATUS: literal8 not allowed here A04 STATUS "~/Mail/Gesendet" (MESSAGES UNSEEN RECENT) * STATUS ~/Mail/Gesendet (MESSAGES 0 RECENT 0 UNSEEN 0) A04 OK Status completed. Is this a bug of dovecot or a bug of the IMAP client (roundcube mail)? Thank you Ciao, Gerhard

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[Dovecot] TCP Cluster replication headache
by FUSTE Emmanuel 07 May '14

07 May '14

Hello, After going crazy building a dovecot cluster, I finally see the light ;-)) But some things are "strange" and could probably be fixed/enhanced. First : I follow the wiki doc, setting global doveadm_port. Things did not work, I've got: dovecot: doveadm(X1234567): Error: sync: /var/run/dovecot/auth-userdb: Configured passdbs don't support crentials lookups (to see if user is proxied, because doveadm_port is set) Same kind of error too when trying to use doveadm on the command line to get the replica status. My user/auth db is LDAP with "auth_bind = yes", but I don't understand the message in these context and did'nt know how to fix this. I tried to hardcode proxy/proxy_maybe property in the passdb declaration etc... Finally, I remove the global "doveadm_port 12345" and add ":12345" at the end of my "mail_replica =" line and all began to work ! Is it a wanted and expected error/fix ? Secondly: Now all is working and "doveadm replicator status '*' " correctly list all my users and the status, but after a few seconds (after replication kick in), I see all user listed twice. One time, as declared in the userdb with letters in uppercase : "X1234567" One time, in lowercase : "x1234567" On disk, all is OK, with only one replica in an uppercase directory. I initially think that it was a mismatch between userdb and passdb users return, but it was in fact the default value of auth_username_format that was the culprit. After going from the default %Lu to %u doveadm replicator status show only one entry per user as expected. Is it wanted and expected too? why auth_username_format is used/interact with/in the replication process and/or the replicator status command ? Not all is functionally tested, I go back to work. My is conf at the end of this message. Thanks Simo for this great piece of software. Emmanuel # 2.2.12.7 (f7731356530e+): /etc/dovecot/dovecot.conf # OS: Linux 3.11.0-19-generic x86_64 Ubuntu 12.04.4 LTS auth_master_user_separator = * auth_username_format = %u doveadm_password = xxxxxxxxxxx lda_mailbox_autocreate = yes listen = * mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = quota notify replication mail_uid = vmail 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 { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = no inbox = no list = children location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_anyone = allow acl_shared_dict =file:/appli/vmail/shared-mailboxes mail_replica = tcp:thsmytmbx02p.online.corp.thales:12345 quota = dict:userquota::file:/appli/vmail/local_userquota/%%h/dovecot-quota quota_rule = *:storage=100M quota_rule2 = INBOX:storage=+20%% quota_rule3 = Trash:storage=+10%% sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service auth { unix_listener auth-userdb { group = vmail mode = 0660 } } service doveadm { inet_listener { port = 12345 } user = vmail } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0666 } } ssl = no userdb { args = /etc/dovecot/dovecot-users-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = quota sieve } protocol imap { mail_plugins = quota imap_quota } dovecot-users-ldap.conf.ext: dovecot-ldap.conf.ext: uris = ldapi:/// dn = uid=dovecot,dc=mydomain,dc=com dnpass = xxxxxxxxxxxx auth_bind = yes ldap_version = 3 base = ou=users,dc=mydomain,dc=com user_attrs = =home=/appli/vmail/%{ldap:uid} user_filter = (&(objectClass=inetOrgPerson)(|(uid=%u)(mail=%u))) pass_attrs = =user=%{ldap:uid} pass_filter = (&(objectClass=inetOrgPerson)(uid=%u)(!(pwdReset=TRUE))) iterate_attrs = uid=user iterate_filter = (objectClass=inetOrgPerson)

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[Dovecot] BUG report: doveadm HEADER <field> <pattern> when concatenating with another Search key
by megodin＠inboxalias.com 07 May '14

07 May '14

Hey there, I'm pretty sure I've found a bug with doveadm when concatenating with another search key. While doveadm HEADER <field pattern> works fine when not using additional search keys, it doesn't work properly when concatenating with other serarch keys - it then simply seems to ignore the additional HEADER <field pattern> search key. It's reproduceable, also with different user accounts on 2 different productive systems. Testing it on latest dovecot-ee 2.2.9.2 and 2.2.5.5. I think it's best explained with showing some examples: doveadm search -u exampleuser SUBJECT Silvester (outputs correctly 10 matches) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 doveadm search -u exampleuser SUBJECT Silvester HEADER Return-Path someuser(a)example.com (gives exactly the same output - but this is WRONG, as the given Subject AND Return-Path is really only found in 1 Message - uid 15697) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 doveadm search -u exampleuser HEADER Return-Path someuser(a)example.com (showing that Return-Path as standalone search key is working fine - note that message uid 15697 with subject "Silvester" is also found of course. I manually checked all Mails showing up here, they all contained the Return-Path "someuser(a)example.com" as they should): 5a09f50926daef51b50e000025ab05f8 14080 5a09f50926daef51b50e000025ab05f8 14814 5a09f50926daef51b50e000025ab05f8 14815 5a09f50926daef51b50e000025ab05f8 14820 5a09f50926daef51b50e000025ab05f8 14825 5a09f50926daef51b50e000025ab05f8 14830 5a09f50926daef51b50e000025ab05f8 14832 5a09f50926daef51b50e000025ab05f8 14833 5a09f50926daef51b50e000025ab05f8 15427 5a09f50926daef51b50e000025ab05f8 15428 5a09f50926daef51b50e000025ab05f8 15430 5a09f50926daef51b50e000025ab05f8 15431 5a09f50926daef51b50e000025ab05f8 15697 Further testing with: doveadm search -u exampleuser HEADER Return-Path completegarbageforsurenotinheaders (Correctly no output was given.) doveadm search -u exampleuser SUBJECT Silvester HEADER Return-Path completegarbageforsurenotinheaders (again ignoring the additional HEADER and showing all uids which just match the SUBJECT) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 Moreove, when playing with HEADER Reply-To it shows some strange behaviour, note the differences with the ":" : doveadm search -u exampleuser SUBJECT blubbs HEADER Reply-to kacke(a)example.com f64cf50926daef51b50e000025ab05f8 2231 f64cf50926daef51b50e000025ab05f8 2781 5a09f50926daef51b50e000025ab05f8 13620 5a09f50926daef51b50e000025ab05f8 15763 doveadm search -u exampleuser SUBJECT blubbs HEADER Reply-to: kacke(a)example.com f64cf50926daef51b50e000025ab05f8 2231 5a09f50926daef51b50e000025ab05f8 13620 Can you please have a look at this and fix it? Thanks in advance, Megodin -- mailstorage @ NFS with nfsvers=3 (NetApp) # 2.2.5.5 (e5350245ad9b): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.4 (Santiago) nfs import_environment = TZ DEBUG_OUTOFMEM DOVECOT_HOSTDOMAIN # 2.2.9.2 (8d71ef248a6e): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 CentOS release 6.5 (Final) nfs _________________________________________________________________ Send and receive anonymous emails to your inbox with InboxAlias. http://www.inboxalias.com

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[Dovecot] New global ACL mailbox pattern feature in HG
by Thomas Leuxner 07 May '14

07 May '14

Hi, I played around with changeset 9376bf098692 a bit. Right now I'm unsure how to describe a namespace using this feature. Using something like 'Public/*" doesn't seem to work while 'Public*" does, but would also potentially alter non-related mailboxes elsewhere: $ cat global-acl INBOX owner lrwstiekxap Public* group=PublicMailboxAdmins lrwsik Regards Thomas

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[Dovecot] Corrupted mailbox, how to fix?
by Ralf Hildebrandt 07 May '14

07 May '14

>From my log: May 06 16:26:49 imap(loginname): Error: zlib.read(/var/mail/loginname/mdbox/storage/m.94): gz trailer has wrong CRC value at 2412347 May 06 16:26:49 imap(loginname): Error: read() failed: Invalid argument (FETCH for mailbox INBOX UID 3434) How do I fix that? -- 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] SSL/TLS handshake stays forever without timeout
by morrison 07 May '14

07 May '14

Hi, I am a system admin and I am evaluating using dovecot as our email server. In my test, I found that if I telneted to 993 port and did not do anything or I telneted to 143 port, sent starttls command and then did not do anything, the connection stayed forever without timeout. This will make our mail server vulnerable to DOS attack. I dig into dovecot Wiki and did not find any solution. This seems to me that dovecot does not handle SSL/TLS handshake timeout. I am wondering if this is a known issue and will be fixed in near future. Thanks,

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[Dovecot] Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0)
by Hardy Flor 07 May '14

07 May '14

Version: 2.2.12 OS: Debian wheezy x86_64 2014 Mar 11 20:06:53 ptb-test imap(flor_hardy): Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0) 2014 Mar 11 20:06:53 ptb-test imap(flor_hardy): Fatal: master: service(imap): child 2760 killed with signal 6 (core dumped) GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later<http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug/usr/lib/dovecot/imap...done. done. [New LWP 2760] warning: Can't read pathname for load map: Eingabe-/Ausgabefehler. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `dovecot/imap'. Program terminated with signal 6, Aborted. #0 0x00007f32d28b4475 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt full #0 0x00007f32d28b4475 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f32d28b76f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f32d2c78345 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:193 backtrace = 0x186d768 "/usr/lib/dovecot/libdovecot.so.0(+0x6b34f) [0x7f32d2c7834f] -> /usr/lib/dovecot/libdovecot.so.0(+0x6b3ae) [0x7f32d2c783ae] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f32d2c31e8e] -> /usr/lib/d"... #3 0x00007f32d2c783ae in i_internal_fatal_handler (ctx=0x7fff8d12aa30, format=<optimized out>, args=<optimized out>) at failures.c:657 status = 0 #4 0x00007f32d2c31e8e in i_panic (format=format@entry=0x7f32d2fbc098 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:267 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff8d12ab20, reg_save_area = 0x7fff8d12aa60}} #5 0x00007f32d2fa03b2 in mail_index_map_lookup_seq_range (map=<optimized out>, first_uid=0, last_uid=<optimized out>, first_seq_r=<optimized out>, last_seq_r=<optimized out>) at mail-index-map.c:549 __FUNCTION__ = "mail_index_map_lookup_seq_range" #6 0x00007f32d2fa856d in tview_lookup_seq_range (view=0x18a6850, first_uid=0, last_uid=0, first_seq_r=0x18a79e0, last_seq_r=0x18a79e0) at mail-index-transaction-view.c:178 tview = 0x18a6850 rec = <optimized out> seq = <optimized out> __FUNCTION__ = "tview_lookup_seq_range" #7 0x00007f32d2fb17c2 in mail_index_lookup_seq (view=<optimized out>, uid=<optimized out>, seq_r=seq_r@entry=0x18a79e0) at mail-index-view.c:522 No locals. #8 0x00007f32d2f809b4 in index_mail_get_pvt (_mail=_mail@entry=0x18a78a0) at index-mail.c:158 No locals. #9 0x00007f32d2f81082 in index_mail_get_pvt (_mail=0x18a78a0) at index-mail.c:152 mail = 0x18a78a0 #10 index_mail_get_flags (_mail=0x18a78a0) at index-mail.c:177 mail = 0x18a78a0 rec = <optimized out> flags = MAIL_ANSWERED pvt_flags_mask = <optimized out> #11 0x00007f32d18371a4 in mail_log_append_mail_message_real (desc=0x7f32d1837504 "save", event=MAIL_LOG_EVENT_SAVE, mail=0x18a78a0, ctx=0x18c62f0) at mail-log-plugin.c:297 muser = <optimized out> msg = 0x18c6308 text = 0x186d310 size = 224891 #12 mail_log_append_mail_message (desc=0x7f32d1837504 "save", event=MAIL_LOG_EVENT_SAVE, mail=0x18a78a0, ctx=0x18c62f0) at mail-log-plugin.c:335 _data_stack_cur_id = 3 #13 mail_log_append_mail_message (ctx=0x18c62f0, mail=0x18a78a0, event=MAIL_LOG_EVENT_SAVE, desc=0x7f32d1837504 "save") at mail-log-plugin.c:320 muser = <optimized out> #14 0x00007f32d1c3c51b in notify_contexts_mail_save (mail=mail@entry=0x18a78a0) at notify-plugin.c:63 ctx = 0x1886fc0 mail_txn = <optimized out> #15 0x00007f32d1c3d4b0 in notify_save_finish (ctx=<optimized out>) at notify-storage.c:145 lbox = <optimized out> dest_mail = 0x18a78a0 #16 0x00007f32d2f64582 in mailbox_save_finish (_ctx=_ctx@entry=0x189a280) at mail-storage.c:2073 ctx = 0x18a9590 t = 0x18ab220 keywords = 0x0 pvt_flags = MAIL_SEEN copying_via_save = false ret = <optimized out> __FUNCTION__ = "mailbox_save_finish" #17 0x000000000040cef1 in cmd_append_continue_message (cmd=0x189a120) at cmd-append.c:858 lit_offset = 228081 client = 0x1899540 ctx = 0x189a228 ret = <optimized out> #18 0x00000000004183cc in command_exec (cmd=0x189a120) at imap-commands.c:158 hook = 0x18760f0 ret = <optimized out> #19 0x000000000040c9a3 in client_input_append (cmd=0xac8) at cmd-append.c:116 ctx = 0x189a228 client = 0x1899540 reason = <optimized out> finished = <optimized out> lit_offset = <optimized out> __FUNCTION__ = "client_input_append" #20 0x00007f32d2c88ab6 in io_loop_call_io (io=0x18ab150) at ioloop.c:388 ioloop = 0x1875740 t_id = 2 #21 0x00007f32d2c89957 in io_loop_handler_run (ioloop=ioloop@entry=0x1875740) at ioloop-epoll.c:220 ctx = 0x18763d0 events = 0x0 event = 0x1877230 list = 0x1877e00 io = <optimized out> tv = {tv_sec = 5, tv_usec = 398615} events_count = <optimized out> msecs = <optimized out> ret = 1 i = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run" #22 0x00007f32d2c885c8 in io_loop_run (ioloop=0x1875740) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #23 0x00007f32d2c37233 in master_service_run (service=0x18755d0, callback=callback@entry=0x420c50 <client_connected>) at master-service.c:566 No locals. #24 0x000000000040c128 in main (argc=1, argv=0x1875390) at main.c:400 set_roots = {0x4287c0, 0x0} login_set = {auth_socket_path = 0x186d048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x420ae0 <login_client_connected>, failure_callback = 0x4207f0 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 c = <optimized out> ******************************************************** In the "Projekte" folder several subfolderswere created. Now, when a user wants to save more e-mails in this subfolder does this Stop message. The e-mails are all but saved.

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