IMAP sessions quit when calling MYRIGHTS on shared namespace
Hi,
the IMAP connection is dropped, when I call MYRIGHTS on the root of my shared folders.
Using the configuration below, the shared folders are located in shared/%%U/
# telnet localhost imap Trying ::1... Connected to localhost. Escape character is '^]'.
- OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready. . LOGIN XXXXXXX xxxx . OK [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 QUOTA ACL RIGHTS=texk] Logged in . MYRIGHTS shared Connection closed by foreign host.
I'd expect some kind of error message instead of dropping the connection.
Kind regards,
Franz
# 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.18.1.el6.x86_64 x86_64 CentOS release 6.4 (Final) auth_master_user_separator = * auth_verbose = yes debug_log_path = /var/log/dovecot_debug.log default_client_limit = 3500 disable_plaintext_auth = no import_environment = TZ DOVECOT_HOSTNAME lmtp_rcpt_check_quota = yes mail_gid = vmail mail_location = mdbox:~/mail mail_plugins = acl quota zlib mail_log notify mail_uid = vmail managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body environment mailbox date ihave duplicate vacation-seconds imapflags notify mbox_write_locks = fcntl namespace { list = children location = mdbox:%%h/mail prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace { hidden = yes list = no location = pop3c: prefix = POP3-MIGRATION-NS/ } namespace inbox { inbox = yes location = mailbox Drafts { auto = no special_use = \Drafts } mailbox Sent { auto = no special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = no special_use = \Trash } prefix = INBOX/ separator = / subscriptions = yes } namespace parent { hidden = yes list = no location = prefix = separator = / subscriptions = yes } passdb { args = /etc/dovecot/passwd.masterusers driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_shared_dict = file:/var/spool/imap/dovecot-shared-mailboxes mail_log_events = delete undelete expunge copy save mailbox_create mailbox_delete mailbox_rename pop3_migration_mailbox = POP3-MIGRATION-NS/INBOX quota = dict:user::file:%h/mail/dovecot-quota quota_exceeded_message = Empfaenger Postfach ist voll (Mailbox Quota Exceeded) quota_grace = 50M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/sieve/active sieve_before = /etc/dovecot/sieve_before/movespamfolder.sieve sieve_dir = ~/sieve sieve_extensions = +notify -enotify +imapflags +vacation-seconds sieve_max_actions = 1000 sieve_max_redirects = 1000 sieve_vacation_max_period = 0 sieve_vacation_min_period = 0 zlib_save = gz zlib_save_level = 6 } pop3_no_flag_updates = yes pop3_uidl_format = %v.%u pop3c_host = pop3.example.com pop3c_master_user = master pop3c_password = secret protocols = imap pop3 lmtp sieve service anvil { unix_listener anvil-auth-penalty { mode = 00 } } service auth { unix_listener auth-userdb { mode = 0777 } } service imap-login { process_limit = 3000 process_min_avail = 16 service_count = 0 } service imap { process_limit = 10240 } service lmtp { inet_listener lmtp { port = 26 } } service managesieve-login { inet_listener sieve_deprecated { port = 2000 } } service pop3-login { service_count = 0 } service pop3 { process_limit = 10240 } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = vmail } } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem syslog_facility = local0 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = acl quota zlib mail_log notify sieve } protocol doveadm { mail_plugins = acl quota zlib mail_log notify pop3_migration } protocol lda { mail_plugins = acl quota zlib mail_log notify sieve } protocol imap { mail_max_userip_connections = 3789 mail_plugins = acl quota zlib mail_log notify imap_acl imap_quota }
-- Franz Knipp, +43 664 3980169 qnipp GmbH, Hauptstraße 54, 7064 Oslip, Österreich http://qnipp.com http://qnipp.com/qnipp.vcf
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On Wed, 25 Jun 2014, Franz Knipp wrote:
the IMAP connection is dropped, when I call MYRIGHTS on the root of my shared folders.
Using the configuration below, the shared folders are located in shared/%%U/
# telnet localhost imap Trying ::1... Connected to localhost. Escape character is '^]'.
- OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready. . LOGIN XXXXXXX xxxx . OK [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 QUOTA ACL RIGHTS=texk] Logged in . MYRIGHTS shared Connection closed by foreign host.
I'd expect some kind of error message instead of dropping the connection.
Did you've looked in your server log? You most likely got an abort or something like that.
Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux)
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Am 2014-06-25 09:21, schrieb Steffen Kaiser:
the IMAP connection is dropped, when I call MYRIGHTS on the root of my shared folders. Did you've looked in your server log? You most likely got an abort or something like that.
You're right. So I enabled core dumps, this is the backtrace:
#0 0x00007f6857da81c2 in acl_mailbox_get_aclobj (box=<value optimized out>) at acl-mailbox.c:29 #1 0x00007f6857b97f33 in cmd_myrights (cmd=0x13ca1f0) at imap-acl-plugin.c:331 #2 0x000000000041709d in command_exec (cmd=0x13ca1f0) at imap-commands.c:158 #3 0x0000000000416150 in client_command_input (cmd=0x13ca1f0) at imap-client.c:778 #4 0x000000000041624a in client_command_input (cmd=0x13ca1f0) at imap-client.c:839 #5 0x00000000004164bd in client_handle_next_command (client=0x13c97d0) at imap-client.c:877 #6 client_handle_input (client=0x13c97d0) at imap-client.c:889 #7 0x000000000041682f in client_input (client=0x13c97d0) at imap-client.c:931 #8 0x00007f68589e62ee in io_loop_call_io (io=0x13ca100) at ioloop.c:441 #9 0x00007f68589e7497 in io_loop_handler_run_internal (ioloop=<value optimized out>) at ioloop-epoll.c:220 #10 0x00007f68589e6379 in io_loop_handler_run (ioloop=0x13a4730) at ioloop.c:488 #11 0x00007f68589e63f8 in io_loop_run (ioloop=0x13a4730) at ioloop.c:465 #12 0x00007f68589935d3 in master_service_run (service=0x13a45c0, callback=<value optimized out>) at master-service.c:566 #13 0x0000000000420088 in main (argc=1, argv=0x13a4390) at main.c:400
Hope this helps.
Franz Knipp, +43 664 3980169 qnipp GmbH, Hauptstraße 54, 7064 Oslip, Österreich http://qnipp.com http://qnipp.com/qnipp.vcf -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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On 25.6.2014, at 10.11, Franz Knipp <franz@qnipp.com> wrote:
the IMAP connection is dropped, when I call MYRIGHTS on the root of my shared folders.
. MYRIGHTS shared
participants (3)
-
Franz Knipp
-
Steffen Kaiser
-
Timo Sirainen