- dovecot - dovecot.org

[Dovecot] Trash plugin
by Jason Pfingstmann 17 Jun '13

17 Jun '13

Hello all! I tried to post this earlier today, but it's stuck in a moderator queue for being too long, so here's a shorter version (mod, please delete the pending message from me, if you read this). I'm new to dovecot and just finished setting everything up. It's a postfix + dovecot + myql + spamassassin + postgrey virtual mail server. The issue I'm having (1 of 2) is that the Trash plugin isn't working, over-quota mail is being rejected despite a large piece that would bring it under quota with room to spare for the piece being delivered that is in the Trash folder. My configs (postconf -n, doveconf -n, trash.conf): http://pastebin.com/vFJ0rfZ6 It may be unrelated, but it seems postgrey isn't running either, but maybe those are partially tied together? Thanks for all your help! Jason Pfingstmann

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[Dovecot] Trash plugin
by Jason Pfingstmann 17 Jun '13

17 Jun '13

Hello! This is my first dovecot install, which I put together by mixing and matching pieces of various online howtos (fortunately, Dovecot doesn't seem to be overly complex - a big plus). I've got it mostly working, but the trash plugin doesn't seem to be working right. Below are configs and some logs. Any thoughts? Also, any suggestions regarding my configuration? I can post other items for troubleshooting if they'd be helpful. -Jason Pfingstmann Here's my doveconf -n: # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.6.2.el6.x86_64 x86_64 CentOS release 6.4 (Final) ext4 auth_anonymous_username = anonymous auth_cache_negative_ttl = 1 hours auth_cache_size = 0 auth_cache_ttl = 1 hours auth_debug = no auth_debug_passwords = no auth_default_realm = auth_failure_delay = 2 secs auth_first_valid_uid = 500 auth_gssapi_hostname = auth_krb5_keytab = auth_last_valid_uid = 0 auth_master_user_separator = auth_mechanisms = plain login auth_realms = auth_socket_path = auth-userdb auth_ssl_require_client_cert = no auth_ssl_username_from_cert = no auth_use_winbind = no auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_username_format = auth_username_translation = auth_verbose = no auth_verbose_passwords = no auth_winbind_helper_path = /usr/bin/ntlm_auth auth_worker_max_count = 30 base_dir = /var/run/dovecot config_cache_size = 1 M debug_log_path = default_client_limit = 1000 default_idle_kill = 60 default_internal_user = dovecot default_login_user = dovenull default_process_limit = 100 default_vsz_limit = 256 M deliver_log_format = msgid=%m: %$ dict { quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf } dict_db_config = director_doveadm_port = 0 director_mail_servers = director_servers = director_user_expire = 15 mins disable_plaintext_auth = yes dotlock_use_excl = no doveadm_socket_path = doveadm-server doveadm_worker_count = 0 first_valid_gid = 12 first_valid_uid = 101 hostname = imap_capability = imap_client_workarounds = imap_id_log = imap_id_send = imap_idle_notify_interval = 2 mins imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k info_log_path = last_valid_gid = 0 last_valid_uid = 0 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lda_original_recipient_header = libexec_dir = /usr/libexec/dovecot listen = *, :: lmtp_proxy = no lmtp_save_to_detail_mailbox = yes lock_method = fcntl log_path = syslog log_timestamp = "%b %d %H:%M:%S " login_access_sockets = login_greeting = Dovecot ready. login_log_format = %$: %s login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c login_trusted_networks = mail_access_groups = mail_attachment_dir = mail_attachment_fs = sis posix mail_attachment_hash = %{sha1} mail_attachment_min_size = 128 k mail_cache_fields = flags mail_cache_min_mail_count = 0 mail_chroot = mail_debug = no mail_fsync = optimized mail_full_filesystem_access = no mail_gid = mail_home = mail_location = maildir:/home/vmail/%d/%n mail_log_prefix = "%s(%u): " mail_max_keyword_length = 50 mail_max_lock_timeout = 0 mail_max_userip_connections = 10 mail_never_cache_fields = imap.envelope mail_nfs_index = no mail_nfs_storage = no mail_plugin_dir = /usr/lib64/dovecot mail_plugins = trash mail_privileged_group = mail_save_crlf = no mail_temp_dir = /tmp mail_uid = mailbox_idle_check_interval = 30 secs mailbox_list_index_disable = no maildir_copy_with_hardlinks = yes maildir_stat_dirs = no maildir_very_dirty_syncs = no managesieve_client_workarounds = managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o managesieve_max_compile_errors = 5 managesieve_max_line_length = 65536 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 master_user_separator = mbox_dirty_syncs = yes mbox_dotlock_change_timeout = 2 mins mbox_lazy_writes = yes mbox_lock_timeout = 5 mins mbox_min_index_size = 0 mbox_read_locks = fcntl mbox_very_dirty_syncs = no mbox_write_locks = dotlock fcntl mdbox_preallocate_space = no mdbox_rotate_interval = 0 mdbox_rotate_size = 2 M mmap_disable = no passdb { args = /etc/dovecot/dovecot-mysql.conf deny = no driver = sql master = no pass = no } plugin { acl = vfile:/etc/dovecot/acls quota = dict:user::proxy::quotadict sieve = ~/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /home/sieve/ sieve_global_path = /home/sieve/globalfilter.sieve sieve_max_script_size = 1M trash = /etc/dovecot/trash.conf } pop3_client_workarounds = pop3_enable_last = no pop3_fast_size_lookups = no pop3_lock_session = no pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_no_flag_updates = no pop3_reuse_xuidl = no pop3_save_uidl = no pop3_uidl_format = %08Xu%08Xv postmaster_address = protocols = imap pop3 lmtp sieve quota_full_tempfail = no recipient_delimiter = + rejection_reason = Your message to <%t> was automatically rejected:%n%r rejection_subject = Rejected: %s sendmail_path = /usr/sbin/sendmail service anvil { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = anvil extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 1 protocol = service_count = 0 type = anvil unix_listener anvil-auth-penalty { group = mode = 0600 user = } unix_listener anvil { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service auth-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = auth -w extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener auth-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service auth { chroot = client_limit = 4096 drop_priv_before_exec = no executable = auth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-client { group = mode = 0600 user = } unix_listener auth-login { group = mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mode = 0600 user = } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } unix_listener login/login { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service config { chroot = client_limit = 0 drop_priv_before_exec = no executable = config extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = config unix_listener config { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service dict { chroot = client_limit = 1 drop_priv_before_exec = no executable = dict extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dict { group = vmail mode = 0666 user = vmail } user = $default_internal_user vsz_limit = 18446744073709551615 B } service director { chroot = client_limit = 0 drop_priv_before_exec = no executable = director extra_groups = fifo_listener login/proxy-notify { group = mode = 00 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener director-admin { group = mode = 0600 user = } unix_listener login/director { group = mode = 00 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service dns_client { chroot = client_limit = 1 drop_priv_before_exec = no executable = dns-client extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dns-client { group = mode = 0666 user = } unix_listener login/dns-client { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service doveadm { chroot = client_limit = 1 drop_priv_before_exec = no executable = doveadm-server extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener doveadm-server { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service imap-login { chroot = login client_limit = 0 drop_priv_before_exec = no executable = imap-login extra_groups = group = idle_kill = 0 inet_listener imap { address = port = 143 ssl = no } inet_listener imaps { address = port = 993 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 0 protocol = imap service_count = 1 type = login user = $default_login_user vsz_limit = 64 M } service imap { chroot = client_limit = 1 drop_priv_before_exec = no executable = imap extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener login/imap { group = mode = 0666 user = } user = vsz_limit = 256 M } service lmtp { chroot = client_limit = 0 drop_priv_before_exec = no executable = lmtp extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = lmtp service_count = 0 type = unix_listener lmtp { group = mode = 0666 user = } user = vsz_limit = 0 } service log { chroot = client_limit = 0 drop_priv_before_exec = no executable = log extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = log user = vsz_limit = 18446744073709551615 B } service managesieve-login { chroot = login client_limit = 0 drop_priv_before_exec = no executable = managesieve-login extra_groups = group = idle_kill = 0 inet_listener sieve { address = port = 4190 ssl = no } privileged_group = process_limit = 0 process_min_avail = 0 protocol = sieve service_count = 1 type = login user = $default_login_user vsz_limit = 64 M } service managesieve { chroot = client_limit = 1 drop_priv_before_exec = no executable = managesieve extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = sieve service_count = 1 type = unix_listener login/sieve { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service pop3-login { chroot = login client_limit = 0 drop_priv_before_exec = no executable = pop3-login extra_groups = group = idle_kill = 0 inet_listener pop3 { address = port = 110 ssl = no } inet_listener pop3s { address = port = 995 ssl = yes } privileged_group = process_limit = 0 process_min_avail = 0 protocol = pop3 service_count = 1 type = login user = $default_login_user vsz_limit = 64 M } service pop3 { chroot = client_limit = 1 drop_priv_before_exec = no executable = pop3 extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = pop3 service_count = 1 type = unix_listener login/pop3 { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service ssl-params { chroot = client_limit = 0 drop_priv_before_exec = no executable = ssl-params extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = startup unix_listener login/ssl-params { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } shutdown_clients = yes ssl = yes ssl_ca = ssl_cert = </etc/postfix/smtpd.crt ssl_cert_username_field = commonName ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL ssl_key = </etc/postfix/smtpd.key ssl_key_password = ssl_parameters_file = ssl-parameters.dat ssl_parameters_regenerate = 168 ssl_verify_client_cert = no syslog_facility = mail userdb { args = driver = prefetch } userdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } valid_chroot_dirs = verbose_auth = no verbose_proctitle = no verbose_ssl = no version_ignore = no protocol lda { mail_plugins = trash quota sieve postmaster_address = postmaster(a)otakuuniversity.org } protocol imap { imap_client_workarounds = delay-newmail mail_plugins = trash quota imap_quota } protocol lmtp { mail_plugins = trash sieve } protocol pop3 { mail_plugins = trash quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol sieve { managesieve_implementation_string = Dovecot Pigeonhole managesieve_max_compile_errors = 5 managesieve_max_line_length = 65536 } [root@nerv-03 dovecot]# dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.6.2.el6.x86_64 x86_64 CentOS release 6.4 (Final) ext4 auth_mechanisms = plain login dict { quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf } first_valid_gid = 12 first_valid_uid = 101 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lmtp_save_to_detail_mailbox = yes mail_location = maildir:/home/vmail/%d/%n mail_plugins = trash 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 passdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } plugin { acl = vfile:/etc/dovecot/acls quota = dict:user::proxy::quotadict sieve = ~/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /home/sieve/ sieve_global_path = /home/sieve/globalfilter.sieve sieve_max_script_size = 1M trash = /etc/dovecot/trash.conf } protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0666 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service imap { vsz_limit = 256 M } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </etc/postfix/smtpd.crt ssl_key = </etc/postfix/smtpd.key userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } protocol lda { mail_plugins = trash quota sieve postmaster_address = postmaster(a)otakuuniversity.org } protocol imap { imap_client_workarounds = delay-newmail mail_plugins = trash quota imap_quota } protocol lmtp { mail_plugins = trash sieve } protocol pop3 { mail_plugins = trash quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol sieve { managesieve_implementation_string = Dovecot Pigeonhole managesieve_max_compile_errors = 5 managesieve_max_line_length = 65536 } postconf -n: alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix delay_warning_time = 4 disable_vrfy_command = yes html_directory = no inet_interfaces = all mail_owner = postfix mailbox_size_limit = 0 mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man message_size_limit = 409600000 mydestination = $myhostname, localhost.$mydomain, localhost mydomain = otakuuniversity.org myhostname = nerv-03.otakuuniversity.org mynetworks = $config_directory/mynetworks newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix recipient_delimiter = + relay_domains = proxy:mysql:/etc/postfix/mysql-relay_domains_maps.cf sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache smtp_use_tls = yes smtpd_client_restrictions = smtpd_data_restrictions = reject_unauth_pipelining smtpd_helo_required = yes smtpd_helo_restrictions = smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, check_policy_service unix:/var/spool/postfix/postgrey/socket smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = smtpd_tls_CAfile = /etc/postfix/cacert.pem smtpd_tls_cert_file = /etc/postfix/smtpd.crt smtpd_tls_key_file = /etc/postfix/smtpd.key smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_security_level = may smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes tls_random_source = dev:/dev/urandom transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550 virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_alias_maps.cf, regexp:/etc/postfix/virtual_regexp virtual_gid_maps = static:12 virtual_mailbox_base = /home/vmail virtual_mailbox_domains = proxy:mysql:/etc/postfix/ mysql-virtual_domains_maps.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/ mysql-virtual_mailbox_maps.cf virtual_minimum_uid = 101 virtual_transport = dovecot virtual_uid_maps = static:101 maillog entry for the inbound test: Jun 17 00:48:07 nerv-03 postfix/smtpd[20800]: connect from mail-oa0-f51.google.com[209.85.219.51] Jun 17 00:48:08 nerv-03 postfix/smtpd[20800]: setting up TLS connection from mail-oa0-f51.google.com[209.85.219.51] Jun 17 00:48:08 nerv-03 postfix/smtpd[20800]: Anonymous TLS connection established from mail-oa0-f51.google.com[209.85.219.51]: TLSv1 with cipher RC4-SHA (128/128 bits) Jun 17 00:48:09 nerv-03 postgrey[7116]: action=pass, reason=client whitelist, client_name=mail-oa0-f51.google.com, client_address=209.85.219.51, sender=jason.pfingstmann(a)gmail.com, recipient= test(a)otakuuniversity.org Jun 17 00:48:09 nerv-03 postfix/smtpd[20800]: 1D9CA26265C: client= mail-oa0-f51.google.com[209.85.219.51] Jun 17 00:48:09 nerv-03 postfix/cleanup[20808]: 1D9CA26265C: message-id=<CANGr1k1wms7WC= dmQNFwbKdh7AF69PBYrz5VFqLrbvBjYgXtpw(a)mail.gmail.com> Jun 17 00:48:13 nerv-03 postfix/qmgr[5885]: 1D9CA26265C: from=< jason.pfingstmann(a)gmail.com>, size=8185581, nrcpt=1 (queue active) Jun 17 00:48:13 nerv-03 postfix/smtpd[20800]: disconnect from mail-oa0-f51.google.com[209.85.219.51] Jun 17 00:48:13 nerv-03 dovecot: auth: mysql: Connected to localhost (mail) Jun 17 00:48:13 nerv-03 dovecot: imap-login: Login: user=< test(a)otakuuniversity.org>, method=PLAIN, rip=::1, lip=::1, mpid=20834, secured Jun 17 00:48:13 nerv-03 dovecot: imap(test(a)otakuuniversity.org): Disconnected: Logged out bytes=90/779 Jun 17 00:48:15 nerv-03 postfix/smtpd[20839]: connect from unknown[127.0.0.1] Jun 17 00:48:15 nerv-03 postfix/smtpd[20839]: 6CDC726265D: client=unknown[127.0.0.1] Jun 17 00:48:15 nerv-03 postfix/cleanup[20808]: 6CDC726265D: message-id=<CANGr1k1wms7WC= dmQNFwbKdh7AF69PBYrz5VFqLrbvBjYgXtpw(a)mail.gmail.com> Jun 17 00:48:15 nerv-03 postfix/smtpd[20839]: disconnect from unknown[127.0.0.1] Jun 17 00:48:15 nerv-03 postfix/qmgr[5885]: 6CDC726265D: from=< jason.pfingstmann(a)gmail.com>, size=8186433, nrcpt=1 (queue active) Jun 17 00:48:15 nerv-03 amavis[29202]: (29202-06) Passed CLEAN {RelayedInbound}, [209.85.219.51]:47269 [209.85.219.51] < jason.pfingstmann(a)gmail.com> -> <test(a)otakuuniversity.org>, Message-ID: <CANGr1k1wms7WC=dmQNFwbKdh7AF69PBYrz5VFqLrbvBjYgXtpw(a)mail.gmail.com>, mail_id: WX-Kn6BdkJ7l, Hits: 0.002, size: 8185580, queued_as: 6CDC726265D, dkim_sd=20120113:gmail.com, 1967 ms Jun 17 00:48:15 nerv-03 postfix/smtp[20819]: 1D9CA26265C: to=< test(a)otakuuniversity.org>, relay=127.0.0.1[127.0.0.1]:10024, delay=6.7, delays=4.7/0.01/0/2, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 6CDC726265D) Jun 17 00:48:15 nerv-03 postfix/qmgr[5885]: 1D9CA26265C: removed Jun 17 00:48:15 nerv-03 dovecot: dict: mysql: Connected to localhost (mail) Jun 17 00:48:15 nerv-03 dovecot: lda(test(a)otakuuniversity.org): Error: sieve: msgid=<CANGr1k1wms7WC= dmQNFwbKdh7AF69PBYrz5VFqLrbvBjYgXtpw(a)mail.gmail.com>: failed to store into mailbox 'INBOX': Quota exceeded (mailbox for user is full) Jun 17 00:48:15 nerv-03 dovecot: lda(test(a)otakuuniversity.org): Error: sieve: script /home/vmail/otakuuniversity.org/test/dovecot.sieve failed with unsuccessful implicit keep (user logfile /home/vmail/ otakuuniversity.org/test/dovecot.sieve.log may reveal additional details) Jun 17 00:48:15 nerv-03 dovecot: lda(test(a)otakuuniversity.org): msgid=<CANGr1k1wms7WC=dmQNFwbKdh7AF69PBYrz5VFqLrbvBjYgXtpw(a)mail.gmail.com>: rejected: Quota exceeded (mailbox for user is full) Jun 17 00:48:15 nerv-03 postfix/pickup[5887]: B3A1126265C: uid=5000 from=<> Jun 17 00:48:15 nerv-03 postfix/cleanup[20808]: B3A1126265C: message-id=< dovecot-1371422895-666694-0(a)nerv-03.otakuuniversity.org> Jun 17 00:48:15 nerv-03 postfix/pipe[20841]: 6CDC726265D: to=< test(a)otakuuniversity.org>, relay=dovecot, delay=0.29, delays=0.2/0.01/0/0.09, dsn=2.0.0, status=sent (delivered via dovecot service) Jun 17 00:48:15 nerv-03 postfix/qmgr[5885]: 6CDC726265D: removed Jun 17 00:48:15 nerv-03 postfix/qmgr[5885]: B3A1126265C: from=<>, size=4409, nrcpt=1 (queue active) Jun 17 00:48:15 nerv-03 postfix/smtp[20847]: certificate verification failed for gmail-smtp-in.l.google.com[173.194.70.27]:25: untrusted issuer /C=US/O=Equifax/OU=Equifax Secure Certificate Authority Jun 17 00:48:16 nerv-03 postfix/smtp[20847]: B3A1126265C: to=< jason.pfingstmann(a)gmail.com>, relay=gmail-smtp-in.l.google.com[173.194.70.27]:25, delay=0.87, delays=0.01/0.01/0.13/0.72, dsn=2.0.0, status=sent (250 2.0.0 OK 1371423370 p43si7910797eeu.4 - gsmtp) Jun 17 00:48:16 nerv-03 postfix/qmgr[5885]: B3A1126265C: removed trash.conf: 1 Spam 2 Trash Also tried INBOX.<folder>

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[Dovecot] Transparent IMAP proxy
by Yonatan Broza 16 Jun '13

16 Jun '13

Hi, I'm considering patching Dovecot to work as a transparent (and virus scanning) IMAP proxy. What is the appropriate feature to extend? (I've considered the following: IMAPC and reverse proxying, with IMAPC looking more promising since it actually parses IMAP communication). Can anyone who is familiar with the IMAPC code recommend what are the most appropriate locations in the code to make the required changes? (I've considered hooking the storage virtual functions and making the settings local rather than global - but would appreciate more specific ideas). Thanks.

6 5

[Dovecot] Multiple user sharing a single mailbox
by Jonathon Price 16 Jun '13

16 Jun '13

I'm designing a system where some but not all groups of users want to share a single mailbox, i.e the user will not have there own inbox. I think this is possible by setting up a user database that returns the same mail location and possible the same home directory. This sharing would only occur in a single domain. Example User Database UserID | home | mail all(a)site1.example.com | /mail/home/site1.example.com/all | /mail/mailstorage/site1.example.com/all user1(a)site1.example.com | /mail/home/site1.example.com/user1| /mail/mailstorage/ site1.example.com/all user2(a)site1.example.com | /mail/home/site1.example.com/user2| /mail/mailstorage/ site1.example.com/all user1(a)site2.example.com | /mail/home/site2.example.com/user1| /mail/mailstorage/ site2.example.com/user1 user2(a)site2.example.com | /mail/home/site2.example.com/user2| /mail/mailstorage/ site2.example.com/user2 In this example all of site1.example.com users share a single mailbox, and site2.example.com users each have there own mailbox. Should the home directory also be shared, I read the comment that they should never be shared but wasn't sure if that still applied when the mailbox is the same path. For groups that are sharing a mailbox there would likely be a relatively low number of users concurrently logged in, say less than 10. For clustering we are currently limited to NFS mail storage. I was planning on using director setup so that the hashing/sharding is performed on the domain only, so all users for a domain will end up on a single node. At this stage clustering is mainly for high availability not performances. Lastly I'm concerned about possible issues with locking on the mailbox files and indexes. Will one of the mail formats reduces this risk, we can use any format as all mail will be written by Dovecot. Would giving each user there own index location help? and I assume this would mean that each user would see there own flags like read status? Does this setup sound ok, are there aspects that should change? thanks, Jon

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[Dovecot] [Dovcot 2.2.2] Q: Prequisits for compiling and plugins
by Christoph Hintermüller 16 Jun '13

16 Jun '13

Hi Where can i find the list of prerequisites for compiling dovocot 2.2.2 form the sources, is there a dedicated link or what terms i should best use to search the archives of this mailing list, the documentation or the web? Where do I find information (links or search terms) whether plugins available for 1.x 2.1.x series, especially the metadata plugin, are still needed for 2.2.2 or may even be harmful for 2.2.2 as built in. Documentation on Dovecot webpage is rather sparse and not really conclusive concerning metadata plugin within 2.x series. On my Ubuntu 12.X systems i still find it for 2.1.x but I have difficulties to understand whether there exist a version for 2.2.X series, if this is equal to the one for 2.1.X or whether it is not needed any more for 2.2.X series. Further what libraries would be required. Greetings Christoph

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[Dovecot] MULTIAPPEND + literal8 issue
by Michael M Slusarz 16 Jun '13

16 Jun '13

Background: importing a mbox file containing ~700 messages (20 MB). Our program splits MULTIAPPENDS into approx. 5MB chunks. We don't use literal+ in order to immediately catch errors. I can reproducibly produce the following error (2.2.2) when doing a MULTIAPPEND where every append is using literal8: [...340 messages appended in 7 previous APPEND commands...] C: 10 APPEND Test "16-Dec-2011 17:19:46 -0700" ~{3128} [...~30 APPENDed messages...] C: "18-Jan-2012 12:38:21 -0700" ~{2893} S: + OK [...2893 octets of data...] C: "18-Jan-2012 22:09:41 -0700" ~{6492} S: 10 BAD Error in IMAP command APPEND: Expected '{' S: 492} BAD Error in IMAP command : Unknown command. This error occurs about 340 messages in. If I switch to using regular literals, this error does not occur. I can verify that neither the 12:38:21 message nor the 22:09:41 message alone is broken (I can put just these two in a file and import and it is successful). I can provide the mbox file privately, if needed. michael

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[Dovecot] LMTP crash with sdbox and SIS
by Bernhard Schmidt 16 Jun '13

16 Jun '13

Debian Wheezy amd64 plus Stefan's stable-auto/dovecot2.2 repository 2:2.2.2-0~auto+57 = 16495:d447dcc6b611 Crash goes away when I disable mail_attachment_dir, happens with a fresh home as well # 2.2.2 (d447dcc6b611): /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.0 disable_plaintext_auth = no first_valid_uid = 100 mail_attachment_dir = /home/studext/attachment mail_gid = ext mail_location = sdbox:~/sdbox:INDEX=~/Index mail_plugins = quota mail_uid = studext 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 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 = INBOX. separator = . } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { quota = dict:User quota::file:%h/Maildir/dovecot-quota quota_rule = INBOX.Trash:ignore quota_rule2 = ?:storage=512M sieve = ~/currently-active-script.sieve sieve_dir = ~/sieve } protocols = " imap lmtp sieve pop3" service lmtp { executable = lmtp -D inet_listener lmtp { port = 24 } } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = quota sieve } protocol imap { mail_plugins = quota imap_quota } (gdb) bt full #0 0x00007fc270f11475 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc270f146f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fc2712cbdf8 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:191 backtrace = 0x97e900 "/usr/lib/dovecot/libdovecot.so.0(+0x62dea) [0x7fc2712cbdea] -> /usr/lib/dovecot/libdovecot.so.0(+0x62e2e) [0x7fc2712cbe2e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fc27128bda5] -> /usr/lib/d"... #3 0x00007fc2712cbe2e in i_internal_fatal_handler (ctx=0x7fff6b38a7c0, format=<optimized out>, args=<optimized out>) at failures.c:652 status = 0 #4 0x00007fc27128bda5 in i_panic (format=format@entry=0x7fc2712f18c8 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:263 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff6b38a8b0, reg_save_area = 0x7fff6b38a7f0}} #5 0x00007fc2712d4734 in i_stream_read (stream=0x9c3740) at istream.c:163 _stream = 0x9c36e0 old_size = 0 ret = -1 __FUNCTION__ = "i_stream_read" #6 0x00007fc2715ca2c9 in index_attachment_save_continue (ctx=0x9b7ef0) at index-attachment.c:206 storage = 0x9ae590 attach = 0x9c3310 data = <optimized out> size = 1 ret = <optimized out> #7 0x00007fc2715a78a8 in mail_storage_try_copy (mail=0x9a3c60, _ctx=0x7fff6b38a928) at mail-copy.c:80 ctx = 0x9b7ef0 pmail = 0x9a3c60 input = 0x9b57c0 #8 mail_storage_copy (ctx=ctx@entry=0x9b7ef0, mail=mail@entry=0x9a3c60) at mail-copy.c:101 No locals. #9 0x00007fc271576810 in sdbox_copy (_ctx=<optimized out>, mail=<optimized out>) at sdbox-copy.c:172 ctx = <optimized out> _t = <optimized out> mbox = <optimized out> __FUNCTION__ = "sdbox_copy" #10 0x00007fc2706b1320 in quota_copy (ctx=0x9b7ef0, mail=0x9a3c60) at quota-storage.c:220 t = 0x9b4b70 qt = 0x9b7e80 qbox = 0x9b2450 #11 0x00007fc2715afadf in mailbox_copy (_ctx=_ctx@entry=0x7fff6b38aaa8, mail=0x9a3c60) at mail-storage.c:2116 ctx = 0x9b7ef0 t = 0x9b4b70 keywords = 0x0 pvt_flags = 0 ---Type <return> to continue, or q <return> to quit--- real_mail = <optimized out> ret = <optimized out> __FUNCTION__ = "mailbox_copy" #12 0x00007fc2715afb8c in mailbox_save_using_mail (ctx=ctx@entry=0x7fff6b38aaa8, mail=<optimized out>) at mail-storage.c:2147 No locals. #13 0x00007fc27184ddde in mail_deliver_save (ctx=ctx@entry=0x7fff6b38ac10, mailbox=<optimized out>, flags=flags@entry=0, keywords=keywords@entry=0x0, storage_r=storage_r@entry=0x7fff6b38abe8) at mail-deliver.c:311 open_ctx = {user = 0x9aa470, lda_mailbox_autocreate = false, lda_mailbox_autosubscribe = false} box = 0x9b1e80 trans_flags = <optimized out> t = 0x9b4b70 save_ctx = 0x0 headers_ctx = 0x0 kw = 0x0 error = MAIL_ERROR_NONE mailbox_name = 0x40892f "INBOX" errstr = <optimized out> guid = 0x7fc271847d98 "W\n" changes = {pool = 0x7fc271a52788, uid_validity = 1798876136, saved_uids = {arr = {buffer = 0x9992d0, element_size = 140473107114581}, v = 0x9992d0, v_modifiable = 0x9992d0}, ignored_modseq_changes = 10165232, changed = false, no_read_perm = false} default_save = <optimized out> ret = 0 __FUNCTION__ = "mail_deliver_save" #14 0x00007fc27184e203 in mail_deliver (ctx=ctx@entry=0x7fff6b38ac10, storage_r=storage_r@entry=0x7fff6b38abe8) at mail-deliver.c:413 ret = -1 #15 0x0000000000406282 in client_deliver (session=0x9a8480, src_mail=0x9a3c60, rcpt=0x98b770, client=0x98af00) at commands.c:689 lda_set = 0x999b00 ns = <optimized out> set_parser = <optimized out> line = <optimized out> storage = 0x9ae590 sets = <optimized out> mail_error = MAIL_ERROR_NONE ret = <optimized out> dctx = {pool = 0x9a8460, set = 0x999b00, session = 0x9a8480, dup_ctx = 0x0, session_id = 0x98b710 "zeL+MQ/QuFGZTgAAUJ203Q", src_mail = 0x9a3c60, src_envelope_sender = 0x98b728 "schmidt(a)xxx.de", dest_user = 0x9aa470, dest_addr = 0x98bd70 "ext44903(a)mstoretest.mail.xxx.de", final_dest_addr = 0x98bd70 "ext44903(a)mstoretest.mail.xxx.de", dest_mailbox_name = 0x40892f "INBOX", dest_mail = 0x9b8830, var_expand_table = 0x0, tempfail_error = 0x0, tried_default_save = true, saved_mail = false, save_dest_mail = false, mailbox_full = false, dsn = false} input = <optimized out> mail_set = 0x9992d0 error = <optimized out> username = <optimized out> #16 client_deliver_next (session=0x9a8480, src_mail=0x9a3c60, client=0x98af00) at commands.c:732 rcpts = 0x98b770 count = 1 #17 client_input_data_write_local (input=<optimized out>, client=0x98af00) at commands.c:827 src_mail = 0x9a3c60 first_uid = 4294967295 session = 0x9a8480 old_uid = 0 #18 client_input_data_write (client=0x98af00) at commands.c:938 input = 0x99b5b0 ret = true #19 client_input_data_handle (client=0x98af00) at commands.c:1032 data = <optimized out> size = 1794 ret = <optimized out> #20 0x00007fc2712db996 in io_loop_call_io (io=0x98a3b0) at ioloop.c:387 ioloop = 0x985700 t_id = 2 #21 0x00007fc2712dc807 in io_loop_handler_run (ioloop=ioloop@entry=0x985700) at ioloop-epoll.c:215 ctx = 0x988530 events = 0x0 event = 0x9885a0 list = 0x98a400 io = <optimized out> tv = {tv_sec = 299, tv_usec = 992938} events_count = <optimized out> msecs = <optimized out> ret = 1 i = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run" #22 0x00007fc2712db4d8 in io_loop_run (ioloop=0x985700) at ioloop.c:406 No locals. #23 0x00007fc271291013 in master_service_run (service=0x985590, callback=callback@entry=0x404dd0 <client_connected>) at master-service.c:560 No locals. #24 0x0000000000404c24 in main (argc=2, argv=0x985390) at main.c:122 set_roots = {0x60a6a0, 0x409260, 0x0} service_flags = <optimized out> storage_service_flags = 739 c = <optimized out>

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[Dovecot] Connection closed by foreign host.
by Michael Cramer 16 Jun '13

16 Jun '13

i tried the latest dev version 2.2.2-0~auto54 for ubuntu and when i do some testing i got a connection closed. the commands are issued through telnet: root@i920:~# telnet localhost imap Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. 1 LOGIN test(a)lokal.de 123456 1 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 NOTIFY COMPRESS=DEFLATE QUOTA ACL RIGHTS=texk] Logged in 2 LIST () "" (virtual/*) * LIST () "/" virtual/All * LIST () "/" virtual/Flagged * LIST (\UnMarked) "/" virtual/Flagged * LIST (\Marked) "/" virtual/All 2 OK List completed. 3 LIST () "" (*) Connection closed by foreign host. the command with number 3 results everytime in a connection closed. i turned on debug_log but nothing is shown there.

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[Dovecot] rawlog without setting home in userdb
by Claus 16 Jun '13

16 Jun '13

Hi all, in my settup i decided to set mail_home in 10-mail.conf, and let dovecot do the hashing to a 2-level directory structure. mail_location = mdbox:~/mdbox:ALT=/altstorage/%h/mdbox mail_home = /vmail/%1Mu/%2.1Mu/%u In my userdb ist homedirectory not set and everythink works as expected, except when i use rawlog i get only logs in ~/dovecot.rawlog if home is set in userdb. In wiki http://wiki2.dovecot.org/Debugging/Rawlog it reads: If you don't have the home directory and you can't or don't want to modify userdb configuration, you can add: mail_home = /home/%u # or temporarily even e.g. mail_home = /tmp/temp-home Can you tell me, if my problem is the hashing-configuration or anything else? Claus

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[Dovecot] Still virtio problems
by Erich N. Pekarek 16 Jun '13

16 Jun '13

Hello! As posted on May 27th this year, dovecot 2.1.7 does not allow for the mailstore to be located in a virtio partition. I still receive fstat()-errors on the lock files in this combination: May 27 12:54:51 host dovecot: imap(test@mydomain): Error: fstat(/var/vmail/mydomain/test/.quotausage.lock) failed: No such file or directory May 27 12:54:51 host dovecot: imap(test@mydomain): Error: file dict commit: file_dotlock_open(/var/vmail/mydomain/test/.quotausage) failed: No such file or directory May 27 12:54:51 host dovecot: imap(test@mydomain): Error: fstat(/var/vmail/mydomain/test/Maildir/dovecot-uidlist.lock) failed: No such file or directory Config includes: mmap_disable=yes dotlock_use_excl=no Any ideas? Thanks Erich

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