March 2011 - dovecot - dovecot.org

[Dovecot] FTS Compound Search
by duonut 28 Mar '11

28 Mar '11

Hi I use roundcube as the webmail fronted to a dovecot server. It currently has squat enabled. When round cube performs a search, it does a compound search even if only one field is selected. >From another thread i read, dovecot in the v1 period did not support compound searches for squat. Does the latest version of V2 support compound searches with fts squat? If not, does fts with solr support compound searches? -- View this message in context: http://old.nabble.com/FTS-Compound-Search-tp31241908p31241908.html Sent from the Dovecot mailing list archive at Nabble.com.

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Re: [Dovecot] try to compile dovecot 2.0.11 with ssl support
by easy klaus 27 Mar '11

27 Mar '11

Hello, >> SSL ............ : yes (OpenSSL) > >So it should be there.. > >> so it looks like SSL support is included, but when I start dovecot the >> message is: >> >> doveconf: Error: SSL support not compiled in but ssl=yes > >Well, that's weird. Are you sure you're running the just-compiled >version of Dovecot (i.e. not a previously installed version that didn't >have OpenSSL compiled in)? > Yes, I think so. I tried to find every dovecot directory and files and deleted it. After "make" and "make install" there was a new file under "/usr/local/sbin/dovecot" this is the one I use. >What does dovecot --build-options say? output of "/usr/local/sbin/dovecot --build-options" Build options: ioloop=epoll notify=dnotify ipv6 io_block_size=8192 Mail storages: cydir maildir mbox mdbox raw sdbox shared SQL drivers: Passdb: checkpassword passwd passwd-file shadow Userdb: checkpassword nss passwd prefetch passwd-file This looks strange because there is no ssl support. >Do you have "#define HAVE_SSL" in config.h? No, I only can find "#define HAVE_OPENSSL" Regards, Markus -- NEU: FreePhone - kostenlos mobil telefonieren und surfen! Jetzt informieren: http://www.gmx.net/de/go/freephone

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[Dovecot] Dovecot 2.0.9: Thunderbird 3.1.9: Very slow while open sent folder with many (4k>) mails
by Denny Schierz 27 Mar '11

27 Mar '11

hi, one customer told us, that he has performance problem in his Thunderbird 3.1.9, while open his sent folder, which has round about 4000 mails in it, and 20k in his Inbox. For example TB, tries to sync the sent-folder list (over SSL) from the sent folder for now over 15min. In the log, I can't see any strange things, so for me, Dovecot works ok. Maybe, I should use better cache options? Now he tries to move many messages to separate folders, but thats also a bit slow. So, is it a TB problem, with so many messages? Our config: 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 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 = %Lu 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 = /var/log/dovecot-debug.log 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_db_config = director_doveadm_port = 0 director_mail_servers = director_servers = director_user_expire = 15 mins disable_plaintext_auth = no dotlock_use_excl = no doveadm_socket_path = doveadm-server doveadm_worker_count = 0 first_valid_gid = 1 first_valid_uid = 500 hostname = xfire05.rbg.informatik.tu-darmstadt.de 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 = /var/log/dovecot.log last_valid_gid = 0 last_valid_uid = 0 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = no lda_original_recipient_header = libexec_dir = /usr/local/dovecot/2.0.9/libexec/dovecot listen = *, :: lmtp_proxy = no lmtp_save_to_detail_mailbox = no lock_method = fcntl log_path = syslog log_timestamp = "%b %d %H:%M:%S " login_access_sockets = login_greeting = I'm alive 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 = vmail mail_home = /imap/spool/%d/%1n/%n mail_location = maildir:/imap/spool/%d/%1n/%n:INDEX=/imap/spool/% d/indexes/%1n/%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/local/dovecot/dovecot2/lib/dovecot/ mail_plugins = acl quota mail_privileged_group = vmail mail_save_crlf = no mail_temp_dir = /imap/spool/tmp mail_uid = vmail 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 imapflags 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 namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = no inbox = no list = yes location = maildir:/imap/spool/public prefix = public/ separator = / subscriptions = no type = public } passdb { args = /usr/local/dovecot/dovecot2/etc/dovecot/conf.d/dovecot-ldap.conf.ext deny = no driver = ldap master = no pass = no } plugin { acl = vfile:/imap/spool/%d/acl autocreate = Sent autocreate2 = Drafts autocreate3 = Trash autocreate4 = Spam autosubscribe = Sent autosubscribe2 = Drafts autosubscribe3 = Trash autosubscribe4 = Spam quota = maildir:User quota quota_rule2 = Trash:storage=+10%% quota_rule3 = Spam:storage=+20%% quota_warning = storage=80% % /usr/local/dovecot/dovecot/bin/quota-warning.sh 80 quota_warning2 = storage=90% % /usr/local/dovecot/dovecot/bin/quota-warning.sh 90 quota_warning3 = storage=95% % /usr/local/dovecot/dovecot/bin/quota-warning.sh 95 sieve = /imap/spool/%d/%1n/%n/sieve/default.sieve sieve_dir = /imap/spool/%d/%1n/%n/sieve sieve_extensions = +imapflags trash = /usr/local/dovecot/dovecot/etc/conf.d/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 = postmaster(a)rbg.informatik.tu-darmstadt.de 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 = postdrop mode = 0600 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 = mode = 0600 user = } 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 = mode = 0600 user = } 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 inet_listener { address = port = 0 ssl = no } privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener director-admin { group = mode = 0600 user = } unix_listener director-userdb { 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 = 18446744073709551615 B } 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 /var/spool/postfix/private/dovecot-lmtp { group = postdrop mode = 0666 user = postfix } 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 } inet_listener sieve_deprecated { address = port = 2001 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 = </usr/local/dovecot/dovecot2/etc/dovecot/ssl/imapd.pem ssl_cert_username_field = commonName ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL ssl_key = </usr/local/dovecot/dovecot2/etc/dovecot/ssl/imapd.pem ssl_key_password = ssl_parameters_file = ssl-parameters.dat ssl_parameters_regenerate = 168 ssl_verify_client_cert = no syslog_facility = mail userdb { args = /usr/local/dovecot/dovecot2/etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } valid_chroot_dirs = verbose_auth = no verbose_proctitle = yes verbose_ssl = no version_ignore = no protocol lda { mail_plugins = acl quota sieve quota } protocol imap { imap_idle_notify_interval = 2 mins mail_max_userip_connections = 10 mail_plugins = acl quota imap_acl imap_quota mail_log notify autocreate trash listescape } protocol lmtp { mail_plugins = acl quota sieve } protocol pop3 { mail_plugins = acl quota quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_reuse_xuidl = yes }

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[Dovecot] How can I view these email files?
by Phill Edwards 27 Mar '11

27 Mar '11

I messed up my email today through a combination of stuff-ups with procmail and dovecot. The result was that I ended up delivering some email messages to the root Maildir folder instead of the sub-folders. The files are in the correct format but have names like msg.3BXE, msg.2BXE etc. Of course these don't show up in my IMAP client so I can't read them. Does anyone know a way I can point some sort of email client at these to read them? Or a way to transfer them under Maildir/new so that I can read them as part of my normal inbox? I know that some of them have attachments.

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[Dovecot] Multiple versions of Dovecot installed
by Phill Edwards 26 Mar '11

26 Mar '11

I have had to rebuild my 64-bit CentOS 5 email server and after installing dovecot rpms (using yum) I seem to have multiple versions installed: dovecot-1.1.20-1_98.el5 - from ATrpms repo dovecot-1.0.7-7.el5 - from CentOS repo dovecot-sieve-0.1.18-6.1.el5 - from ATrpms repo I have tried to install just the ATrpms version but when I do "yum install dovecot" the CentOS one always gets pulled in as well. Is this normal, or does it indicate that something has gone wrong in the installation process? I'm having an issue with Dovecot sieve because it can't find a sieve plugin in /usr/lib64/dovecot/lda/. However, there is one in /usr/lib/dovecot/lda/. Do I have some sort or 32-bit/64-bit mismatch?

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[Dovecot] Ignored proxy_maybe var and no local login when "host = Proxy FQDN"
by Olaf Reitmaier Veracierta 26 Mar '11

26 Mar '11

Hi help is preciated, PROBLEM The dovecot-ldap.conf of "proxy server A" is working when the "host" attribute is the FQDN of other server: pass_attrs = uid=user,userPassword={SSHA}password,\ =proxy_maybe=,maildrop=host,=port=143,=destuser=%u,=starttls=any-cert pass_filter = (&(objectClass=posixAccount)(uid=%u)) CASES When the "host" attribute is the "FQDN of server A" dovecot imap-login start and infinite loop which swallow all RAM, and process are showing many connections although is just 1 test user connected. It seems that connections are infinitely proxified to it self. When the "host" attribute is the "IP of server A" dovecot imap-login works OK, login the user locally in the server A. I include debug message int the source of "dovecot-2.0.11/src/auth/auth-request.c" which appears: Mar 25 14:10:49 debian dovecot: auth: Debug: ldap(steran,172.26.98.85): result: uid(user)=steran maildrop(host)=smtp2.tsj-dem.gob.ve Mar 25 14:10:49 debian dovecot: auth: Debug: BROKEN SETUP The modifications appears here and reveals problems with the call to net_addr2ip(host, &ip) in auth_request_proxy_is_self: static bool auth_request_proxy_is_self(struct auth_request *request) { const char *const *tmp, *host = NULL, *port = NULL, *destuser = NULL; struct ip_addr ip; tmp = auth_stream_split(request->extra_fields); for (; *tmp != NULL; tmp++) { if (strncmp(*tmp, "host=", 5) == 0) host = *tmp + 5; else if (strncmp(*tmp, "port=", 5) == 0) port = *tmp + 5; if (strncmp(*tmp, "destuser=", 9) == 0) destuser = *tmp + 9; } if (host == NULL || net_addr2ip(host, &ip) < 0) { /* broken setup */ T_BEGIN { i_debug("BROKEN SETUP %s", host); } T_END; return FALSE; } if (!net_ip_compare(&ip, &request->local_ip)){ T_BEGIN { i_debug("%s", "IPS NOT EQUAL"); }T_END; return FALSE; } if (port != NULL && !str_uint_equals(port, request->local_port)){ T_BEGIN { i_debug("%s", "PORTS DIFFERENT"); } T_END; return FALSE; } return destuser == NULL || strcmp(destuser, request->original_username) == 0; } -- "You don't know where your shadow will fall", Somebody.- ---------------------------------------------------------------- Olaf Reitmaier Veracierta <olafrv(a)gmail.com> ---------------------------------------------------------------- http://www.olafrv.com ----------------------------------------------------------------

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[Dovecot] try to compile dovecot 2.0.11 with ssl support
by easy 26 Mar '11

26 Mar '11

Hello, I try to compile dovecot in Version 2.0.11 with ssl support on a CentOS 4.5 system. Installed packages are openssl and openssl-devel. after "./configure --with-ssl=openssl" "make" "make install"the message is: (also tried with CPPFLAGS="-I/opt/openssl/include" LDFLAGS="-L/opt/openssl/lib -ldl") Install prefix . : /usr/local File offsets ... : 64bit I/O polling .... : epoll I/O notifys .... : dnotify SSL ............ : yes (OpenSSL) GSSAPI ......... : no passdbs ........ : static passwd passwd-file shadow checkpassword : -pam -bsdauth -sia -ldap -sql -vpopmail userdbs ........ : static prefetch passwd passwd-file checkpassword nss : -ldap -sql -vpopmail SQL drivers .... : : -pgsql -mysql -sqlite so it looks like SSL support is included, but when I start dovecot the message is: # 2.0.11: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-128.1.1.el5.028stab062.3ent i686 CentOS release 4.5 (Final) passdb { driver = pam } protocols = imap ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } doveconf: Error: SSL support not compiled in but ssl=yes doveconf: Fatal: Error in configuration file /usr/local/etc/dovecot/dovecot.conf: SSL support not compiled in but ssl=yes I also tried to use the source files of openssl and compile openssl by myself, but the error is the same. thanks Regards Markus

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[Dovecot] mdbox, quota, ns, maildir quota?
by Brandon Lamb 26 Mar '11

26 Mar '11

Hello, I pasted my config below, hoping someone can point out something obvious. In my dovecot.log I am seeing: Warning: quota: Namespace '' is not Maildir, skipping for Maildir++ quota I am using mysql userdb_* and passing maildir:~/maildir or mdbox:~/mdbox for mail. When its maildir its fine, I had that originally then used dsync to convert to mdbox, updated mysql entry to point to mdbox:~/mdbox and now I keept getting those quota errors. It IS possible to have mixed environment still correct? Some users can be maildir and some can be mdbox since Im using the per-user userdb options? Any hints here? I would swear this was all working on a different server I had setup but Im no longer employed there so I cant peek at the config =P Thanks for any help or tips Brandon ------------------------------------------------------------------------------- root@mail1:~# dovecot -n # 2.0.11: /etc/dovecot/dovecot.conf # OS: Linux 2.6.37-2-amd64 x86_64 Debian wheezy/sid auth_cache_negative_ttl = 30 secs auth_cache_size = 4 k auth_cache_ttl = 30 secs auth_default_realm = greencrane.com auth_mechanisms = plain login auth_username_format = %Lu auth_verbose = yes auth_worker_max_count = 60 base_dir = /var/run/dovecot debug_log_path = /var/log/dovecot/debug.log default_client_limit = 1024 default_internal_user = mail default_login_user = mail deliver_log_format = %s from %f %$ dict/expire = mysql:/etc/dovecot/conf.d/dovecot-dict-expire.conf.ext disable_plaintext_auth = no first_valid_gid = 8 first_valid_uid = 8 info_log_path = /var/log/dovecot/info.log last_valid_gid = 8 last_valid_uid = 8 log_path = /var/log/dovecot/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " login_log_format = %s login_log_format_elements = (%u) (%r) mail_access_groups = mail mail_fsync = never mail_gid = 8 mail_location = maildir:~/maildir mail_log_prefix = "%Ls <%u>: " mail_max_userip_connections = 4 mail_plugins = quota expire mail_privileged_group = mail mail_uid = 8 mailbox_idle_check_interval = 1 mins maildir_very_dirty_syncs = yes passdb { args = /etc/dovecot/conf.d/dovecot-sql.conf.ext driver = sql } plugin/auth_socket_path = /var/run/dovecot/auth-master plugin/autocreate = Trash plugin/autocreate2 = Sent plugin/autocreate3 = Drafts plugin/autocreate4 = Spam plugin/autosubscribe = Trash plugin/autosubscribe2 = Sent plugin/autosubscribe3 = Drafts plugin/autosubscribe4 = Spam plugin/quota = maildir:User quota plugin/quota_warning = storage=95%% quota-warning 95 %u plugin/quota_warning2 = storage=80%% quota-warning 80 %u protocols = imap pop3 service auth { executable = /usr/local/libexec/dovecot/auth unix_listener auth-client { group = mail mode = 0666 user = mail } unix_listener auth-master { group = mail mode = 0666 user = mail } unix_listener auth-userdb { group = mail mode = 0666 user = mail } vsz_limit = 512 M } service dict { unix_listener dict { group = mail mode = 0666 } } service imap-login { chroot = login client_limit = 512 executable = /usr/local/libexec/dovecot/imap-login process_limit = 20 process_min_avail = 4 service_count = 0 user = dovecot vsz_limit = 128 M } service imap { drop_priv_before_exec = no executable = /usr/local/libexec/dovecot/imap vsz_limit = 512 M } service pop3-login { chroot = login client_limit = 512 executable = /usr/local/libexec/dovecot/pop3-login process_limit = 20 process_min_avail = 4 service_count = 0 user = dovecot vsz_limit = 128 M } service pop3 { drop_priv_before_exec = no executable = /usr/local/libexec/dovecot/pop3 vsz_limit = 512 M } service quota-warning { executable = script /etc/dovecot/quota-warning.sh user = mail } ssl_cert = </etc/dovecot/ssl/dovecot-cert.pem ssl_key = </etc/dovecot/ssl/dovecot-key.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/conf.d/dovecot-sql.conf.ext driver = sql } valid_chroot_dirs = /mail verbose_proctitle = yes protocol lda { auth_socket_path = /var/run/dovecot/auth-userdb info_log_path = /var/log/dovecot/deliver.log lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot/deliver.log mail_fsync = optimized mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = quota expire trash autocreate postmaster_address = postmaster(a)greencrane.com quota_full_tempfail = yes rejection_reason = Your message to <%t> with subject of <%s> was automatically rejected:%n%r rejection_subject = Mailbox Full: %s sendmail_path = /usr/sbin/exim } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep imap_id_log = * imap_logout_format = bytes=%i/%o imap_max_line_length = 64 k mail_max_userip_connections = 20 mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = quota expire imap_quota autocreate trash } protocol pop3 { mail_max_userip_connections = 2 mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = quota expire pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_enable_last = no pop3_lock_session = no pop3_logout_format = retr=%r/%b, del=%d/%m, size=%s pop3_no_flag_updates = yes pop3_reuse_xuidl = no pop3_save_uidl = yes pop3_uidl_format = %g }

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[Dovecot] Restrict clients access during mailboxes convertion ?
by Frank Bonnet 26 Mar '11

26 Mar '11

Hello Is there a way to restrict access to Dovecot server during mailboxes convertion ? I need dovecot to be running to convert mailboxes from a format to another, but I would like to block all our LAN clients until the end of convertion. If there is no internal Dovecot mechanism I will use some firewall rule on the server. Thanks

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[Dovecot] quota warning email to user
by upen 25 Mar '11

25 Mar '11

Hi, I am trying to use Quota in dovecot-2.0.11. I find as a sender(same user a receiver) I receive an email that receiver's Quota is exceeded , and receiver's mailbox is full . This is good, however the receiver whose MB is full isn't getting any quota-warning. Configuration is as below, dovecot -n # 2.0.11: /etc/dovecot/dovecot.conf # OS: Linux 2.6.35-gentoo-r8 x86_64 Gentoo Base System release 1.12.14 ext4 auth_mechanisms = plain login listen = * mail_location = maildir:/nfs1/mail/%u mail_plugins = " quota" passdb { args = * driver = pam } plugin/quota = maildir:User quota plugin/quota_rule = *:storage=5M plugin/quota_rule2 = Trash:storage=+1M plugin/quota_rule3 = Junk:storage=+1M plugin/quota_warning = storage=95%% quota-warning 95 %u plugin/quota_warning2 = storage=80%% quota-warning 80 %u service quota-warning { executable = script /usr/local/bin/quota-warning.sh user = dovecot } ssl_cert = </etc/postfix/ssl/smtpd.pem ssl_cipher_list = ALL:!LOW:!SSLv2 ssl_key = </etc/postfix/ssl/smtpd.pem userdb { driver = passwd } protocol imap { mail_plugins = " quota imap_quota" Mar 24 15:41:28 email_serverdovecot: imap(local_username): Error: quota: net_connect_unix(/var/run/dovecot/quota-warning) failed: Permission denied (euid=1002(local_username) egid=10(wheel) missing +r perm: /var/run/dovecot/quota-warning, euid is not dir owner) Mar 24 15:41:28 email_serverdovecot: lda(local_username): msgid=<20110324154128.0df8855a(a)local_username_ots.domainname>: save failed to INBOX: Quota exceeded (mailbox for user is full) Mar 24 15:41:28 email_serverdovecot: lda(local_username): msgid=<20110324154128.0df8855a(a)local_username_ots.domainname>: rejected: Quota exceeded (mailbox for user is full) Mar 24 15:41:28 email_serverpostfix/pickup[25550]: D25C121BB4: uid=1002 from=<> ls -al /var/run/dovecot/ total 20 drwxr-xr-x 4 root root 4096 Mar 24 15:35 . drwxr-xr-x 33 root root 4096 Mar 24 14:54 .. srw------- 1 root root 0 Mar 24 15:35 anvil srw------- 1 root root 0 Mar 24 15:35 anvil-auth-penalty srw------- 1 root root 0 Mar 24 15:35 auth-client srw------- 1 dovecot root 0 Mar 24 15:35 auth-login srw------- 1 root root 0 Mar 24 15:35 auth-master srw------- 1 root root 0 Mar 24 15:35 auth-userdb srw------- 1 dovecot root 0 Mar 24 15:35 auth-worker srw------- 1 root root 0 Mar 24 15:35 config srw------- 1 root root 0 Mar 24 15:35 dict srw------- 1 root root 0 Mar 24 15:35 director-admin srw------- 1 root root 0 Mar 24 15:35 director-userdb srw-rw-rw- 1 root root 0 Mar 24 15:35 dns-client srw------- 1 root root 0 Mar 24 15:35 doveadm-server lrwxrwxrwx 1 root root 25 Mar 24 15:35 dovecot.conf -> /etc/dovecot/dovecot.conf drwxr-xr-x 2 root root 4096 Mar 16 13:24 empty srw-rw-rw- 1 root root 0 Mar 24 15:35 lmtp drwxr-x--- 2 root dovenull 4096 Mar 24 15:35 login -rw------- 1 root root 6 Mar 24 15:35 master.pid srw------- 1 root root 0 Mar 24 15:35 quota-warning ls -al /usr/local/bin/quota-warning.sh -rwxrwxrwx 1 root root 225 Mar 24 13:16 /usr/local/bin/quota-warning.sh cat /usr/local/bin/quota-warning.sh #!/bin/sh PERCENT=$1 USER=$2 cat << EOF | /usr/libexec/dovecot/dovecot-lda -d $USER -o "plugin/quota=maildir:User quota:noenforcing" From: postmaster(a)domain.com Subject: quota warning Your mailbox is now $PERCENT% full. EOF ### Any help is appreciated. Thanks.

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