- dovecot - dovecot.org

[Dovecot] error when running fts optimize
by Joe Beaubien 11 Jan '14

11 Jan '14

Since yesterday, when I run "fts optimize", I get an error. Command: doveadm -v fts optimize -u formulaire Error: Jan 10 18:05:20 mba dovecot: indexer-worker(formulaire): Error: lucene index /mba_data/emails/formulaire/lucene-indexes: IndexWriter::optimize() failed (#9): bit out of range Does anyone have any idea what causes this and how to fix it? Thanks, Joe Beaubien

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[Dovecot] Possible to force cipher order?
by Matthias Rieber 10 Jan '14

10 Jan '14

Hi, is it possible to force the server cipher order instead of the clients preferences? When I connect with openssl using these ciphers: 'RC4-SHA:DHE-RSA-AES256-GCM-SHA384' -> RC4-SHA will be selected and with 'DHE-RSA-AES256-GCM-SHA384:RC4-SHA' -> DHE-RSA-AES256-GCM-SHA384 It seems to be recommended for webservers to override that due to bad clients choices and increasing knowledge, like RC4 vs. BEAST, AES128 better (theoretical) than AES256. Regards, Matthias

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[Dovecot] Message filtering capability at IMAP proxy
by CM Reddy 10 Jan '14

10 Jan '14

Hi, I would like process the messages at Dovecot IMAP proxy. In one of the documents, it was mentioned that Dovecot proxy currently supports on the fly message filtering in latest releases. Will it it possible to extend the filtering feature to handle the following requirements. 1. Parse the email at IMAP proxy. 2. Replace the links with some other secure links. 3. Replace the attachments with some other document. It would be great, if any one can provide some pointers to move forward. - Thanks in advance CM Reddy

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Re: [Dovecot] imap auto create mailbox: we're not in group 8(mail)
by Joseph Tam 10 Jan '14

10 Jan '14

Adrian Zaugg writes: > How can I configure the auto create mailbox feature that it works and > let run LMTP and IMAP process as user %u and group mail and let create > the mailboxes in /var/mail as (example user tester) with the following > permissions: > > /var/mail: > > drwxrwx--x root mail 3072 Dec 18 01:43 . > drwx------ tester tester 1024 Jan 09 12:53 tester This is probably what you need: # Group to enable temporarily for privileged operations. Currently this is # used only with INBOX when either its initial creation or dotlocking fails. # Typically this is set to "mail" to give access to /var/mail. mail_privileged_group = mail > ...or do I need a different approach? You could also chmod 1777 /var/mail but this will allow arbitrary uses who have filesystem access to create their own files here, and maybe DoS a new user from being created (or maybe even anticipate a new mailbox, create one with mode 0777 and wait to intercept mail?). Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] LDA quota rejection
by Davide 09 Jan '14

09 Jan '14

Hi to all, i have dovecot 2.2.5 and i have implemented lda rejection through quota full this is my dovecot conf protocol lda { mail_fsync = optimized auth_socket_path = /usr/local/var/run/dovecot/auth-userdb deliver_log_format = msgid=<%f>-<%s>-%m: %$ hostname = mail.cgilfe.it info_log_path = /var/log/dovecot/dovecot-deliver.log log_path = /var/log/dovecot/dovecot-deliver.log mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = $mail_plugins mail_log sieve postmaster_address = postmaster(a)mail.cgilfe.it rejection_subject = Rifiutato: %s rejection_reason = Messaggio a <%t> automaticamente rifiutato:%n%r submission_host = 192.16X.XXX.XX0 } If user over quota receive a messagge internally all is ok but if the user receive a mail from external domains nothing to the sender is sentback. Thanks in advance to all for possible help. -- *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] imap auto create mailbox: we're not in group 8(mail)
by Adrian Zaugg 09 Jan '14

09 Jan '14

Dear List Somehow I don't understand the intended work flow to have new mailboxes auto created. On login of a new user with no mailbox, I get 2014-01-09 12:53:06 imap(tester): Error: user tester: Initialization failed: Namespace '': mkdir(/var/mail/tester) failed: Permission denied (euid=1016(tester) egid=1016(tester) missing +w perm: /var/mail, we're not in group 8(mail), dir owned by 0:8 mode=0771) The imap process runs as the user the login performed and thus it has only the privileges of that user. This is good and desired, when a mailbox already exists. I do not want to allow all users to write to /var/mail, only they should write to their dirs inside /var/mail. Same story for LMTP, if no mailbox exists yet: 2014-01-09 13:01:47 lmtp(20416, tester): Error: user tester: Initialization failed: Namespace '': mkdir(/var/mail/tester) failed: Permission denied (euid=1016(tester) egid=1016(tester) missing +w perm: /var/mail, we're not in group 8(mail), dir owned by 0:8 mode=0771) How can I configure the auto create mailbox feature that it works and let run LMTP and IMAP process as user %u and group mail and let create the mailboxes in /var/mail as (example user tester) with the following permissions: /var/mail: drwxrwx--x root mail 3072 Dec 18 01:43 . drwx------ tester tester 1024 Jan 09 12:53 tester ...or do I need a different approach? Thank you for helping me. Best regards, Adrian. My setup: ======== * Exim delivers to LMTP socket as user %u, group mail * maildir storage in /var/mail doveconf -n: # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.3 ext3 auth_cache_negative_ttl = 0 auth_cache_size = 5 M auth_cache_ttl = 4 hours auth_failure_delay = 3 secs auth_mechanisms = plain login digest-md5 cram-md5 apop rpa auth_username_format = %n auth_verbose = yes auth_worker_max_count = 128 first_valid_gid = 1000 first_valid_uid = 1000 last_valid_gid = 60000 last_valid_uid = 60000 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k mail_location = maildir:/var/mail/./%u/:INDEX=MEMORY mail_prefetch_count = 1024 maildir_stat_dirs = yes 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 vacation-seconds namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = type = private } passdb { args = scheme=SHA512-CRYPT username_format=%u /etc/cram-md5.pwd driver = passwd-file } plugin { sieve = /var/mail/%u/sieve/.dovecot.sieve sieve_before = /var/mail/%u/sieve/vacation.sieve sieve_dir = /var/mail/%u/sieve sieve_extensions = +vacation +vacation-seconds sieve_max_actions = 1024 sieve_vacation_default_period = 12d sieve_vacation_max_period = 0 sieve_vacation_min_period = 1d } postmaster_address = postmaster@XXXX protocols = " imap lmtp sieve pop3" service auth-worker { user = $default_login_user } service auth { group = mail-security unix_listener auth-client { mode = 0660 user = Debian-exim } unix_listener auth-userdb { mode = 0666 } user = $default_internal_user } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_min_avail = 5 } service lmtp { process_min_avail = 10 unix_listener lmtp { mode = 0666 } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } service_count = 1 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } service pop3 { process_limit = 256 } ssl_cert = </etc/ssl/XXXX ssl_cipher_list = DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA256-SHA:DHE-RSA-AES256-SHA:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:+TLSv1:!RC4:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!CBC:!PSK:!SRP:!SSLv2:!3DES:!DSS ssl_key = </etc/ssl/XXXX ssl_parameters_regenerate = 128 hours userdb { args = blocking=no driver = passwd override_fields = home=/var/mail/%u mail=maildir:/var/mail/%u } protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " sieve" } protocol imap { mail_max_userip_connections = 64 } protocol pop3 { mail_max_userip_connections = 32 pop3_client_workarounds = oe-ns-eoh pop3_save_uidl = yes }

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Re: [Dovecot] BUG report: doveadm HEADER <field> <pattern> when concatenating with another Search key
by Joseph Tam 09 Jan '14

09 Jan '14

> So E.g. When doing > doveadm fetch -u exampleuser hdr SUBJECT Silvester HEADER > Return-Path someuser(a)example.com > > it initially outputs 13 headers (same as when using with SUBJECT Silvester > only) , when piping it to "grep -i 'Return-Path'" it even found only 3 out > of 13 headers containing a Return-Path at all, 2 of them different than > someuser(a)example.com - so SAME behaviour as with search. I tried using logical conjections of header searches and it works with my installation of dovecot, so either it's a bug introduced later than 2.1.16, or perhaps it from the different search engine you use (I use the default that comes with dovecot -- squat?). Sorry, can't help you out further. Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Disallow certain characters in foldernames?
by Charles Marcus 08 Jan '14

08 Jan '14

Is there a way to do this in dovecot? Similar to how you can When using Maildir and Thunderbird, if a user tries to a create folder named "test.1" or "test/1", dovecot will happily create a folder called "test", with a subfolder called "1". Worse, the top level folder "test" is greyed out, which is how Thunderbird displays a folder that can contain only other folders, not both folders and files. I want to disallow this. Obviously I'd prefer if Thunderbird would display a meaningful error, but most likely dovecot cannot control that. I don't really care if the user just gets some kind of weird generic error or not, I'd just prefer to prevent dovecot from creating the problematic folders, and explain the problem to the user if/when they call about it (after NOT reading my carefully crafted documentation explaining the illegal characters that cannot be used in foldernames). -- Best regards, Charles

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[Dovecot] acl, shared folders
by Infoomatic 08 Jan '14

08 Jan '14

Hi list, After spending quite some time to figure out how users can share folders I now hope someone of you could help me out. I am quite sure its just a stupid mistake/misunderstanding ... I am using Ubuntu 12.04 LTS with the shipped dovecot 2.0.19 When I login via telnet as user1 I get the following: 1 create folder1 1 OK Create completed. 2 setacl folder1 user2 rli 2 OK Setacl complete. 3 getacl folder1 * ACL "folder1" "user2" ilr "user1" lrwstipekxacd 3 OK Getacl completed. This seems fine. However, there is nothing listed in the account of user2. I think the mistake is in the namespace configuration of "location" or "prefix" Please help! Thanks! infoomatic # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-45-generic x86_64 Ubuntu 12.04.3 LTS ext4 auth_username_format = %n disable_plaintext_auth = no mail_debug = yes mail_gid = vmail mail_home = /var/lib/vmail/home/%u mail_location = mdbox:/var/lib/vmail/mail/%u mail_plugins = " acl zlib fts fts_solr acl" 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 imapflags mdbox_rotate_size = 64 M namespace { inbox = yes location = prefix = separator = / type = private } namespace { list = children location = mdbox:/var/lib/vmail/mail/%%n/mailboxes/shared/%n prefix = shared/%%n/ separator = / subscriptions = no type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_shared_dict = file:/var/lib/vmail/shared-mailboxes fts = solr fts_solr = break-imap-search url=http://localhost:8080/solr/ sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +imapflags zlib_save = bz2 zlib_save_level = 6 } protocols = " imap sieve pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail user = vmail } } service managesieve-login { inet_listener sieve_deprecated { port = 2000 } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = " sieve acl" } protocol imap { mail_plugins = " acl imap_acl" }

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[Dovecot] Dovecot deliver into folder question
by Marc Perkel 08 Jan '14

08 Jan '14

If I want to user dovecot deliver into a folder that is not at the root level - how do I do that? How do I specify a folder in a folder?

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[Dovecot] LMTP with virtual and system users
by Philipp Kolmann 08 Jan '14

08 Jan '14

Hi, I have a mailsystem where i have some local users with shell access and full home dirs which receive mail and also several SQL virtual users only for mail. With the virtual users, everything works fine. Mail is delivered via LMTP and also sieve works :) The SQL Lookup knows what to do with username(a)domain.com The problem is the system user. If exim delivers the mail to the lmtp socket, the LMTPd can't find username(a)local.host I would be able to specify the global auth_username_format=%n but then my SQL queries break and I like the possibility to have xx(a)domain1.com and xx(a)domain2.com routed to two different accounts. As I have seen in the source, I can't specify username_format=%n in the passdb { driver = pam } backend. Do you have any suggestion how to solve this issue? thanks Philipp

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[Dovecot] Question re: filesystem permissions
by Charles Marcus 08 Jan '14

08 Jan '14

Hi all, I want to make sure the filesystems are correct/optimal and secure as possible. This is a virtual hosting setup only (no system users), and dovecot is currently running in high performance mode (I'm thinking I want to change that too, so wondering if that would affect the permissions)... /var/vmail (and everything under it) is owned by vmail:vmail. Current permissions are: /var/vmail 755 /var/vmail/example1.com 777 /var/vmail/example2.com 777 /var/vmail/example1.com/user1 755 (all other user home dirs are the same) /var/vmail/example1.com/user1/Maildir 700 (all other user Maildirs and all subdirs are the same) All files are 600, with the exception of the dovecot-uidvalidity.blahblah files, which are 444 So... is this right? Anything need to be changed? Thanks, -- Best regards, Charles

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[Dovecot] virtual mailboxes folder structure
by Marco Cusano 08 Jan '14

08 Jan '14

Hi, I am trying to find a way to list my virtual mailboxes hiding the namespace prefix into my imap client. Fore example now my “All” mailbox is listed under virtual/ as: Inbox Sent Drafts Spam Trash - virtual All I would like to list as this: Inbox Sent Drafts Spam Trash All This is my 10-mail.conf: http://pastebin.com/DumEbbmy and this is my 15-mailboxes.conf: http://pastebin.com/QFzWGzyC I thought that the list = children paramenter would do but it did not. Thank you

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Re: [Dovecot] BUG report: doveadm HEADER <field> <pattern> when concatenating with another Search key
by megodin＠inboxalias.com 08 Jan '14

08 Jan '14

Hey Joseph! Thanks for testing. > I couldn't recreate this with 2.1.16. Also, my version of "doveadm > search" does not accept missing header patterns. Is this corroborated > by dumping out the header with this same search query? > > doveadm fetch -u exampleuser hdr SUBJECT Silvester \ > HEADER Return-Path someuser at example.com Yes, it's same phenomenon when dumping with fetch. Of course you can only test this properly when you really have some mails with corresponding existing Header fields. (You can also try out other HEADER fields, like Reply-To, References, X-Spam-Score or whatever - just look at some mail headers of your mails and try it with existing fields.) So E.g. When doing doveadm fetch -u exampleuser hdr SUBJECT Silvester HEADER Return-Path someuser(a)example.com it initially outputs 13 headers (same as when using with SUBJECT Silvester only) , when piping it to "grep -i 'Return-Path'" it even found only 3 out of 13 headers containing a Return-Path at all, 2 of them different than someuser(a)example.com - so SAME behaviour as with search. Maybe also relevant, as mail format I'm using sdbox (on a larger user base of 40.000 people). -- (relevant part) of dovecot -n # 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 auth_cache_size = 100 M auth_cache_ttl = 10 mins auth_master_user_separator = * auth_mechanisms = plain login auth_username_format = %Ln auth_verbose = yes disable_plaintext_auth = no import_environment = TZ DEBUG_OUTOFMEM DOVECOT_HOSTDOMAIN listen = * lock_method = dotlock mail_fsync = always mail_home = /mnt/nfs/vmails/%u mail_location = sdbox:/mnt/nfs/vmails/%u/mail:ALT=/mnt/archivnfs/vmails/%u/mail mail_plugins = " quota fts fts_lucene" mail_privileged_group = mail 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 mmap_disable = yes service imap-login { process_limit = 200 process_min_avail = 8 service_count = 0 vsz_limit = 512 M } service imap { client_limit = 1 process_limit = 10000 } service pop3-login { process_limit = 200 process_min_avail = 8 } service pop3 { process_limit = 10000 } verbose_proctitle = yes protocol lda { mail_plugins = " quota fts fts_lucene sieve" } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_max_userip_connections = 50 mail_plugins = " quota fts fts_lucene imap_quota" } _________________________________________________________________ Send and receive anonymous emails to your inbox with InboxAlias. http://www.inboxalias.com

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[Dovecot] how to separate virtual delivery and authentication?
by Mihai Badici 08 Jan '14

08 Jan '14

I have a "pure ldap" setting with postfix and dovecot. When using dovecot delivery, the recipient is checked via ldap. The same ldap query is used when authenticate. So, if I want to authenticate with the uid , I can't use a filter like uid=%u because the delivery will fail. I don't want to use %nor something else because I could use multiple e-mail addresses on a single account. I actually use a filter like ( mail=%u)|(uid=%u) but I think for more complex situations should be better to have two separate filters, one for authentication and the other for the delivery. What is your oppinion? -- Mihai Bădici http://mihai.badici.ro

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Re: [Dovecot] BUG report: doveadm HEADER <field> <pattern> when concatenating with another Search key
by Joseph Tam 08 Jan '14

08 Jan '14

On Wed, 8 Jan 2014, dovecot-request(a)dovecot.org wrote: > doveadm search -u exampleuser SUBJECT Silvester > (outputs correctly 10 matches) > > ... > > 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) I couldn't recreate this with 2.1.16. Also, my version of "doveadm search" does not accept missing header patterns. Is this corroborated by dumping out the header with this same search query? doveadm fetch -u exampleuser hdr SUBJECT Silvester \ HEADER Return-Path someuser(a)example.com Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Dovecot can't find CLucene's libstemmer on FreeBSD
by interfaSys sàrl 08 Jan '14

08 Jan '14

Hello, A set of patches was created by Lawrence Chen for the Dovecot2 port so that it could recognise and use libstemmer and libexttextcat. They can't be used as is as he's replacing statements with something that works only on FreeBSD, but I think it would be a good idea to try and include some of his fixes. http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/175813 Cheers, Olivier

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Re: [Dovecot] using OR in doveadm search query
by Joseph Tam 08 Jan '14

08 Jan '14

> > This works for me (at least with tcsh): > > > > $ doveadm search mailbox "shared/* OR (SUBJECT a) (SUBJECT b)" > doveadm does not complain anymore but it does not find anything. I guess > because now the query has become a mailbox name that does not exist. ( I > am using dovecot 2.2.9) Each search token ought to be a command line argument to doveadm, so if you're looking for all message with the string "a" or "b" in the subject in mailboxes shared/*, then this should be the correct syntax, with all arguments sufficiently escaped from shell interpretation: doveadm search mailbox shared/\* $ SUBJECT a OR SUBJECT b $ (Delete "OR" if both strings must be in the subject: expressions are implicitly AND'd if not OR'd. In fact, you can also remove the parenthesis since precedence doesn't matter anymore.) You can check the search query by fetching some values using the same query: doveadm fetch 'mailbox hdr' mailbox shared/\* $ SUBJECT a OR SUBJECT b $ Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Mailbox autocreate feature cannot create folders
by interfaSys sàrl 08 Jan '14

08 Jan '14

Hello, The "new" way of creating default mailboxes doesn't work for us. There seems to be a permission problem. We get this in the logs: imap(testuser(a)domain.com): Error: nfs_flush_file_handle_cache_dir: rmdir(/var/mail) failed: Device busy That error message has nothing to do with NFS (not used) or /var/mail and appears every time an app is requesting a list of folders via IMAP and only if we enable the autocreate feature. We're using mdbox, emails are delivered via LDA and the folder permissions look like this: # la /home/user/imap/domain.com/testuser/mdbox/mailboxes/ total 5 drwx------ 3 user mail 3B Jan 5 19:33 INBOX drwx------ 3 user mail 3B Jan 5 19:33 . drwx------ 4 user mail 8B Jan 7 02:43 .. The mailbox definitions used come straight from the wiki: http://wiki2.dovecot.org/MailboxSettings I've enabled debugging, but there is no mention of the mailboxes to create: Debug: dict quota... Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:~/mdbox Debug: fs:... Debug: acl:... ... Here is what works: - Autocreate plugin - Creating folders via various clients So, it seems Dovecot can create folders, just not using that feature. If that's not a bug, would there be a way to make it work without altering permissions? Cheers, Olivier

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[Dovecot] inotify max_user instances
by Charles Marcus 07 Jan '14

07 Jan '14

Hello, Timo, last year when you remoted into our server and performed the migration from courier-imap, we ran into this issue, and you solved it by doing: echo 1024 > /proc/sys/fs/inotify/max_user_instances Then you said you were going to solve this permanently by changing the init script... Here is what you said (this is from the skype chat): [2012-06-04 10:40:43 AM] timosirainen: probably put to dovecot init script or something I guess I could manually modify my init script, but I'm clueless as to where.how. The current (gentoo) init script is: > #!/sbin/runscript > # Copyright 1999-2012 Gentoo Foundation > # Distributed under the terms of the GNU General Public License, v2 or > later > # $Header: > /var/cvsroot/gentoo-x86/net-mail/dovecot/files/dovecot.init-r4,v 1.1 > 2012/12/01 10:40:49 eras Exp $ > > extra_started_commands="reload" > > depend() { > need localmount > before postfix > after bootmisc ldap mysql ntp-client ntpd postgresql saslauthd > slapd > use logger net > } > > checkconfig() { > DOVECOT_INSTANCE=${SVCNAME##*.} > if [ -n "${DOVECOT_INSTANCE}" -a "${SVCNAME}" != "dovecot" ]; then > DOVECOT_CONF=/etc/dovecot/dovecot.${DOVECOT_INSTANCE}.conf > else > DOVECOT_CONF=/etc/dovecot/dovecot.conf > fi > if [ ! -e ${DOVECOT_CONF} ]; then > eerror "You will need an ${DOVECOT_CONF} first" > return 1 > fi > if [ -x /usr/sbin/dovecot ]; then > DOVECOT_BASEDIR=$(/usr/sbin/dovecot -c ${DOVECOT_CONF} > -a | grep '^base_dir = ' | sed 's/^base_dir = //') > else > eerror "dovecot not executable" > return 1 > fi > DOVECOT_BASEDIR=${DOVECOT_BASEDIR:-/var/run/dovecot} > DOVECOT_PIDFILE=${DOVECOT_BASEDIR}/master.pid > } > > start() { > checkconfig || return 1 > ebegin "Starting ${SVCNAME}" > start-stop-daemon --start --exec /usr/sbin/dovecot \ > --pidfile "${DOVECOT_PIDFILE}" -- -c "${DOVECOT_CONF}" > eend $? > } > > stop() { > checkconfig || return 1 > ebegin "Stopping ${SVCNAME}" > start-stop-daemon --stop --exec /usr/sbin/dovecot \ > --pidfile "${DOVECOT_PIDFILE}" > eend $? > } > > reload() { > checkconfig || return 1 > ebegin "Reloading ${SVCNAME} configs and restarting auth/login > processes" > start-stop-daemon --signal HUP --exec /usr/sbin/dovecot \ > --pidfile "${DOVECOT_PIDFILE}" > eend $? > } Suggestions? -- Best regards, Charles

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[Dovecot] Panic: file mailbox-list-maildir.c: line 133: unreached
by Raúl Massano Brás 07 Jan '14

07 Jan '14

Hi I am using dovecot 2.0.9 on CentOS 6.4 The following error appears in the logs when users connect to the imap server using MACs. All other clients that I tested work fine. ###### BEGIN ERROR ###### Jan 5 18:04:25 mail dovecot: imap(jcf): Panic: file mailbox-list-maildir.c: line 133: unreached Jan 5 18:04:25 mail dovecot: imap(user): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0x3ca6a) [0x7f991df2ca6a] -> /usr/lib64/dovecot/libdovecot.so.0(+0x3cab6) [0x7f991df2cab6] -> /usr/lib64/dovecot/libdovecot.so.0(+0x16dba) [0x7f991df06dba] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x3eace) [0x7f991e1aface] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_list_is_valid_pattern+0x26) [0x7f991e1a4f86] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x3c861) [0x7f991e1ad861] -> /usr/lib64/dovecot/libdovecot-storage.so.0(fs_list_iter_next+0x2f) [0x7f991e1ad3ff] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_list_iter_next+0xa) [0x7f991e1a490a] -> dovecot/imap() [0x40b399] -> dovecot/imap(cmd_list_full+0x426) [0x40c246] -> dovecot/imap() [0x40f8cd] -> dovecot/imap() [0x40f9ba] -> dovecot/imap(client_handle_input+0x135) [0x40fbe5] -> dovecot/imap(client_input+0x5f) [0x41050f] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x48) [0x7f991df37e08] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9f) [0x7f991df38d7f] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f991df37d98] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f991df26203] -> dovecot/imap(main+0x2f9) [0x418809] -> /lib64/libc.so.6(__libc_start_main+0xfd) [0x7f991d76fcdd] -> dovecot/imap() [0x408229] ###### END ERROR ###### The dovecot configuration is: ###### BEGIN CONFIG ###### # dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 CentOS release 6.4 (Final) disable_plaintext_auth = no mail_access_groups = mail mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u mbox_write_locks = fcntl namespace { hidden = yes inbox = yes list = yes location = mbox:~/mail:INBOX=/var/spool/mail/%u prefix = "#mbox/" separator = / type = private } namespace { location = maildir:~/Maildir prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } ssl_ca = </etc/pki/tls/certs/TERENA.crt ssl_cert = </etc/pki/tls/certs/mail.iseg.ulisboa.pt.crt ssl_key = </etc/pki/tls/private/mail.iseg.ulisboa.pt.key syslog_facility = local0 userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } ###### END CONFIG ###### I don't know what to do to allow MAC users to use the system. Can anyone help? Thank you, -- Raúl Brás Instituto Superior de Economia e Gestão Universidade de Lisboa

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[Dovecot] using OR in doveadm search query
by W. de Hoog 07 Jan '14

07 Jan '14

Hi, I am trying to create an OR query but no success yet: $ doveadm search mailbox shared/* OR SUBJECT "a" SUBJECT "b" doveadm(neil): Fatal: Use parenthesis when mixing ANDs and ORs $ doveadm search mailbox shared/* OR $SUBJECT "a"$ $SUBJECT "b"$ doveadm(neil): Fatal: Unknown argument (SUBJECT $ doveadm search mailbox shared/* $OR \(SUBJECT "a"$ $SUBJECT "b"$\) doveadm(neil): Fatal: Unknown argument (OR What is the correct syntax for such a query? -- Willem-Jan de Hoog

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[Dovecot] What's the parameter -w for dovecot-auth: dovecot -w
by ldaamandy 07 Jan '14

07 Jan '14

hello: What's the parameter -w for dovecot-auth: dovecot -w my service of dovecot-auth always activing two: one is" dovecot-auth" , the other is" dovecot-auth -w" i don't know the diffevent between them amandy thanks!

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[Dovecot] need assistance migrating between apple servers
by Raymond Norton 06 Jan '14

06 Jan '14

I am attempting to move imap folders from an Apple Snow Leopard server to a new Apple Mavericks server. Dovecot --version is not working , but I believe the old server is running dovecot 1.1.2 and can confirm the new one is running 2.2.x. I have tried taring and moving folders, but have not been able to get the transfered messages and folders to show up in user accounts (new messages show up fine). I have attempted to recreate index files, but that has not worked either. The last attempt I made to migrate was to use dsync, but it does not exist on the old server and I do not see a way to install it. What method would work best to migrate or move files and folders from the old server and get them to show up for clients on using the new server? -- Raymond Norton LCTN 952.955.7766 Sent from My Desktop

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[Dovecot] virtual mailboxes folder structure
by Marco Cusano 06 Jan '14

06 Jan '14

Hi, I am trying to find a way to list my virtual mailboxes hiding the namespace prefix into my imap client. Fore example now my “All” mailbox is listed under virtual/ as: Inbox Sent Drafts Spam Trash virtual All I would like to list as this: Inbox Sent Drafts Spam Trash All This is my 10-mail.conf: http://pastebin.com/DumEbbmy and this is my 15-mailboxes.conf: http://pastebin.com/QFzWGzyC I thought that the list = children paramenter would do but it did not. Thank you

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