- dovecot - dovecot.org

Two domains, same users
by Sandbox 01 Jun '17

01 Jun '17

Hi, I have two LDAP domains, which has some equal users, eg: abc(a)domain1.com abc(a)domain2.com I sat up this config: domain1 users maildirs are stored in /home/vmail/username domain2 users maildirs are stored in /home/vmail/domain2/username This works fine except one thing: i cant set up the ldap query to choose the correct maildir if the user names are equal. Is it possible to use a user_filter which will choose the correct maildir and user/domain from the email address? My current ldap.conf for domain1: hosts = ldap.domain1.com base = ou=People,dc=domain1,dc=com ldap_version = 3 user_attrs = uid=user user_filter = (uid=%n) pass_attrs = uid=user,userPassword=password pass_filter = (uid=%n) default_pass_scheme = MD5 and for domain2: hosts = ldap.domain2.com base = ou=People,dc=domain2,dc=com ldap_version = 3 user_attrs = \ =mail=maildir:/home/vmail/%{ldap:departmentNumber)/%n/Maildir user_filter = (uid=%n) pass_attrs = uid=%n,userPassword=password pass_filter = (uid=%n) default_pass_scheme = MD5 Thanks, Robert

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Re: v2.2.30 released
by Joseph Tam 01 Jun '17

01 Jun '17

Timo wrote: >> (Lots of this ...) >> May 26 15:22:50 server dovecot: pop3(user): Warning: Transaction log file /{cachedir}/dovecot.index.log was locked for 43 seconds (rotating while syncing) >> May 27 16:57:18 server dovecot: imap(user): Warning: Transaction log file /{cachedir}/dovecot.index.log was locked for 105 seconds (Mailbox was synchronized) > > Not really an error, just bad performance. Probably happens when a user is doing I/O on their large INBOX's via NFS, and bogging down. Thanks for explaining this. Joseph Tam <jtam.home(a)gmail.com>

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sieve folders in maildir with imap: not a directory not fixed with maildir_stat_dirs = yes
by David Gessel 01 Jun '17

01 Jun '17

As my logs fill up with "imap(user(a)domain.com): Error: stat(/mail/doman.com/user//.dovecot.sieve/tmp) failed: Not a directory" errors, I followed the advice at https://wiki2.dovecot.org/VirtualUsers/Home and https://dovecot.org/list/dovecot/2016-June/104403.html and set in /usr/local/etc/dovecot/conf.d/10-mail.conf # By default LIST command returns all entries in maildir beginning with a dot. # Enabling this option makes Dovecot return only entries which are directories. # This is done by stat()ing each entry, so it causes more disk I/O. # (For systems setting struct dirent->d_type, this check is free and it's # done always regardless of this setting) maildir_stat_dirs = yes My mailbox format reads "mail_location = maildir:~:CONTROL=/var/no-quota/%u:INDEX=MEMORY" The error is factually correct, but there is not .dovecot.sieve/tmp directory or file as .dovecot.sieve is a file (the head sieve script that calls the subordinate scripts out of the /sieve directory. There is a tmp directory at /sieve/tmp/ drwxr----- 2 vmail vmail 2B May 31 04:14 tmp Any hints as to why this isn't working? It does seem like the right answer.

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Re: v2.2.30.1 released
by Eric Broch 01 Jun '17

01 Jun '17

Built on CentOS 7 without a hitch. On 5/31/2017 7:24 AM, Timo Sirainen wrote: > https://dovecot.org/releases/2.2/dovecot-2.2.30.1.tar.gz > https://dovecot.org/releases/2.2/dovecot-2.2.30.1.tar.gz.sig > > Due to some release process changes I didn't notice that one important bugfix wasn't included in the v2.2.30 release branch before I made the release. So fixing it here with v2.2.30.1. Also included another less important fix. > > - quota_warning scripts weren't working in v2.2.30 > - vpopmail still wasn't compiling > > Also I guess should mention that in v2.2.30+ the "script" service's protocol changed to a new version. If anyone had written their own script services (not using the included "script" binary) they would need some changes. I haven't heard of anyone having done that though. -- Eric Broch White Horse Technical Consulting (WHTC)

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Re: v2.2.30 released
by Joseph Tam 31 May '17

31 May '17

Timo wrote: >>> + If dovecot.index.cache corruption is detected, reset only the one >>> corrupted mail instead of the whole file. >> >> Is this a big performance win? I still have users with jumbo mailboxes >> who insist on direct mailbox file access using procmail or mail readers, >> which trigger index rebuilds when dovecot accesses them. > > What does Dovecot log then? But probably doesn't affect that. It's > only when Dovecot logs something about dovecot.index.cache corruption > that this helps. It logs stuff like this (Lots of this ...) May 26 15:22:50 server dovecot: pop3(user): Warning: Transaction log file /{cachedir}/dovecot.index.log was locked for 43 seconds (rotating while syncing) May 27 16:57:18 server dovecot: imap(user): Warning: Transaction log file /{cachedir}/dovecot.index.log was locked for 105 seconds (Mailbox was synchronized) (... and some this this ...) May 26 15:43:07 server dovecot: imap(user): Error: Next message unexpectedly corrupted in mbox file /var/mail/user at 9627641 (... but very rarely this ...) May 8 17:05:59 server dovecot: imap(user): Error: Corrupted index cache file /{cachedir}/dovecot.index.cache: Broken virtual size for mail UID 12032 in mailbox INBOX: read(/var/mail/user): FETCH BODY[] got too little data: 6199 vs 6201 >From what you say, the changes would only affects the latter, so no big change. Thanks for the info. Joseph Tam <jtam.home(a)gmail.com>

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shared folder and private index file problems
by Thomas Robers 31 May '17

31 May '17

Hello, I'm using Dovecot 2.2.30 with Pideonhole 0.4.18 and I'm having some problems, perhaps someone can give an hint on how to solve them. When I try to create a folder in the toplevel directory of a shared mailbox, i get a "permission denied" although I have the rights, example: 1.doveadm -f table acl rights -u bob(a)example.com shared/bill(a)example.com Rights lookup read write write-seen write-deleted insert post expunge create delete admin 2.doveadm mailbox create -u bob(a)example.com "shared/bill(a)example.com" doveadm(bob(a)example.com): Error: Can't create mailbox shared/bill(a)example.com: Permission denied Creating an subfolder of a folder which already exists works fine: 1.doveadm -f table acl rights -u bob(a)example.com shared/bill(a)example.com /Drafts Rights lookup read write write-seen write-deleted insert post expunge create delete admin 2.doveadm mailbox create -u bob(a)example.com "shared/bill(a)example.com /Drafts/Test" (no output) 3.doveadm -f table acl rights -u bob(a)example.com shared/bill(a)example.com /Drafts/Test Rights lookup read write write-seen write-deleted insert post expunge create delete So this works, but creating a folder directly in the inbox of the shared mailbox doesn't work and I don't know why. Is this not supported? Or do I miss something important? Another problem I have is, that the private index files in shared folders are often to always marked as inconsistent in the dovecot log file, an example of such log messages look like: - imap(bob(a)example.com): Error: /export/home/imap/bob(a)example.com/shared /bill(a)example.com/.Templates/dovecot.index.pvt view is inconsistent - imap(bob(a)example.com): Error: /export/home/imap/bob(a)example.com/shared /bill(a)example.com/.Templates/dovecot.index.pvt view is inconsistent - imap(bob(a)example.com): Error: /export/home/imap/bob(a)example.com/shared /bill(a)example.com/.Trash/dovecot.index.pvt view is inconsistent - imap(bob(a)example.com): Error: /export/home/imap/bob(a)example.com/shared /bill(a)example.com/.Trash/dovecot.index.pvt view is inconsistent And this is logged for almost every user who has access to a shared mailbox and I don't know how to stop getting the indexes inconsistent. Here's my Dovecot configuration: # 2.2.30 (8acbc67): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.18 (29cc74d) # OS: Linux 2.6.32-642.4.2.el6.x86_64 x86_64 CentOS release 6.9 (Final) ext4 auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes disable_plaintext_auth = no mail_debug = yes mail_location = maildir:/export/home/imap/%Lu/Maildir mail_plugins = acl zlib mail_log notify mailbox_idle_check_interval = 10 secs mailbox_list_index = 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 index ihave duplicate mime foreverypart extracttext mbox_write_locks = fcntl namespace { hidden = no ignore_on_failure = no inbox = no list = children location = maildir:%%h/Maildir:INDEXPVT=%h/shared/%%u prefix = shared/%%u/ separator = / subscriptions = yes type = shared } namespace inbox { hidden = no inbox = yes list = 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 = / type = private } passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/export/home/shared-db/shared-mailboxes mail_log_events = append delete undelete expunge copy mailbox_delete mailbox_rename flag_change mail_log_fields = uid box msgid size from flags sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_global = /var/lib/dovecot/sieve/global/ sieve_user_log = ~/.dovecot.sieve.log zlib_save = gz zlib_save_level = 6 } protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } } service imap-login { process_limit = 500 process_min_avail = 20 } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } ssl = required ssl_cert = </etc/pki/dovecot/certs/mail.tutech.de.crt_chain ssl_cipher_list = ALL:!LOW:!SSLv2:!EXP:!aNULL:!EXPORT ssl_key = # hidden, use -P to show it ssl_protocols = !SSLv3 !SSLv2 syslog_facility = local6 userdb { args = /etc/dovecot/dovecot-ldap-userdb.conf.ext driver = ldap } protocol lmtp { mail_plugins = acl zlib mail_log notify sieve } protocol imap { mail_max_userip_connections = 100 mail_plugins = acl zlib mail_log notify imap_zlib imap_acl } Any help is appreciated. Many Thanks & best regards Thomas

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Still trouble with vpopmail
by Bobber 31 May '17

31 May '17

Getting this error: > In file included from ../../src/lib/lib.h:6:0, > from auth-common.h:4, > from userdb-vpopmail.c:5: > ../../config.h:791:0: note: this is the location of the previous > definition > #define VERSION "2.2.30" > ^ > userdb-vpopmail.c: In function ‘userdb_vpopmail_get_quota’: > userdb-vpopmail.c:72:6: error: too many arguments to function ‘var_expand’ > if (var_expand(quota, template, tab, error_r) < 0) > ^ > In file included from auth-request.h:5:0, > from userdb.h:89, > from userdb-vpopmail.c:6: > ../../src/lib/var-expand.h:18:6: note: declared here > void var_expand(string_t *dest, const char *str, > ^ > userdb-vpopmail.c:72:2: error: void value not ignored as it ought to be > if (var_expand(quota, template, tab, error_r) < 0) -- *Bob Wooldridge* Blog: http://kc0dxf.net/blog/

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Re: v2.2.30 released
by Joseph Tam 31 May '17

31 May '17

Timo Sirainen announced > + If dovecot.index.cache corruption is detected, reset only the one > corrupted mail instead of the whole file. Is this a big performance win? I still have users with jumbo mailboxes who insist on direct mailbox file access using procmail or mail readers, which trigger index rebuilds when dovecot accesses them. Joseph Tam <jtam.home(a)gmail.com>

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mailserver.users does not exist
by Amaechi Janneh 31 May '17

31 May '17

Hello. It appears that I have an issue with my dovecot setup. When trying to authenticate, i get this error: May 28 20:18:26 AmaechiJ dovecot[10516]: imap-login: Login: user=< aj(a)example.com>, method=PLAIN, rip=, lip=, mpid=10879, TLS, ses...QOQBg9rlR> May 28 20:18:42 AmaechiJ dovecot[10516]: imap(aj(a)example.com): Connection closed in=116 out=1311 May 28 20:20:32 AmaechiJ dovecot[10516]: auth-worker(10892): Warning: mysql: Query failed, retrying: Table 'mailserver.users' doesn't exist May 28 20:20:32 AmaechiJ dovecot[10516]: auth-worker(10892): Error: sql( aj(a)example.com,) User query failed: Table 'mailserver.users' doesn't exist May 28 20:20:32 AmaechiJ dovecot[10516]: imap-login: Login: user=< aj(a)example.com>, method=PLAIN, rip=, lip=, mpid=10894, TLS, ses...QZwBg9rlR> But I already have the users data under virtual_users. So what should I do? Regards, Amaechi Janneh

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Re: SSL problem - no banner
by Joseph Tam 30 May '17

30 May '17

Marcio Merlone <marcio.merlone(a)a1.ind.br> writes: > Only openssl s_client -connect localhost:993 works fine and fast, while > all MUA's and telnet does not. Telnet timeouts waiting for banner after > a minute or so: > > root@netuno:~# openssl s_client -connect localhost:993 > ... > * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE > IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot ready. > ... > root@netuno:~# telnet localhost 993 > Trying 127.0.0.1... > Connected to localhost. > Escape character is '^]'. > (about 1 minute later...) > Connection closed by foreign host. You misundertand how SSL (or TLS) vs STARTTLS works. SSL/TLS (on port 993) starts negotiating a secure session protocol right after connection, which involves binary exchange of data, certificates, etc.. This is what "openssl s_client ..." does, but telnet does not. Only after the SSL handshake completes will you get banners, etc. STARTTLS starts out as a unencrypted session and thus, you'll get the initial banner. The client is then expected to initiate a secure session by issuing a STARTTLS directive, whereupon client and server starts the secure session negotiation like above. To test this, you would use openssl s_client -starttls imap -connect localhost:143 So telnet doesn't work because it does not do SSL. Your MUA don't work because of the same misunderstanding, or there's some network issue at play. You need to align your clients to use the security protocol you've enabled. Joseph Tam <jtam.home(a)gmail.com>

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Fatal error with IMAP MOVE from a shared mailbox to Trash folder
by Daniele Barresi 30 May '17

30 May '17

Hello everyone. I have a problem using Dovecot 2.2.26 with ACL plugin and deleting e-mails from a shared mailbox. My user doesn't have the "expunge" permission on the shared mailbox, but it has the "write-deleted" permission. So, when I delete a message from the shared mailbox using a client that implements the IMAP MOVE command, it tries to move the message to my Trash folder. Then the server closes the connection to the client (process aborted) and I get three lines in the log file with a backtrace and "Fatal" error. In this case the message doesn't get copied or moved from the shared folder and the client complaints. I found the same thing happens whenever I try to move anything between folders of the shared mailbox itself, while logged in with my user. I can move messages inside my own mailbox just fine. If I try the same operation from a client that uses the IMAP COPY + DELETE commands, no errors are logged and the outcome is as expected: the message gets copied from the shared folder to my Trash and gets the flag "\Deleted" set on the shared folder. My setup is as follows: Dovecot: 2.2.26.0 OS: Ubuntu 16.04.1 LTS CPU architecture: x86_64 Filesystem: ext4 The relevant lines from mail.err log: Dec 27 15:21:18 dovecot dovecot: imap(danielebarresi): Panic: file mail-storage.c: line 2143 (mailbox_save_context_reset): assertion failed: (ctx->copying_via_save) Dec 27 15:21:18 dovecot dovecot: imap(danielebarresi): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x9438e) [0x7fbcd478538e] -> /usr/lib/dovecot/libdovecot.so.0(+0x9447c) [0x7fbcd478547c] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fbcd471ea4e] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x41b78) [0x7fbcd4a50b78] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_save_cancel+0x73) [0x7fbcd4a53d73] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0xe142) [0x7fbcd3f1d142] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x4516d) [0x7fbcd4a5416d] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x23) [0x7fbcd4a54333] -> dovecot/imap(+0xf9c5) [0x557cf98629c5] -> dovecot/imap(command_exec+0xa6) [0x557cf986f196] -> dovecot/imap(+0x1a4c2) [0x557cf986d4c2] -> dovecot/imap(+0x1a550) [0x557cf986d550] -> dovecot/imap(client_handle_input+0x195) [0x557cf986d915] -> dovecot/imap(client_input+0x85) [0x557cf986de25] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x4c) [0x7fbcd4799bdc] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x10a) [0x7fbcd479b09a] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x25) [0x7fbcd4799c65] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fbcd4799e08] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fbcd4724f53] -> dovecot/imap(main+0x322) [0x557cf9860ca2] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7fbcd4348830] -> dovecot/imap(+0xde1f) [0x557cf9860e1f] Dec 27 15:21:18 dovecot dovecot: imap(danielebarresi): Fatal: master: service(imap): child 6907 killed with signal 6 (core dumped) Dovecot configuration (doveadm -n): # 2.2.26.0 (23d1de6): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.4.0-57-generic x86_64 Ubuntu 16.04.1 LTS auth_cache_negative_ttl = 10 mins auth_cache_size = 2 M auth_master_user_separator = * auth_mechanisms = plain login first_valid_uid = 12 last_valid_uid = 12 mail_location = maildir:~/Maildir mail_plugins = acl quota notify mail_log stats lazy_expunge 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 index ihave duplicate mime foreverypart extracttext namespace casellecondivise { list = children location = maildir:%%h/Maildir:INDEXPVT=~/Maildir/shared/%%u prefix = Caselle condivise/%%u/ separator = / subscriptions = no type = shared } namespace expunged { hidden = yes list = no location = maildir:/var/expunged/%n/Expunged prefix = EXPUNGED/ separator = / } namespace inbox { inbox = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/etc/dovecot/shared/shared-mailboxes lazy_expunge = EXPUNGED/ lazy_expunge_only_last_instance = yes mail_log_events = delete copy flag_change save undelete expunge mail_log_fields = uid box msgid size quota = maildir:user quota quota_exceeded_message = (Quota exceeded) La casella di posta elettronica del destinatario è piena. quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=100%% quota-warning 100 %u sieve = file:~/sieve;active=~/.dovecot.sieve stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 32 M stats_refresh = 30 secs stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours } protocols = " imap sieve" service auth { unix_listener /var/spool/postfix/private/auth { group = mail mode = 0666 user = postfix } unix_listener auth-userdb { group = mail user = mail } } service dict { unix_listener dict { group = mail mode = 0600 user = mail } } service imap-login { process_limit = 300 process_min_avail = 2 } service managesieve-login { inet_listener sieve { port = 4190 } } service quota-warning { executable = script /etc/dovecot/scripts/quota-warning.sh unix_listener quota-warning { group = mail user = mail } } service stats { fifo_listener stats-mail { mode = 0600 user = mail } } ssl = required ssl_cert = </etc/ssl/certs/pac.apg23.org.pem ssl_key = # hidden, use -P to show it userdb { args = /etc/dovecot/dovecot-sql.conf.ext default_fields = uid=mail gid=mail home=/var/mail/%u master_user=%u driver = sql } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext default_fields = uid=mail gid=mail home=/var/mail/%u master_user=%u driver = ldap } protocol lda { mail_plugins = acl quota notify mail_log stats lazy_expunge sieve } protocol imap { mail_max_userip_connections = 25 mail_plugins = acl quota notify mail_log stats lazy_expunge imap_quota imap_stats } I tested this with different users with the same result. I tested and reproduced the error with Thunderbird and Roundcube. The Apple Mail client uses IMAP COPY + DELETE, instead of IMAP MOVE, and no errors are reported. So I think it's related to the IMAP MOVE implementation on Dovecot server. Has anyone seen the same error? Any suggestions? Is this a Dovecot bug? --- Daniele Barresi

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virtual folder: how to store in mysql?
by dovecot＠avv.solutions 30 May '17

30 May '17

Hello Community, Now that virtual folders seem to work fine, I stil lhave 2 questions : 1° Is it possible to store the virtual folder definition (aka content of Folder/dovecot-virtual) in mysql? 2° I have duplicates in my "Unseen", which both correctly disappear once handled one of them Example: !Inbox * -Inbox (tried this but does not succeed -Trash -Trash/* Public/* Unseen 2°bis :) I tried to put the "common defs" in a shared folder (/etc/dovecot/virtual) using personal index location = virtual:/etc/dovecot/virtual:INDEX=/sd/MAIL_IMAP_POP/%d/%n/__Virtual/ This does not work, I have to *copy* (even symlinks do not succeed) the definitions and use location = virtual:/sd/MAIL_IMAP_POP/%d/%n/__Virtual:INDEX=/sd/MAIL_IMAP_POP/%d/%n/__Virtual/ I already tried to set perms on /etc/dovecot/virtual to: vmail.vmail rw(x)------ Thank you! Cheers

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Question about how to serve many imap users on some mailbox.
by Oleksandr Lystopad 30 May '17

30 May '17

Hi, dear dovecot users! I am running 2.2.29.1 (e0b76e3) on FreeBSD. In my case, one mailbox info(a)example.com is shared between 5-10 managers. Sometimes they complains that no new messages displayed in folder message count list in brackets (bold number if new messages exists), but when they click on the imap folder (for example Inbox) they could see many new mails. There not only Inbox folder, they have 10-30 folders with quite big flow of new messages. Almost all users are using Microsoft Outlook MUA. Please, help me to solve the issue. My config could be found bellow (dovecot -n): auth_failure_delay = 12 secs auth_mechanisms = login cram-md5 plain auth_verbose = yes disable_plaintext_auth = no first_valid_gid = 26 first_valid_uid = 26 lda_mailbox_autocreate = yes listen = * login_greeting = imap/pop mailserver ready mail_location = maildir:~/Maildir mail_max_userip_connections = 50 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 index ihave duplicate mime foreverypart extracttext passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf driver = sql } protocols = pop3 imap sieve service auth { unix_listener auth-client { group = mailnull mode = 0600 user = mailnull } unix_listener auth-login { group = mailnull mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mailnull mode = 0600 user = mailnull } unix_listener auth-userdb { group = mailnull mode = 0600 user = mailnull } user = root } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 } } service imap { process_limit = 512 } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 } } service pop3 { process_limit = 512 } ssl_cert = </usr/local/etc/SSL/my.crt ssl_key = # hidden, use -P to show it userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf driver = sql } verbose_proctitle = yes protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep } protocol lda { mail_plugins = sieve }

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MySQL issue
by Amaechi Janneh 30 May '17

30 May '17

Hello. It appears that I have an issue with my dovecot setup. When trying to authenticate, i get this error: May 28 20:18:26 AmaechiJ dovecot[10516]: imap-login: Login: user=< aj(a)example.com>, method=PLAIN, rip=, lip=, mpid=10879, TLS, ses...QOQBg9rlR> May 28 20:18:42 AmaechiJ dovecot[10516]: imap(aj(a)example.com): Connection closed in=116 out=1311 May 28 20:20:32 AmaechiJ dovecot[10516]: auth-worker(10892): Warning: mysql: Query failed, retrying: Table 'mailserver.users' doesn't exist May 28 20:20:32 AmaechiJ dovecot[10516]: auth-worker(10892): Error: sql( aj(a)example.com,) User query failed: Table 'mailserver.users' doesn't exist May 28 20:20:32 AmaechiJ dovecot[10516]: imap-login: Login: user=< aj(a)example.com>, method=PLAIN, rip=, lip=, mpid=10894, TLS, ses...QZwBg9rlR> But I already have the users data under virtual_users. So what should I do? Regards, Amaechi Janneh I am running dovecot 2.2.13 Debian 8

3 4

Can only enable Sieve scripts not edit them (Roundcube)
by Paul Littlefield 29 May '17

29 May '17

Hello, (my first post so be gentle) I will be posting this to the Roundcube mailing list too, but thought it worth asking here as well. I have a Roundcube installation running Apache with Dovecot and Sieve. When logged in to Roundcube, a user can see the Sieve scripts and enable or disable them but NOT edit them or create new scripts. In other words, Dovecot will happily EDIT the script to mark it as 'false' but will not edit the actual rules or create a new rule... e.g. require ["fileinto","vacation"]; # rule:[Out of Office] if false # true { vacation :days 1 :addresses "me(a)mydomain.com" :subject "Out of Office" :from "me(a)mydomain.com" "I am out of the office."; } # rule:[Spam] if header :contains "subject" "{Spam}" { fileinto "Spam"; } Any ideas? Thanks, -- Paul Littlefield

3 3

user-defined special-use folders
by Fabian Schmidt 29 May '17

29 May '17

I plan to define SPECIAL-USE mailboxes and think about defining per user special-use folders for those who don't use the default folder names. Is this possible in dovecot? What I try: $ doveadm exec imap * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SEARCH=FUZZY METADATA SPECIAL-USE] Logged in as fschmidt a1 SETMETADATA "sent-mail" (/private/specialuse "\\Sent") a1 NO [CANNOT] The /private/specialuse attribute cannot be changed (0.008 + 0.000 + 0.008 secs). using dovecot 2.2.29.1, following the example in RFC 6154, sect. 5.4 (How is MAIL_ATTRIBUTE_INTERNAL_RANK_AUTHORITY defined or set?) Fabian.

2 1

When will passdb callback to mechanism yield PASSDB_RESULT_NEXT?
by Peter Mogensen 29 May '17

29 May '17

Hi, code question... I've been trying to figure out the implications of the new "noauthenticate" passdb field. Internally it causes a passdb to result in PASSDB_RESULT_NEXT. When a SASL mechanism calls auth_request_lookup_credentials(...,callback) the passdb result is passed to the callback. But I can't really figure out when that result will ever be PASSDB_RESULT_NEXT. It seems the passdb fallthrough resolver will always replace it with PASSDB_RESULT_INTERNAL_FAILURE if it ends up being the last result. Can it ever leak into the callback or is it an internal intermediate value or the passdb resolver? /Peter

2 1

No doveadm-save in wiki2?
by KT Walrus 29 May '17

29 May '17

Is “doveadm save” an undocumented feature? Or, just well-hidden? https://wiki2.dovecot.org/Tools/Doveadm <https://wiki2.dovecot.org/Tools/Doveadm> Kevin

3 5

Another mail_crypt question: figure out to password secure using mysql
by dovecot＠avv.solutions 26 May '17

26 May '17

Hello Community, (sorry to be more busy, hence more running questions in parallel :) ) As mentioned in another post, I am testing mail_crypt plugin. I was wondering how to really secure the process sothat even the admin cannot have any access to the other users mail content. My current config is simple: - using per-folder keys (hence the per-user spaces are preserved) - put the public/private global keys in base64 format into the sql DB (elliptic algo) This obviously allows anyone with read access to the table to decrypt the mails from the filesystem... which I try to prevent. Considering of course that all mail users are virtual and do not (and may not) have access to the box itself: - how can I secure the keys? I do not see how to handle a assword for them? - a solution might be to crypt/decrypt the keys using the user's password? - other? Thank you for you help.

2 2

dovecot: auth-worker: Fatal: master: service(auth-worker): child XXXXX killed with signal 11
by dovecot＠jeffandjessi.com 26 May '17

26 May '17

Still Trying to track down a dovecot issue .... The error message is: dovecot: auth-worker: Fatal: master: service(auth-worker): child XXXXX killed with signal 11 (core not dumped - set service auth-worker { drop_priv_before_exec=yes }) The setup is dovecot 2.2.29.1 with passwd and mysql auth db's and a very basic config. both authentications work ... the symptom is that after a connection is made the auth worker loads and emails are downloaded and everything "is fine". However, about 30 second to a minute after the connection is done the process dies with the error message. Then the process starts all over with on the next checking of email ,but again everything "works" just seeing this error and the process dieing each time? enabled all extra verbose logging ,but nothing gives any clues.... Tried to enable core dumps ,but couldnt get core dumps to work ? The only thing is that a recently pkgsrc (netbsd) update create 2 packages, one for dovecot and one for mysql plugin , sense then now this error appears. ,but it appears the .so lib files are installed and linked correctly. Double checked all file permissions and user permissions as well as chroot , etc, etc, ,etc.... cant seem to narrow this one down .... any ideas on trouble shooting would be great .... even tried running a trace with gdb -p on the process ,but it just dies with a signal 11 .... anybody have any ideas how to trouble shoot this or is this a bug in the software .... help !!

2 1

Moving dovecot/maildir to new host, dovecot.* files
by John Gateley 26 May '17

26 May '17

Hello, I've done a fair amount of searching, and couldn't find a definitive answer. I am moving my dovecot/postfix servers and mail in Maildir formats to a new host. When I move the Maildir directories, what should I do with the dovecot.index/cache/log/etc. files? I know I can filter them out, and dovecot will recreate them, but is that the best approach? I am thinking of the following: Shut down postfix and dovecot on both the new and old server rsync the maildirs from the old server to the new server start up postfix/dovecot on the new server verify all is okay switch DNS from old server to new server. Is this the best approach with minimal impact to mail users? Thanks very much John

2 2

Issue with virtual folder: partially see them and cannot subscribe
by dovecot＠avv.solutions 26 May '17

26 May '17

Hello Community, I am trying to figure out hwo to use the virtual mailboxes, but remain a bit confused: - I see the Virtual speudo-folder - Eventuelly the name of the boxes underneath - But cannot see more, nor subscrie to the virtual mailboxes Dovecot: # 2.2.29.1 (e0b76e3): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.18 (29cc74d) # OS: Linux 4.4.50-v7+ armv7l Debian 8.0 ext4 auth_mechanisms = plain login log_path = /dev/stderr mail_attribute_dict = file:/sd/MAIL_IMAP_POP/%d/%n/Maildir/dovecot-attributes mail_debug = yes mail_gid = vmail mail_location = maildir:/sd/MAIL_IMAP_POP/%d/%n/Maildir:LAYOUT=fs mail_plugins = " virtual mail_crypt" 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 index ihave duplicate mime foreverypart extracttext namespace { inbox = yes location = mailbox { special_use = \Drafts name = Drafts } mailbox { special_use = \Junk name = Junk } mailbox { special_use = \Sent name = Sent } mailbox { special_use = \Sent name = Sent Messages } mailbox { special_use = \Trash name = Trash } prefix = name = inbox } namespace { hidden = no list = yes location = virtual:/sd/MAIL_IMAP_POP/%%d/%%n/Virtual prefix = Virtual/ separator = / subscriptions = yes type = private name = virtual } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { mail_crypt_curve = secp521r1 mail_crypt_save_version = 2 sieve = file:/sd/MAIL_IMAP_POP/%d/%n/Sieve;active=/sd/MAIL_IMAP_POP/%d/%n/Sieve.active } service replication-notify-fifo { name = aggregator } service anvil-auth-penalty { name = anvil } service auth-worker { user = vmail name = auth-worker } service { unix_listener { group = postfix mode = 0666 user = postfix path = /var/spool/postfix/private/auth } unix_listener { mode = 0600 user = vmail path = auth-userdb } user = dovecot name = auth } service config { name = config } service dict-async { name = dict-async } service dict { name = dict } service login/proxy-notify { name = director } service dns-client { name = dns_client } service doveadm-server { name = doveadm } service imap-hibernate { name = imap-hibernate } service { inet_listener { port = 143 name = imap } inet_listener { port = 993 ssl = yes name = imaps } name = imap-login } service imap-urlauth { name = imap-urlauth-login } service imap-urlauth-worker { name = imap-urlauth-worker } service token-login/imap-urlauth { name = imap-urlauth } service imap-master { name = imap } service indexer-worker { name = indexer-worker } service indexer { name = indexer } service ipc { name = ipc } service { unix_listener { group = postfix mode = 0600 user = postfix path = /var/spool/postfix/private/dovecot-lmtp } name = lmtp } service log-errors { name = log } service sieve { name = managesieve-login } service login/sieve { name = managesieve } service { inet_listener { port = 110 name = pop3 } inet_listener { port = 995 ssl = yes name = pop3s } name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service login/ssl-params { name = ssl-params } service stats-mail { name = stats } ssl = required ssl_cert = </sd/MAIL_IMAP_POP/_ssl/pi3tv.local.avv_server.crt ssl_key = # hidden, use -P to show it userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = " virtual mail_crypt sieve" service replication-notify-fifo { name = aggregator } service anvil-auth-penalty { name = anvil } service auth-worker { name = auth-worker } service auth-client { name = auth } service config { name = config } service dict-async { name = dict-async } service dict { name = dict } service login/proxy-notify { name = director } service dns-client { name = dns_client } service doveadm-server { name = doveadm } service imap-hibernate { name = imap-hibernate } service imap { name = imap-login } service imap-urlauth { name = imap-urlauth-login } service imap-urlauth-worker { name = imap-urlauth-worker } service token-login/imap-urlauth { name = imap-urlauth } service imap-master { name = imap } service indexer-worker { name = indexer-worker } service indexer { name = indexer } service ipc { name = ipc } service lmtp { name = lmtp } service log-errors { name = log } service sieve { name = managesieve-login } service login/sieve { name = managesieve } service pop3 { name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service login/ssl-params { name = ssl-params } service stats-mail { name = stats } } protocol lda { mail_plugins = " virtual mail_crypt virtual" service replication-notify-fifo { name = aggregator } service anvil-auth-penalty { name = anvil } service auth-worker { name = auth-worker } service auth-client { name = auth } service config { name = config } service dict-async { name = dict-async } service dict { name = dict } service login/proxy-notify { name = director } service dns-client { name = dns_client } service doveadm-server { name = doveadm } service imap-hibernate { name = imap-hibernate } service imap { name = imap-login } service imap-urlauth { name = imap-urlauth-login } service imap-urlauth-worker { name = imap-urlauth-worker } service token-login/imap-urlauth { name = imap-urlauth } service imap-master { name = imap } service indexer-worker { name = indexer-worker } service indexer { name = indexer } service ipc { name = ipc } service lmtp { name = lmtp } service log-errors { name = log } service sieve { name = managesieve-login } service login/sieve { name = managesieve } service pop3 { name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service login/ssl-params { name = ssl-params } service stats-mail { name = stats } } protocol imap { mail_plugins = " virtual mail_crypt virtual" service replication-notify-fifo { name = aggregator } service anvil-auth-penalty { name = anvil } service auth-worker { name = auth-worker } service auth-client { name = auth } service config { name = config } service dict-async { name = dict-async } service dict { name = dict } service login/proxy-notify { name = director } service dns-client { name = dns_client } service doveadm-server { name = doveadm } service imap-hibernate { name = imap-hibernate } service imap { name = imap-login } service imap-urlauth { name = imap-urlauth-login } service imap-urlauth-worker { name = imap-urlauth-worker } service token-login/imap-urlauth { name = imap-urlauth } service imap-master { name = imap } service indexer-worker { name = indexer-worker } service indexer { name = indexer } service ipc { name = ipc } service lmtp { name = lmtp } service log-errors { name = log } service sieve { name = managesieve-login } service login/sieve { name = managesieve } service pop3 { name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service login/ssl-params { name = ssl-params } service stats-mail { name = stats } } protocol pop3 { service replication-notify-fifo { name = aggregator } service anvil-auth-penalty { name = anvil } service auth-worker { name = auth-worker } service auth-client { name = auth } service config { name = config } service dict-async { name = dict-async } service dict { name = dict } service login/proxy-notify { name = director } service dns-client { name = dns_client } service doveadm-server { name = doveadm } service imap-hibernate { name = imap-hibernate } service imap { name = imap-login } service imap-urlauth { name = imap-urlauth-login } service imap-urlauth-worker { name = imap-urlauth-worker } service token-login/imap-urlauth { name = imap-urlauth } service imap-master { name = imap } service indexer-worker { name = indexer-worker } service indexer { name = indexer } service ipc { name = ipc } service lmtp { name = lmtp } service log-errors { name = log } service sieve { name = managesieve-login } service login/sieve { name = managesieve } service pop3 { name = pop3-login } service login/pop3 { name = pop3 } service replicator-doveadm { name = replicator } service login/ssl-params { name = ssl-params } service stats-mail { name = stats } } Any tip/suggestion? I tried several configs from https://wiki2.dovecot.org/Plugins/Virtual Example 1: Virtual/Deleted/dovecot-virtual: * deleted Example 2 Virtual/All/dovecot-virtual * -Trash -Trash/* all Thanks!

2 6

Plugin "mail_crypt" - using folder keys
by Evgeniy Korneechev 26 May '17

26 May '17

Hi, i have two questions about using "folder keys" for encryption: 1. If i use this method how can i decrypt files manually? 2. If move a letter to another folder (or remove it), it will be unreadable. Log: imap(cloud): Error: read() failed: read(/home/cloud/Maildir/.Sent.test/cur/1485528498.M838579P2267....) failed: Decryption error: no private key available (uid=5, box=Sent.test, read reason=) imap(cloud): Info: Internal error occurred. Refer to server log for more information. or: imap(cloud): Error: read() failed: read(/home/cloud/Maildir/.Trash/cur/1485528906.M150750P3081....) failed: Decryption error: no private key available How fix it? Thank you in advance. ------------------------------------------------ # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 4.4.39-std-def-alt0.M80P.1 x86_64 ALT 8.1 Server ..... mail_attribute_dict = file:%h/Maildir/dovecot-attributes mail_plugins = $mail_plugins mail_crypt plugin { mail_crypt_curve = secp521r1 mail_crypt_save_version = 2 } ..... -- WBR, BaseALT/ALTLinux Team

3 10

Public mailboxes and IPA (LDAP)
by Ranbir 26 May '17

26 May '17

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Everyone, I have a working Dovecot server that is using my IPA domain to lookup users and passwords. I also have a "public" namespace that has the inboxes for public email accounts. Everything is working for "regular" private email boxes. But, I can't see new messages delivered to any of the public inboxes. Incoming emails get delivered to the correct locations for the public inboxes: I just don't see them in my email clients. I'm not sure what the problem is since I don't see an error in the dovecot logs. I also don't want to use the home directory location as provided by the IPA domain. I've worked around it by using file system symlinks, but I'd much rather just ignore the IPA provided home directory. I'm wondering if my workaround is the culprit behind new messages to the public folders not being seen by the client. Here's my config: # 2.2.10: /etc/dovecot/dovecot.conf auth_cache_negative_ttl = 0 auth_cache_size = 1 k auth_debug = yes auth_gssapi_hostname = $ALL auth_krb5_keytab = /etc/imap.keytab auth_mechanisms = plain gssapi auth_realms = SOME.REALM auth_username_format = %Ln auth_verbose = yes first_valid_uid = 1000 hostname = server listen = 1.1.1.1 mail_gid = virtual mail_location = maildir:~/Maildir mail_plugins = quota acl mail_uid = virtual 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 mbox_write_locks = fcntl namespace { location = maildir:/var/spool/mail/domain.tld/public prefix = Public. separator = . subscriptions = no type = public } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /etc/dovecot/conf.d/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile quota = maildir:User quota quota_rule = *:storage=500M sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster@%d protocols = imap lmtp service auth-worker { user = $default_internal_user } service auth { inet_listener { address = 1.1.1.1 port = 17900 } unix_listener auth-userdb { group = virtual mode = 0600 user = virtual } } service imap-login { process_min_avail = 2 service_count = 1 } service lmtp { inet_listener lmtp { address = 1.1.1.1 port = 24 } } ssl = required ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem ssl_protocols = !SSLv2 !SSLv3 userdb { args = /etc/dovecot/conf.d/dovecot-ldap-userdb.conf.ext default_fields = uid=virtual gid=virtual driver = ldap } verbose_proctitle = yes protocol lmtp { mail_plugins = quota acl sieve } protocol lda { mail_plugins = quota acl sieve } protocol imap { mail_plugins = quota acl imap_quota imap_acl } - -- Ranbir -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCgAGBQJZJz5lAAoJEN7T/ly5z1dituQQAIvq/DyDq5JbyREpopj5XcgN RjuvFAf2VuR9ieBnJ66GZPS9kcLZusqTzFyBczJmvq5sHRR8+UvRhsDVGGRNGFS+ 5b6oJNbP5BYP+93Ik8Ai7XgkaSfzIVg6cpru0uzMN0FvzQWXGONKQhMI0dFF+rFf 377gxho3AiAUxffX/vRhOvmE5/loJL9g8WDd6qAdZ6Ow3X3ISIWTo8ICWcndxWJK WU+/vsXfg1Up96M9X38FIhCBVcJG+igUXqZ3/0+N4at/L6BI5BWmG21XpaReGORo QjVaDIeFw4supnaKJszYiiYU1vQRHyvW5p2V0l1Q7mIh/sqANYhqJpziCP9yx1gN g0iv32V2EPxI44ympuhFtAslqyyGhfMtHOsufQ/QbrwjJAML/TRJYuyqh0hiZ+0h anhkDmkb0mlJlroPYJatiqJZqOYNRmtT8QpRMqapELDBo/Rc2LzqnkrgEso2XjI3 yLYXSgV1cY7HNJzhIvmPWZDncF4LW5o3JpidCdcDRnXvDUc3tyb/qRQkvI1+Zycw P5n2r+9BcSWA194TU+QPzvdB9MKQ+Cn3dM0HwYkEqQXH7BVgKKvXobaM+mOgBjLL Ais+yc0aeoKV5r3ln74HPRyXfw0Zp9g128BwzQG597kPhXaXb9Hd5o58LMkdMfxs 5ycn42U8p2ZiKHFDx9vO =swZL -----END PGP SIGNATURE-----

1 1

"@LIBICU_CFLAGS@: No such file or directory" during libtool command for lib-fts (cross compile)
by awl1 26 May '17

26 May '17

Hello, I am a complete newbie to dovecot, but do have reasonable experience in compiling Unix/Linux software. I am currently trying to do a cross-compile of dovecot-2.29.1 to be used on my home office Thecus NAS (host: Thecus kernel 2.6.33 on 32-bit Intel Atom: "i686-nptl-linux-gnu"; my build machine has Ubuntu 16.04.2 LTS) "from ground up", i.e. I need to build and provide all dovecot dependencies from within my module. My compiler toolchain (using gcc-5.2.0) has been set up properly using ct-ng and works completely fine. I also have already successfully cross-compiled/built almost all dovecot dependencies (zlib, bzip2, xz, lz4, openssl-1.0.2, clucene-git, snowball-git, libexttextcat, icu) - i.e. including icu - and installed them properly into my cross-compile build root (/raid/data/module/Dovecot/sys as defined by Thecus module spec). My dovecot configure/make command is as follows: === export PKG_CONFIG=/usr/bin/pkg-config export PKG_CONFIG_PATH=/raid/data/module/Dovecot/sys/lib/pkgconfig export CC=$HOME/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-gcc export CFLAGS="" export LDFLAGS="-L/raid/data/module/Dovecot/sys/lib -Wl,-rpath,/raid/data/module/Dovecot/sys/lib" export LIBS="" # -llib export CPPFLAGS=-I/raid/data/module/Dovecot/sys/include export CPP=$HOME/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-cpp export CXX=$HOME/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-g++ export CXXFLAGS="" export LT_SYS_LIBRARY_PATH=/raid/data/module/Dovecot/sys/lib export CXXCPP=$HOME/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-cpp ./configure --host i686-nptl-linux-gnu \ --prefix=/raid/data/module/Dovecot/sys \ --libdir=/raid/data/module/Dovecot/sys/lib \ --localstatedir=/raid/data/module/Dovecot/com \ --sharedstatedir=/raid/data/module/Dovecot/var \ --disable-silent-rules \ --with-notify=inotify \ --with-lucene \ --with-stemmer \ --with-textcat \ --with-icu \ --with-solr \ --with-zlib \ --with-bzlib \ --with-lzma \ --with-ssl=openssl \ --with-ssldir=/raid/data/module/Dovecot/sys/etc/ssl \ --with-storages=mdbox,sdbox,maildir,mbox,cydir,imapc,pop3c \ --with-moduledir=/raid/data/module/Dovecot/sys \ --with-gnu-ld \ --with-sysroot=/raid/data/module/Dovecot/sys \ --with-libiconv-prefix=/raid/data/module/Dovecot/sys \ --with-libintl-prefix=/raid/data/module/Dovecot/sys make === and completes configuration just fine, but the make step runs into the following issue which I am unable to resolve even after several hours of investigation, so I am completely stuck at this point... :-( === (...) make[3]: Leaving directory '/home/andreas/Thecus/Dovecot/dovecot-2.2.29.1/src/lib-dovecot' Making all in lib-fts make[3]: Entering directory '/home/andreas/Thecus/Dovecot/dovecot-2.2.29.1/src/lib-fts' make all-am make[4]: Entering directory '/home/andreas/Thecus/Dovecot/dovecot-2.2.29.1/src/lib-fts' /bin/bash ../../libtool --tag=CC --mode=compile /home/andreas/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-test -I../../src/lib-mail -I../../src/lib-fts -I/raid/data/module/Dovecot/sys/include/libexttextcat/ @LIBICU_CFLAGS@ -DUDHRDIR=\""../../src/lib-fts"\" -DDATADIR=\"/raid/data/module/Dovecot/sys/share/dovecot\" -DTEST_STOPWORDS_DIR=\""../../src/lib-fts/stopwords"\" -I/raid/data/module/Dovecot/sys/include -std=gnu99 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -I/raid/data/module/Dovecot/sys/include -MT fts-filter.lo -MD -MP -MF .deps/fts-filter.Tpo -c -o fts-filter.lo fts-filter.c libtool: compile: /home/andreas/Thecus/n4200pro-5.2.0-toolchain/i686-nptl-linux-gnu/bin/i686-nptl-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-test -I../../src/lib-mail -I../../src/lib-fts -I/raid/data/module/Dovecot/sys/include/libexttextcat/ @LIBICU_CFLAGS@ -DUDHRDIR=\"../../src/lib-fts\" -DDATADIR=\"/raid/data/module/Dovecot/sys/share/dovecot\" -DTEST_STOPWORDS_DIR=\"../../src/lib-fts/stopwords\" -I/raid/data/module/Dovecot/sys/include -std=gnu99 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -I/raid/data/module/Dovecot/sys/include -MT fts-filter.lo -MD -MP -MF .deps/fts-filter.Tpo -c fts-filter.c -fPIC -DPIC -o .libs/fts-filter.o i686-nptl-linux-gnu-gcc: error: @LIBICU_CFLAGS@: No such file or directory Makefile:714: recipe for target 'fts-filter.lo' failed make[4]: *** [fts-filter.lo] Error 1 make[4]: Leaving directory '/home/andreas/Thecus/Dovecot/dovecot-2.2.29.1/src/lib-fts' Makefile:562: recipe for target 'all' failed === As far as I can tell, my pkgconfig file (/raid/data/module/Dovecot/sys/lib/pkgconfig/icu-i18n.pc) also seems to be fine: === # Copyright (C) 2016 and later: Unicode, Inc. and others. # License & terms of use: http://www.unicode.org/copyright.html # Copyright (C) 2010-2013, International Business Machines Corporation. All Rights Reserved. # CFLAGS contains only anything end users should set CFLAGS = # CXXFLAGS contains only anything end users should set CXXFLAGS = -std=c++11 # DEFS only contains those UCONFIG_CPPFLAGS which are not auto-set by platform.h DEFS = prefix = /raid/data/module/Dovecot/sys exec_prefix = ${prefix} #bindir = ${exec_prefix}/bin libdir = ${exec_prefix}/lib includedir = ${prefix}/include baselibs = -lpthread -ldl -lm #datarootdir = ${prefix}/share #datadir = ${datarootdir} #sbindir = ${exec_prefix}/sbin #mandir = ${datarootdir}/man #sysconfdir = ${prefix}/etc UNICODE_VERSION=9.0 ICUPREFIX=icu ICULIBSUFFIX= LIBICU=lib${ICUPREFIX} #SHAREDLIBCFLAGS=-fPIC pkglibdir=${libdir}/icu${ICULIBSUFFIX}/59.1 #pkgdatadir=${datadir}/icu${ICULIBSUFFIX}/59.1 ICUDATA_NAME = icudt59l #ICUPKGDATA_DIR=${exec_prefix}/lib #ICUDATA_DIR=${pkgdatadir} ICUDESC=International Components for Unicode Version: 59.1 Cflags: -I${includedir} # end of icu.pc.in Description: International Components for Unicode: Internationalization library Name: icu-i18n Requires: icu-uc Libs: -licui18n === Note that even adding a line stating LIBICU_CFLAGS=-I/raid/data/module/Dovecot/sys/include (just in order to set it to any non-null value) to the icu-i18n.pc file and/or setting an environment variable export LIBICU_CFLAGS=-I/raid/data/module/Dovecot/sys/include before running configure does NOT help to get rid of the above error... So do you have any idea why variable substitution for LIBICU_CFLAGS does not work, and what could be done to work around this? Many thanks in advance for your kind help with this! Best regards, Andreas awl1(a)gmx.net

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