November 2009 - dovecot

[Dovecot] quota dict
by Lampa 22 Nov '09

22 Nov '09

Hello, i'm using dict quota stored in mysql (/etc/dovecot/dovecot-dict-quota.conf): connect = host=localhost dbname=vmail user=dovecot password= # CREATE TABLE quota ( # username varchar(100) not null, # bytes bigint not null default 0, # messages integer not null default 0, # primary key (username) # ); map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } ----------------------- from dovecot.conf (quota rule is get from passdb sql + prefetch): dict { quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf } plugin { quota = dict:user::proxy::quotadict quota_warning = storage=99%% /etc/dovecot/quota-warning.sh 99 quota_warning2 = storage=95%% /etc/dovecot/quota-warning.sh 95 quota_warning3 = storage=80%% /etc/dovecot/quota-warning.sh 80 But how to add another quota for Trash folder ? It seeems that will be needed another table something like quota2 but how to map it using map {} -- Lampa

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[Dovecot] kudos
by Frank Cusack 21 Nov '09

21 Nov '09

I'm sure this isn't said enough, so kudos to Timo for what has to be the best IMAP server anywhere, hands-down no qualifications! And to think, it's a one man operation ... although perhaps that is one of the reasons it is so good.

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[Dovecot] Problem compiling dovecot 1.2.8 on Solaris 10?
by Drew Schatt 21 Nov '09

21 Nov '09

I've got an issue using Sun's compilers on Solaris 10 - it appears that dovecot is trying to use the getopt function, that's part of GNU's glibc, and, therefore, not present when using Sun's compilers. Any ideas on how to resolve? cc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib -I../../src/lib-auth -I../../src/lib-mail -I../../src/lib-imap -I../../src/lib-index -I../../src/lib-storage/index/maildir -I../../src/auth -DPKG_RUNDIR=\""/usr/local/var/run/dovecot"\" -I/usr/local/include -I/usr/local/ssl/include -D_XPG6 -L/usr/local/lib -L/usr/local/ssl/lib -KPIC -lm -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -xc99 -I/usr/local/include -I/usr/local/ssl/include -L/usr/local/lib -L/usr/local/ssl/lib -D_XPG6 -xstrconst -KPIC -lm -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -c authtest.c "authtest.c", line 164: warning: implicit function declaration: getopt "authtest.c", line 167: undefined symbol: optarg "authtest.c", line 167: warning: improper pointer/integer combination: op "=" "authtest.c", line 170: warning: improper pointer/integer combination: op "=" "authtest.c", line 176: undefined symbol: optind "authtest.c", line 178: undefined symbol: optind cc: acomp failed for authtest.c -Drew Schatt

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[Dovecot] Plugin Compatibility
by Tony Rutherford 20 Nov '09

20 Nov '09

We are looking to develop a plugin against the 1.2.X line (8 as of right now). Seeing that v2.0 is not too far off, is there any reason to think that a plugin developed for 1.2.X would NOT be compatible with the 2.0 line?Thanks,Tony This message is intended solely for the individual(s) to whom it is addressed. If you are not the intended recipient, any dissemination or copying is strictly prohibited. If you believe you received this message in error, please notify the sender and delete from your system. Thank you.

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[Dovecot] quota is not ignoring trash
by JC 20 Nov '09

20 Nov '09

I have debian lenny configured with postfix 2.5.5 and dovecot 1.0.15 with mysql, every user has a different quota. The problem is that the quota is not ignoring trash folder, how can I solve this problem? And another question, is there a possibility to ignore sent folder?. this is my dovecot.conf smtp:# dovecot -n # 1.0.15: /etc/dovecot/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/mail.log log_timestamp: %Y-%m-%d %H:%M:%S protocols: pop3 imap disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_processes_count: 5 login_max_processes_count: 256 login_max_connections: 512 max_mail_processes: 512 first_valid_uid: 5000 last_valid_uid: 5000 first_valid_gid: 5000 mail_access_groups: vmail mail_privileged_group: vmail mail_location: maildir:/home/vmail/%d/%n maildir_copy_with_hardlinks: yes maildir_copy_preserve_filename: yes mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugins(default): quota imap_quota trash mail_plugins(imap): quota imap_quota trash mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private separator: . prefix: INBOX. inbox: yes auth default: mechanisms: plain login user: vmail passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: prefetch userdb: driver: sql args: /etc/dovecot/dovecot-sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: vmail master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail plugin: quota: maildir:storage=51200:ignore=Trash trash: /etc/dovecot/dovecot-trash.conf this is my dovecot-sql.conf driver = mysql connect = host=127.0.0.1 dbname=maildb user=xxx password=yyy default_pass_scheme = CRYPT password_query = SELECT email AS user, password FROM users WHERE email = '%u' user_query = SELECT 'maildir:/home/vmail/%d/%n' AS home, 5000 AS uid, 5000 AS gid, CONCAT('maildir:storage=', ROUND( quota / 1000 ) ) AS quota FROM users WHERE email = '%u'

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[Dovecot] Postfix+Dovecot SASL+LDAP(AD)
by Vitaliy Vladimirovich 20 Nov '09

20 Nov '09

I have tried configure Postfix with Dovecot SASL to authenticate remote users in LDAP (Active Directory). Below my dovecot.conf: protocols = none ssl = none auth default { mechanisms = plain login passdb ldap { args = /usr/local/etc/dovecot-ldap.conf } userdb ldap { args = /usr/local/etc/dovecot-ldap-userdb.conf } } dovecot-ldap.conf hosts = 10.55.0.2:389 debug_level = 1 auth_bind = yes auth_bind_userdn = cn=%n,dc=example,dc=gov,dc=ua ldap_version = 3 base = dc=example, dc=gov, dc=ua scope = subtree ## 10.55.0.2 - Domain Controller ## But it does not work:-( Where is mistake? Below log: Nov 18 13:02:59 mx postfix/smtpd[12985]: connect from unknown[190.10.190.3] Nov 18 13:02:59 mx postfix/smtpd[12985]: setting up TLS connection from unknown[190.10.190.3] Nov 18 13:02:59 mx postfix/smtpd[12985]: Anonymous TLS connection established from unknown[190.10.190.3]: TLSv1 with cipher RC4-MD5 (128/128 bits) Nov 18 13:02:59 mx dovecot: auth(default): ldap_bind Nov 18 13:02:59 mx dovecot: auth(default): ldap_simple_bind Nov 18 13:02:59 mx dovecot: auth(default): ldap_sasl_bind Nov 18 13:02:59 mx dovecot: auth(default): ldap_send_initial_request Nov 18 13:02:59 mx dovecot: auth(default): ldap_send_server_request Nov 18 13:02:59 mx dovecot: auth(default): ldap_result ld 0x11847020 msgid -1 Nov 18 13:02:59 mx dovecot: auth(default): wait4msg ld 0x11847020 msgid -1 (timeout 0 usec) Nov 18 13:02:59 mx dovecot: auth(default): wait4msg continue ld 0x11847020 msgid -1 all 1 Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Connections: Nov 18 13:02:59 mx dovecot: auth(default): * host: 10.55.0.2 port: 389 (default) Nov 18 13:02:59 mx dovecot: auth(default): refcnt: 2 status: Connected Nov 18 13:02:59 mx dovecot: auth(default): last used: Wed Nov 18 13:02:59 2009 Nov 18 13:02:59 mx dovecot: auth(default): Nov 18 13:02:59 mx dovecot: auth(default): Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Outstanding Requests: Nov 18 13:02:59 mx dovecot: auth(default): * msgid 3, origid 3, status InProgress Nov 18 13:02:59 mx dovecot: auth(default): outstanding referrals 0, parent count 0 Nov 18 13:02:59 mx dovecot: auth(default): ld 0x11847020 request count 1 (abandoned 0) Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Response Queue: Nov 18 13:02:59 mx dovecot: auth(default): Empty Nov 18 13:02:59 mx dovecot: auth(default): ld 0x11847020 response count 0 Nov 18 13:02:59 mx dovecot: auth(default): ldap_chkResponseList ld 0x11847020 msgid -1 all 1 Nov 18 13:02:59 mx dovecot: auth(default): ldap_chkResponseList returns ld 0x11847020 NULL Nov 18 13:02:59 mx dovecot: auth(default): ldap_int_select Nov 18 13:02:59 mx dovecot: auth(default): read1msg: ld 0x11847020 msgid -1 all 1 Nov 18 13:02:59 mx dovecot: auth(default): read1msg: ld 0x11847020 msgid 3 message type bind Nov 18 13:02:59 mx dovecot: auth(default): ldap_chase_referrals Nov 18 13:02:59 mx dovecot: auth(default): read1msg: V2 referral chased, mark request completed, id = 3 Nov 18 13:02:59 mx dovecot: auth(default): read1msg: ld 0x11847020 0 new referrals Nov 18 13:02:59 mx dovecot: auth(default): read1msg: mark request completed, ld 0x11847020 msgid 3 Nov 18 13:02:59 mx dovecot: auth(default): request done: ld 0x11847020 msgid 3 Nov 18 13:02:59 mx dovecot: auth(default): res_errno: 49, res_error: <80090308: LdapErr: DSID-0C090334, comment: AcceptSecurityContext error, data 525, vece>, res_matched: <> Nov 18 13:02:59 mx dovecot: auth(default): ldap_free_request (origid 3, msgid 3) Nov 18 13:02:59 mx dovecot: auth(default): ldap_parse_result Nov 18 13:02:59 mx dovecot: auth(default): ldap_parse_result Nov 18 13:02:59 mx dovecot: auth(default): ldap(test_user(a)example.org.ua,190.10.190.3): invalid credentials Nov 18 13:02:59 mx dovecot: auth(default): ldap_msgfree Nov 18 13:02:59 mx dovecot: auth(default): ldap_result ld 0x11847020 msgid -1 Nov 18 13:02:59 mx dovecot: auth(default): wait4msg ld 0x11847020 msgid -1 (timeout 0 usec) Nov 18 13:02:59 mx dovecot: auth(default): wait4msg continue ld 0x11847020 msgid -1 all 1 Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Connections: Nov 18 13:02:59 mx dovecot: auth(default): * host: 10.55.0.2 port: 389 (default) Nov 18 13:02:59 mx dovecot: auth(default): refcnt: 1 status: Connected Nov 18 13:02:59 mx dovecot: auth(default): last used: Wed Nov 18 13:02:59 2009 Nov 18 13:02:59 mx dovecot: auth(default): Nov 18 13:02:59 mx dovecot: auth(default): Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Outstanding Requests: Nov 18 13:02:59 mx dovecot: auth(default): Empty Nov 18 13:02:59 mx dovecot: auth(default): ld 0x11847020 request count 0 (abandoned 0) Nov 18 13:02:59 mx dovecot: auth(default): ** ld 0x11847020 Response Queue: Nov 18 13:02:59 mx dovecot: auth(default): Empty Nov 18 13:02:59 mx dovecot: auth(default): ld 0x11847020 response count 0 Nov 18 13:02:59 mx dovecot: auth(default): ldap_chkResponseList ld 0x11847020 msgid -1 all 1 Nov 18 13:02:59 mx dovecot: auth(default): ldap_chkResponseList returns ld 0x11847020 NULL Nov 18 13:02:59 mx dovecot: auth(default): ldap_int_select Nov 18 13:03:01 mx postfix/smtpd[12985]: warning: unknown[190.10.190.3]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Nov 18 13:03:01 mx postfix/smtpd[12985]: lost connection after AUTH from unknown[190.10.190.3]

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[Dovecot] bug when creating /var/run/dovecot?
by Frank Cusack 20 Nov '09

20 Nov '09

dovecot-1.2.7 If /var/run/dovecot does not exist when dovecot starts up (e.g. required when /var/run is a tmpfs/ramfs), it creates it. But it creates it with the wrong file mode -- the directory is mode 777. Being world writable means any user could change the name of any file within the directory, including the login directory, and then create their own new login directory. Or remove the pid file, or perhaps cause other types of havoc. Comments? -frank

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[Dovecot] Errors in strace
by Jeffrey Nikoletich 20 Nov '09

20 Nov '09

I keep getting the following when I do a strace on login processes in dovecot. Are there any issues with these errors: gettimeofday({1258671134, 941478}, {420, 0}) = 0 accept(4, 0x7fff3279b0d0, [28]) = -1 EAGAIN (Resource temporarily unavailable) epoll_wait(11, {{EPOLLIN, {u32=534434496, u64=534434496}}}, 46, 2147483647) = 1 gettimeofday({1258671135, 70395}, {420, 0}) = 0 accept(4, 0x7fff3279b0d0, [28]) = -1 EAGAIN (Resource temporarily unavailable) epoll_wait(11, {{EPOLLIN, {u32=534434688, u64=534434688}}}, 46, 2147483647) = 1 gettimeofday({1258671135, 167400}, {420, 0}) = 0 accept(6, 0x7fff3279b0d0, [28]) = -1 EAGAIN (Resource temporarily unavailable) epoll_wait(11, {{EPOLLIN, {u32=534434496, u64=534434496}}}, 46, 2147483647) = 1 gettimeofday({1258671135, 388157}, {420, 0}) = 0 accept(4, 0x7fff3279b0d0, [28]) = -1 EAGAIN (Resource temporarily unavailable) epoll_wait(11, {{EPOLLIN, {u32=534434496, u64=534434496}}}, 46, 2147483647) = 1 gettimeofday({1258671135, 570056}, {420, 0}) = 0 accept(4, 0x7fff3279b0d0, [28]) = -1 EAGAIN (Resource temporarily unavailable) epoll_wait(11, {{EPOLLIN, {u32=534434688, u64=534434688}}}, 46, 2147483647) = 1 gettimeofday({1258671135, 572030}, {420, 0}) = 0 Jeffrey N.

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[Dovecot] Sieve compilation error
by Oli Schacher 20 Nov '09

20 Nov '09

Hi list Trying to get sieve for 1.2 running (dovecot sieve, not cmusieve) I'm running on centos 5.4 64bit, dovecot rpms installed from http://atrpms.net/dist/el5/dovecot/ ( dovecot-1.2.7-0_102.el5.x86_64.rpm and dovecot-devel-1.2.7-0_102.el5.x86_64.rpm ) I pulled the sieve sources ( hg clone http://hg.rename-it.nl/dovecot-1.2-sieve ) autogen.sh ./configure --with-dovecot=/usr/include/dovecot/ so far so good but make fails: [...] make[4]: Leaving directory `/work/dovecot-1.2-sieve/src/sieve-tools/debug' make[4]: Entering directory `/work/dovecot-1.2-sieve/src/sieve-tools' if gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../.. -I../../src/lib-sieve -I../../src/lib-sieve-tool -I./debug -I/usr/include/dovecot -I/usr/include/dovecot/src/lib -I/usr/include/dovecot/src/lib-mail -I/usr/include/dovecot/src/lib-index -I/usr/include/dovecot/src/lib-storage -I/usr/include/dovecot/src/deliver -std=gnu99 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -Wstrict-aliasing=2 -I/usr/kerberos/include -MT sievec.o -MD -MP -MF ".deps/sievec.Tpo" -c -o sievec.o sievec.c; \ then mv -f ".deps/sievec.Tpo" ".deps/sievec.Po"; else rm -f ".deps/sievec.Tpo"; exit 1; fi make[4]: *** No rule to make target `/usr/include/dovecot/src/lib-storage/register/libstorage-register.a', needed by `sievec'. Stop. make[4]: Leaving directory `/work/dovecot-1.2-sieve/src/sieve-tools' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/work/dovecot-1.2-sieve/src/sieve-tools' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/work/dovecot-1.2-sieve/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/work/dovecot-1.2-sieve' make: *** [all] Error 2 Any hints? Thanks in advance Oli

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Re: [Dovecot] Dovecot and SATA Backend - filesystems
by John Lyons 19 Nov '09

19 Nov '09

> The "generally don't see any bugs/issues" is the part I'm worried about > (generally isn't comforting). I was covering my **** on that one. Sods law dictates as soon as I say 'never' we'll discover an issue. > If you use a more traditional filesystem like ext2/ext3/ufs/etc then yes. > But you can use a cluster filesystem to get around this, and run > active-active. I've spent a week looking at the likes of PVFS, GFS, Lustre and a whole host of different systems, including pNFS (NFS 4.1) At the risk of diverting the thread away from the SATA backend, is there any recommendation for a fault tolerant file service. I'm really looking for 3 or 4 boxes to store data/metadata to support 10 Apache and Dovecot servers. The things I don't like are having a single metadata server be a single point of failure. Regards John

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