- dovecot - dovecot.org

[Dovecot] need help with public namespaces
by Pierfrancesco Caci 22 Feb '11

22 Feb '11

Hello, I need some guidance with setting up a public namespace with per-user \Seen flags. What I want to do is that a group of users access the public namespaces and if user A reads a message, user B should still see it as new until he reads it himself. This is not happening now, and I can't figure out why. Here's the config: # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-28-server x86_64 Ubuntu 10.04.2 LTS ext3 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps managesieve listen(default): * listen(imap): * listen(managesieve): localhost:2000 ssl_cert_file: /etc/apache2/ssl/cert.pem ssl_key_file: /etc/apache2/ssl/key.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login mail_privileged_group: mail mail_location: maildir:/var/mail/vhosts/%d/%n mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve namespace: type: private separator: . inbox: yes list: yes subscriptions: yes namespace: type: public separator: . prefix: Public. location: maildir:/var/mail/vhosts/%d/public:INDEX=~/Maildir/public list: yes lda: postmaster_address: root(a)macchianera.noc.seabone.net mail_plugins: sieve auth default: mechanisms: plain LOGIN CRAM-MD5 passdb: driver: passwd-file args: username_format=%n /var/mail/vhosts/%d/shadow userdb: driver: passwd userdb: driver: passwd-file args: username_format=%n /var/mail/vhosts/%d/passwd socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: vmail plugin: acl: vfile sieve: ~/.dovecot.sieve sieve_dir: ~/sieve Here's what's under public: . ├── .BGPnagger │ ├── cur │ │ ├── 1298024872.M553584P13355.macchianera,S=11940,W=12297:2,S │ │ ├── 1298024874.M298175P13355.macchianera,S=12139,W=12499:2,S │ │ └── 1298028068.M644262P12557.macchianera,S=9494,W=9767:2, │ ├── dovecot-uidlist │ ├── dovecot.index │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .Drafts │ ├── cur │ ├── dovecot-uidlist │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .INBOX │ ├── cur │ │ ├── 1298020672.M608242P31581.macchianera,S=297295,W=301283:2,S │ │ ├── 1298021330.M553672P7078.macchianera,S=3048,W=3099:2,S │ │ ├── 1298021331.M217403P7080.macchianera,S=21357,W=21799:2,S │ │ ├── 1298024942.M601269P13353.macchianera,S=1796,W=1842:2,S │ │ ├── 1298024944.M986717P13353.macchianera,S=2010,W=2060:2,S │ │ ├── 1298024946.M545669P13353.macchianera,S=4413,W=4515:2,S │ │ ├── 1298024947.M661693P13353.macchianera,S=17014,W=17392:2,RS │ │ ├── 1298024957.M278853P13355.macchianera,S=20307,W=20745:2,RS │ │ ├── 1298024958.M880860P13353.macchianera,S=15984,W=16381:2,RS │ │ ├── 1298024959.M863311P13353.macchianera,S=21086,W=21669:2,RS │ │ ├── 1298024960.M810244P13353.macchianera,S=18418,W=18679:2,S [big snip] │ │ └── 1298025182.M75551P15902.macchianera,S=15150,W=15524:2,S │ ├── dovecot-keywords │ ├── dovecot-uidlist │ ├── dovecot.index │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.index.log.2 │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .IPv6 │ ├── cur │ │ ├── 1298024950.M898272P13348.macchianera,S=13861,W=14055:2,S │ │ ├── 1298024951.M667551P13348.macchianera,S=4032,W=4131:2,S │ │ └── 1298024952.M391892P13348.macchianera,S=5806,W=5953:2,S │ ├── dovecot-uidlist │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .Sent │ ├── cur │ │ ├── 1298024950.M12138P13355.macchianera,S=759,W=782:2,S │ │ ├── 1298026758.M334491P28929.macchianera,S=744,W=766:2,S │ │ └── 1298026946.M406107P28929.macchianera,S=744,W=765:2,S │ ├── dovecot-uidlist │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .Templates │ ├── cur │ ├── dovecot-uidlist │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── .abuse │ ├── cur │ │ ├── 1298024954.M370551P13355.macchianera,S=16426,W=16772:2,S │ │ ├── 1298024955.M521166P13353.macchianera,S=7563,W=7675:2, │ │ └── 1298024956.M364817P13353.macchianera,S=7408,W=7524:2,S │ ├── dovecot-uidlist │ ├── dovecot.index │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp [some more folders snipped] ├── .root.prefixlists │ ├── cur │ │ ├── 1297754520.M277941P8395.macchianera,W=5249,S=5145:2,S │ │ ├── 1297842546.M981234P15941.macchianera,W=5228,S=5125:2,S │ │ ├── 1297917433.M507497P14667.macchianera,S=5266,W=5372:2,S │ │ ├── 1298003847.M913458P26002.macchianera,S=5170,W=5274:2,S │ │ ├── 1298021338.M700495P7100.macchianera,S=6693,W=6821:2,S │ │ ├── 1298021480.M734859P9130.macchianera,S=6834,W=6965:2,S │ │ ├── 1298021651.M730627P11234.macchianera,S=6751,W=6878:2,S │ │ ├── 1298021773.M830137P13160.macchianera,S=6798,W=6926:2,S │ │ ├── 1298021857.M941464P14513.macchianera,S=6751,W=6878:2,S │ │ ├── 1298022191.M677553P17741.macchianera,S=6693,W=6821:2,S │ │ └── 1298022197.M717042P17782.macchianera,S=6693,W=6821:2,S │ ├── dovecot-uidlist │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── dovecot.shared │ ├── maildirfolder │ ├── new │ └── tmp ├── cur ├── dovecot-uidlist ├── dovecot-uidvalidity ├── dovecot-uidvalidity.4d4a700c ├── dovecot.index.cache ├── dovecot.index.log ├── dovecot.shared ├── maildirfolder ├── new └── tmp 55 directories, 727 files And here's a sample user directory structure: . ├── .INBOX.Drafts │ ├── cur │ ├── dovecot-uidlist │ ├── dovecot.index.log │ ├── maildirfolder │ ├── new │ └── tmp ├── .INBOX.Sent │ ├── cur │ │ ├── 1297171129.M796460P17798.macchianera,S=344,W=360:2,S │ │ ├── 1297178125.M270185P23200.macchianera,S=533,W=554:2,S │ │ └── 1297178163.M715673P23855.macchianera,S=759,W=785:2,S │ ├── dovecot-uidlist │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── maildirfolder │ ├── new │ └── tmp ├── .INBOX.Trash │ ├── cur │ ├── dovecot-uidlist │ ├── dovecot.index.log │ ├── maildirfolder │ ├── new │ └── tmp ├── .Trash │ ├── cur │ ├── dovecot-keywords │ ├── dovecot-uidlist │ ├── dovecot.index │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── maildirfolder │ ├── new │ └── tmp ├── .dovecot.sieve -> sieve/phpscript.sieve ├── .dovecot.svbin ├── .test │ ├── cur │ │ ├── 1296833774.M22745P22378.macchianera,S=874,W=892:2,S │ │ └── 1297068943.M253574P19054.macchianera,S=899,W=919:2,S │ ├── dovecot-uidlist │ ├── dovecot.index.cache │ ├── dovecot.index.log │ ├── maildirfolder │ ├── new │ └── tmp ├── Maildir │ └── public │ ├── .BGPnagger │ │ └── dovecot.index.log │ ├── .Drafts │ │ └── dovecot.index.log │ ├── .INBOX │ │ └── dovecot.index.log │ ├── .IPv6 │ │ └── dovecot.index.log │ ├── .Sent │ │ └── dovecot.index.log │ ├── .Templates │ │ └── dovecot.index.log │ ├── .abuse │ │ └── dovecot.index.log │ ├── .amsix │ │ └── dovecot.index.log │ ├── .decix │ │ └── dovecot.index.log │ ├── .equinix │ │ └── dovecot.index.log │ ├── .linx │ │ └── dovecot.index.log │ ├── .root │ │ └── dovecot.index.log │ ├── .root.prefixlists │ │ └── dovecot.index.log │ └── dovecot.index.log ├── cur │ ├── 1296833143.M751824P17068.macchianera,S=915,W=937:2,S │ └── 1296833618.M159703P20791.macchianera,S=876,W=895:2,S ├── dovecot-keywords ├── dovecot-uidlist ├── dovecot-uidvalidity ├── dovecot-uidvalidity.4d495476 ├── dovecot.index.cache ├── dovecot.index.log ├── new ├── sieve │ ├── phpscript.sieve │ └── tmp ├── subscriptions └── tmp The Public namespace gets populated by reading a mailbox on a different imap server with fetchmail, with a special username. A sieve rules moves all messages that would go into this user's INBOX to Public.INBOX (and some more filters for the other subfolders). What am I doing wrong here ? Thanks Pf -- ------------------------------------------------------------------------------- Pierfrancesco Caci - Telecom Italia Sparkle - AS6762 Seabone IP Backbone 2nd level support group: tech(a)seabone.net - +39 06 5274 4944 (fax: 4610) direct: p.caci(a)seabone.net - +39 055 5082 441 View other contact info at http://www.seabone.net/contacts/

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[Dovecot] imap-login ESTABLISHED client sessions not timed out by server
by J4K 22 Feb '11

22 Feb '11

Good morning everyone, I noticed some mobile client connections that I know should have timed out at least 20 mins ago, yet these are still there. The device in question lost its 3G connection and never re-established it. I know, because in this case it was my 'phone ;) Why should the imap-login keep the copnnection in in EST, when it was dropped ages ago. I imagine that the mobile client did not correctly close down the session, but it should have timed out on the server. Any ideas? Has anyone noticed this afore? imap-logi 7819 dovecot 10u IPv4 24069447 0t0 TCP logout.klunky.co.uk:imaps->m83-178-105-240.cust.tele2.nl:39042 (ESTABLISHED) imap-logi 7820 dovecot 10u IPv4 24069443 0t0 TCP logout.klunky.co.uk:imaps->m83-178-105-240.cust.tele2.nl:52696 (ESTABLISHED) imap-logi 7821 dovecot 10u IPv4 24069536 0t0 TCP logout.klunky.co.uk:imaps->m83-178-105-240.cust.tele2.nl:55341 (ESTABLISHED) imap-logi 7822 dovecot 10u IPv4 24069464 0t0 TCP logout.klunky.co.uk:imaps->m83-178-105-240.cust.tele2.nl:44647 (ESTABLISHED) Linux fred 2.6.32-cgmemcap-smack #1 SMP Tue Dec 28 14:28:18 CET 2010 x86_64 GNU/Linux Debian Squeeze. Dovecot 1.2.15-4 Best regards, s

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[Dovecot] passwd userbase and multiple email adresses
by spamvoll＠googlemail.com 22 Feb '11

22 Feb '11

Hi.. i want to use a passwd file for user configuration.. but how can i add emailadresses(multiple) to those users ? postfix -> dovecot passwd looks like: test:{PLAIN}pass there must be some kind of userdb right ? But i cant find any infos about that on the wiki Hans

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[Dovecot] Problem with ldap / quotas
by Nikolaos Milas 22 Feb '11

22 Feb '11

Hi, I am trying to enable per user quotas, but I get the following error: Feb 18 23:59:20 vmail dovecot: auth(default): ldap(tester,10.10.100.150): ldap_search((uid=tester)) failed: No such object It seems as if ldapsearch for username/password won't work with my new settings, but I can't find why. I run Dovecot v1.2.11 on CentOS 5.5. I changed my working dovecot.conf (see later) with the following changes (I used the roomNumber attribute to store the quota value): 1. Added in main part: mail_uid = 500 mail_gid = 500 2. Changed userdb with: userdb ldap { args = /etc/dovecot-usrdb-ldap.conf } and /etc/dovecot-usrdb-ldap.conf is: hosts = localhost tls = no base = ou=people, dc=example, dc=com scope = subtree ldap_version = 3 auth_bind = yes user_filter = (uid=%u) pass_filter = (uid=%u) pass_attrs = uid=user,userPassword=password auth_bind_userdn = uid=%u,ou=people,dc=example,dc=com user_attrs = roomNumber=quota_rule=*:bytes=%$,uid=home=/home/vmail/%u 3. Changed passdb with passdb ldap { args = /etc/dovecot-passdb-ldap.conf } where /etc/dovecot-passdb-ldap.conf is identical to dovecot-usrdb-ldap.conf. What am I doing wrong? Please advise. Thanks in advance, Nick My working dovecot.conf is: protocols = imap imaps pop3 pop3s disable_plaintext_auth = no syslog_facility = local1 ssl = yes ssl_cert_file = /etc/pki/CA/certs/cert-180.pem ssl_key_file = /etc/pki/CA/private/key.pem ssl_ca_file = /etc/pki/CA/certs/cert-180.pem ssl_verify_client_cert = no verbose_ssl = no login_process_size = 64 mail_location = maildir:~/Maildir/ mail_debug = no protocol imap { mail_plugins = quota imap_quota imap_client_workarounds = delay-newmail outlook-idle netscape-eoh } protocol pop3 { pop3_uidl_format = %08Xu%08Xv mail_max_userip_connections = 3 mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol managesieve { } protocol lda { postmaster_address = postmaster(a)example.com mail_plugins = quota } auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@ auth_username_format = %Lu auth_verbose = yes auth_debug = no auth default { mechanisms = plain login passdb ldap { args = /etc/dovecot-ldap.conf } userdb static { args = uid=500 gid=500 home=/home/vmail/%u } user = root socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } dict { } plugin { quota = maildir:User quota # Quota limit is 4GB quota_rule = *:storage=4G # We add 100Mb more for Trash quota_rule2 = Trash:storage=100M # We set up warnings at 75% and 90% quota_warning = storage=75%% /opt/mail.sh 75 %u quota_warning2 = storage=90%% /opt/mail.sh 90 %u } and dovecot-ldap.conf is: hosts = localhost tls = no base = ou=people, dc=example, dc=com scope = subtree ldap_version = 3 auth_bind = yes pass_attrs = uid=user,userPassword=password auth_bind_userdn = uid=%u,ou=people,dc=example,dc=com pass_filter = (uid=%u) Finally, for reference (dovecot -n): # 1.2.11: /etc/dovecot.conf # OS: Linux 2.6.18-194.32.1.el5 x86_64 CentOS release 5.5 (Final) syslog_facility: local1 ssl_ca_file: /etc/pki/CA/certs/cert-180.pem ssl_cert_file: /etc/pki/CA/certs/cert-180.pem ssl_key_file: /etc/pki/CA/private/key.pem login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login mail_max_userip_connections(default): 10 mail_max_userip_connections(imap): 10 mail_max_userip_connections(pop3): 3 mail_location: maildir:~/Maildir/ mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib64/dovecot/imap mail_plugin_dir(imap): /usr/lib64/dovecot/imap mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3 imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh imap_client_workarounds(pop3): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh lda: postmaster_address: postmaster(a)example.com mail_plugins: quota auth default: mechanisms: plain login username_format: %Lu verbose: yes passdb: driver: ldap args: /etc/dovecot-ldap.conf userdb: driver: static args: uid=500 gid=500 home=/home/vmail/%u socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix plugin: quota: maildir:User quota quota_rule: *:storage=4G quota_rule2: Trash:storage=100M quota_warning: storage=75%% /opt/mail.sh 75 %u quota_warning2: storage=90%% /opt/mail.sh 90 %u

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[Dovecot] Dovecot doesn't show any e-mails, while there are a lot in the maildir
by Attila Nagy 22 Feb '11

22 Feb '11

Hi, I've recently seen the following issue. A user logs in with pop3, and sees zero e-mails. The maildir contains emails both in cur and new. The mail delivery is done with qmail, and this user have had no logins before, so it has only the inbox, trash and sent (while dovecot is configured to create drafts and spam folders too). Because of this, the user doesn't have any dovecot indexes either. So, he logs in, and sees nothing. The strange thing is Dovecot doesn't create any of the above directories nor indexes. After moving the mailbox to another server, the user can log in, the additional folders get created and also the indexes appear. pop3 shows the correct amount of emails. Moving the mailbox back to the original server shows the same issue: no emails at all. Restarting dovecot on the original server resolves the issue. This is a pretty loaded machine, so I couldn't trace the processes. I know that this isn't too much, but that's what I have. The only thing I could identify in the error log is: Feb 17 12:45:58 pop3(varszr@asdfg): Warning: Created dotlock file's timestamp is different than current time (1297943148 vs 1297943086): /home/varszr@asdfg/Maildir/subscriptions Which may happened due to a restart and maybe a clock setting. But that was yesterday. Any ideas? # 2.0.8: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-PRERELEASE amd64 auth_cache_negative_ttl = 0 auth_cache_size = 100 M auth_cache_ttl = 1 days disable_plaintext_auth = no info_log_path = syslog log_path = /var/log/dovecot-errors.log mail_fsync = never mail_gid = 999 mail_location = maildir:~/Maildir mail_plugins = " quota" mail_uid = 999 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date passdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { autocreate = INBOX.Trash autocreate2 = INBOX.Drafts autocreate3 = INBOX.Sent autocreate4 = INBOX.Spam autosubscribe = INBOX.Trash autosubscribe2 = INBOX.Drafts autosubscribe3 = INBOX.Sent autosubscribe4 = INBOX.Spam mail_log_events = delete mailbox_delete mail_log_fields = uid box msgid size flags vsize from subject quota = maildir:User quota } protocols = pop3 imap lmtp service anvil { client_limit = 8192 } service auth { client_limit = 8192 unix_listener auth-userdb { mode = 0600 user = qmailldap } } service imap-login { client_limit = 1000 process_limit = 100 process_min_avail = 8 service_count = 0 } service imap { client_limit = 1 process_limit = 2048 process_min_avail = 16 service_count = 0 } service lmtp { inet_listener lmtp { port = 24 } user = qmailldap } service pop3-login { client_limit = 1000 process_limit = 100 process_min_avail = 8 service_count = 0 } service pop3 { client_limit = 1 process_limit = 2048 process_min_avail = 32 service_count = 0 } ssl = no userdb { driver = prefetch } userdb { args = /usr/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = " quota mail_log notify" } protocol imap { mail_max_userip_connections = 1024 mail_plugins = " quota imap_quota autocreate mail_log notify" } protocol pop3 { mail_max_userip_connections = 1024 mail_plugins = " quota autocreate" }

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[Dovecot] [PATCH] Add Install section to dovecot.service, so it can be used independently from dovecot.socket
by Mike Kazantsev 22 Feb '11

22 Feb '11

Good day, Dovecot includes nice unit files for systemd, but I've noticed that "systemctl enable dovecot.service" fails because service file does not include Install section. I assume that is because there's a .socket file, but there might be reasons when you want to enable it as a service. In my case it's one of the main services on the machine, so I'd like to see whether it's started correctly in systemctl after boot. And of course I don't want it to be killed due to "no connections timeout" at any given time. Plus, it provides authentication info for postfix daemon running on the same machine, and dovecot.socket does not handle this case. Following patch allows dovecot.service to be enabled via usual systemctl command. From e04611738edcc9245ca2a7c30587ed13a1cdb1aa Mon Sep 17 00:00:00 2001 From: Mike Kazantsev (sacrilege) <mk.fraggod(a)gmail.com> Date: Fri, 18 Feb 2011 17:00:17 +0500 Subject: [PATCH] systemd service: added [Install] section, so it can be used independently from dovecot.socket --- dovecot.service.in | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/dovecot.service.in b/dovecot.service.in index db03946..f248709 100644 --- a/dovecot.service.in +++ b/dovecot.service.in @@ -6,3 +6,6 @@ After=local-fs.target network.target Type=simple ExecStart=@sbindir@/dovecot -F NonBlocking=yes + +[Install] +WantedBy=multi-user.target -- 1.7.4.1 -- Mike Kazantsev // fraggod.net

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[Dovecot] dovecot permission problems
by Calvin23 22 Feb '11

22 Feb '11

Hello, I'm trying to make a dovecot installation run on my freeBSD 8.1 server, since quite a long time now, and I can't figure out how to solve my last problem. I did quite a lot of searching and many people seem to have the same problem, but I didn't manage to make any solution work on my host. So I would be glad for every hint :-) I'm using postfix with dovecot. Everything works just as expected, except one little permission problem. When dovecot tries to deliver a mail to my homedir everything is working out. I use fdm to connect to my server to download the mails, and here is where things stop to work: Here some logs: http://pastie.org/1579465 Here my dovecot -n output: http://pastie.org/1579489 I really tried a huge amount of different things, redesigned my whole configuration file from scratch etc. Does anybody has an idea how I could fix this little last problem I have here? If you need more information, please don't hesitate to ask, I wasn't sure what I should provide and didn't want to spam too much ;) With best regards, Calvin23 -- View this message in context: http://old.nabble.com/dovecot-permission-problems-tp30960767p30960767.html Sent from the Dovecot mailing list archive at Nabble.com.

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[Dovecot] Rewrite the mailbox copy functions works in imap but don't work in doveadm import command
by Alex Baule 22 Feb '11

22 Feb '11

Hi Timo !! I rewrite the copy function from mailbox (using a plugin) My rewrite is like this: static int emexis_antispam_copy(struct mail_save_context *ctx, struct mail *mail){ struct mailbox *box = ctx->transaction->box; union mailbox_module_context *zbox = EMEXIS_CONTEXT(box); struct mail_private *_mail = (struct mail_private *)mail; union mail_module_context *zmail = EMEXIS_MAIL_CONTEXT(_mail); struct istream *input; const char *headerFile; char *bodyFile; int fd; int increment; ......Do some stuffs and verifications OK.... // GETTING THE FILE TO READ SOME STUFF FROM HEADER. if (zmail->super.get_stream(mail, NULL, NULL, &input) >= 0){ i_warning("GET STREAM COPY OK..."); }else{ i_warning("GET STREAM COPY NOT OK..."); } // REALLY COPY EMAIL copyret = zbox->super.copy(ctx, mail); } OK, when i use the IMAP , using a client and copy a email, it's works fine. But, when i use a doveadm import command, the part "(zmail->super.get_stream(mail, NULL, NULL, &input) >= 0)" fails, with no error message, only a segfault.... doveadm[14980]: segfault at 9c ip b7698000 sp bf83d7d0 error 4 in libdovecot.so.0.0.0[b7663000+6d000] doveadm[14983]: segfault at 9c ip b7661000 sp bf9c9ee0 error 4 in libdovecot.so.0.0.0[b762c000+6d000] doveadm[14986]: segfault at 9c ip b75b3000 sp bfcd82e0 error 4 in libdovecot.so.0.0.0[b757e000+6d000] doveadm[14989]: segfault at 9c ip b7684000 sp bfa5d3c0 error 4 in libdovecot.so.0.0.0[b764f000+6d000] There is difference between imap using a client , and doveadm import command ? If have some difference, can i identify and do some workarround ? Tks Timo !!

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Re: [Dovecot] Segmentation fault running doveadm import
by Maria Arrea 22 Feb '11

22 Feb '11

Some more info: I am running dovecot 2.0.9 on Red Hat Enterprise Linux 5 Another question I would like to ask: I run the command doveadm import as "entrega" user (see dovecot -n output in my previous mail ). If I run the command as root also segfaults, and garbage is restored (mails with binary data). If I run as "entrega" segfaults, but e-mails are correctly restored Regards Maria.

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[Dovecot] How to disable imap of some user
by 邓卫华 22 Feb '11

22 Feb '11

Hi, in our company, i want to disable imap of some users, they can access them mailbox by pop3 only, and another user can allow access them mailbox by imap or pop3. how can i do ? -- Best Cheer (XiaMen) Stone Works CO.,LTP. Phone: 0592-7221600

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