- dovecot - dovecot.org

[Dovecot] Dovecot antispam plugin for 2.2
by Micah Anderson 21 Aug '13

21 Aug '13

Hello, I recently was looking to update to dovecot 2.2 and I have been happily using the dovecot-antispam plugin in 2.1, but found that there have been some changes in dovecot that make this version not compile against 2.2. I'm wondering if Johannes you have any plans to update it, or if others have managed to figure out what is necessary to get it to work? The particular piece that I am currently stuck on is that the dict_init() in dovecot now requires more arguments than in previous versions, it now requires this: int dict_init(const char *uri, enum dict_data_type value_type, const char *username, const char *base_dir, struct dict **dict_r, const char **error_r); but previously, we only needed four arguments. Now we need to know what to supply for '**dict_r' and '**error_r'. Any advise/help would be appreciated: make[1]: Entering directory `/home/micah/debian/dovecot-antispam/dovecot-antispam-2.0+20120225' cc -DHAVE_CONFIG_H -I/usr/include/dovecot/ -I/usr/include/dovecot/src/ -I/usr/include/dovecot/src/lib/ -I/usr/include/dovecot/src/lib-storage/ -I/usr/include/dovecot/src/lib-mail/ -I/usr/include/dovecot/src/lib-imap/ -I/usr/include/dovecot/src/lib-dict/ -I/usr/include/dovecot/src/lib-index/ -I/usr/include/dovecot/src/imap/ -o dovecot-version dovecot-version.c ./dovecot-version > dovecot-version.h CC antispam-storage.o In file included from antispam-storage-2.2.c:20:0, from antispam-storage.c:3: antispam-plugin.h: In function ‘string_dict_init’: antispam-plugin.h:288:2: error: too few arguments to function ‘dict_init’ return dict_init(uri, DICT_DATA_TYPE_STRING, username, NULL); ^ In file included from antispam-plugin.h:13:0, from antispam-storage-2.2.c:20, from antispam-storage.c:3: /usr/include/dovecot/dict.h:34:5: note: declared here int dict_init(const char *uri, enum dict_data_type value_type, ^ micah

2 1

[Dovecot] Dsync confusion...
by Ben 21 Aug '13

21 Aug '13

Hi, Maybe I've been staring at config files and man pages too long, but the doc page for Dsync is a little confusing and I don't how to solve my problem. I've probably missed something simple and stupid, but as I said, I've been staring at this problem too long and need a second pair of eyes on it ! Per doveconf below the user/owner for auth db is a user with shell /bin/false. Root SSH login is also disabled on the target machine, so I need to use a script user to do the sync. I installed dovecot on the target host and config'd it as per the second doveconf below But all I ever get are errors such as : su -c "dsync -u test(a)somewhere.example.com backup its-virtmail(a)somewhere.example.com" its_scripts dsync(its_scripts): Fatal: setuid(1001(its-virtmail) from userdb lookup) failed with euid=1002(its_scripts): Operation not permitted (This binary should probably be called with process user set to 1001(its-virtmail) instead of 1002(its_scripts)) root@ukc-vm02-mx01:/etc/dovecot/conf.d# dsync(its_scripts): Error: userdb lookup: connect(/var/run/dovecot/auth-userdb) failed: Permission denied (euid=1002(its_scripts) egid=1002(its_scripts) missing +r perm: /var/run/dovecot/auth-userdb, dir owned by 0:0 mode=0755) Even if I temporarily give /bin/sh and an ssh key to the dovecot user, I still can't get it to work : ssh its-virtmail(a)somewhere.example.com dsync -u test(a)example.com dsync(its-virtmail): Error: user test(a)somewhere.example.com: Initialization failed: mail_location not set and autodetection failed: Mail storage autodetection failed with home=/srv/mail/example.com/test dsync(its-virtmail): Fatal: User init failed dsync-local(test(a)somewhere.example.com): Error: read() from worker server failed: EOF # SOURCE HOST # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 3.5.0-37-generic x86_64 Ubuntu 12.04.2 LTS auth_verbose = yes auth_verbose_passwords = sha1 mail_location = maildir:~/Maildir 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 passdb { args = scheme=CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { fts = solr fts_solr = url=http://localhost:8080/solr/ sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = its-virtmail mode = 0660 user = its-virtmail } } service imap-login { process_min_avail = 3 } service lmtp { process_min_avail = 5 unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } user = its-virtmail } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieves { port = 5190 ssl = yes } process_min_avail = 3 } ssl = required ssl_cert = </etc/ssl/certs/mx_example.com.pem ssl_cipher_list = TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:!PSK:@STRENGTH ssl_key = </etc/ssl/private/mx_example.com.key userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file } protocol imap { imap_client_workarounds = delay-newmail mail_max_userip_connections = 10 mail_plugins = fts fts_solr } protocol pop3 { mail_max_userip_connections = 10 pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { deliver_log_format = msgid=%m: %$ mail_plugins = sieve postmaster_address = postmaster quota_full_tempfail = yes rejection_reason = Your message to <%t> was automatically rejected:%n%r } protocol lmtp { mail_plugins = sieve postmaster_address = postmaster(a)example.com } #DEST HOST # 2.0.19: /etc/dovecot/dovecot.conf # OS: Linux 3.5.0-37-generic x86_64 Ubuntu 12.04.2 LTS auth_verbose = yes auth_verbose_passwords = sha1 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 passdb { args = scheme=CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp sieve" service auth { unix_listener auth-userdb { group = its-virtmail user = its-virtmail } } service lmtp { process_min_avail = 3 user = its-virtmail } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file }

3 3

[Dovecot] Question: dovecot-1.2.17 , pop3
by Kutrus Neloy 21 Aug '13

21 Aug '13

Hi, you have written in your Dovecot 2.2.5 - Changelog that you have solved a Problem with pop3. *· pop3: Avoid assert-crash if client disconnects during LIST.* My question is: Is it possible to get this problem with my version? 1.2.17 ? Thanks

4 4

[Dovecot] username and password can't be verified
by Eric Kom 21 Aug '13

21 Aug '13

Good day Folks, I am trying to setup a mail server based on dovecot(with imap and pop3) and postfix as a smtp on debian jessie/sid. The login its system user. After I have tried to configure the client (Icedove), this last can find the imap, pop3 and smtp servers; but the can't be verified. Please see below my dovecot, postfix configurations and log details. erickom@ajk:/etc/postfix$ doveconf -n # 2.2.5 (c4f754d6967e): /etc/dovecot/dovecot.conf # OS: Linux 3.10-2-486 i686 Debian jessie/sid ext4 auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login base_dir = /var/run/dovecot/ disable_plaintext_auth = no login_greeting = Great Kom, ready. mail_debug = yes mail_location = maildir:/var/mail/%d/%n/Maildir 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 namespace inbox { inbox = 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 = } passdb { driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap sieve pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { driver = passwd } erickom@ajk:/etc/postfix$ sudo postconf -n [sudo] password for erickom: alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no broken_sasl_auth_clients = yes config_directory = /etc/postfix debug_peer_list = problem.domain home_mailbox = Maildir/ inet_interfaces = all inet_protocols = all mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 mydestination = metropolitanbuntu.co.za, ajk.metropolitanbuntu.co.za, localhost.metropolitanbuntu.co.za, localhost, metropolitan.org.za myhostname = ajk.metropolitanbuntu.co.za mynetworks = 127.0.0.0/8 10.0.0.0/24 myorigin = /etc/mailname readme_directory = no recipient_delimiter = + smtp_tls_cert_file = /etc/ssl/certs/smtpd.crt smtp_tls_key_file = /etc/ssl/private/smtpd.hey smtp_tls_loglevel = 1 smtp_tls_note_starttls_offer = yes smtp_tls_security_level = may smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = Great Kom Networks (Pty) LTD, Ready. smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_received_header = yes smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes Aug 20 09:02:36 ajk postfix/smtpd[16966]: connect from unknown[10.0.0.103] Aug 20 09:02:36 ajk postfix/smtpd[16966]: improper command pipelining after EHLO from unknown[10.0.0.103]: QUIT\r\n Aug 20 09:02:36 ajk postfix/smtpd[16966]: disconnect from unknown[10.0.0.103] Aug 20 09:02:36 ajk dovecot: auth: Debug: auth client connected (pid=17032) Aug 20 09:02:36 ajk dovecot: imap-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=10.0.0.103, lip=10.0.0.244, session=<xjZOpFvkSAAKAABn> Aug 20 09:02:57 ajk postfix/smtpd[16966]: connect from unknown[10.0.0.103] Aug 20 09:02:57 ajk postfix/smtpd[16966]: improper command pipelining after EHLO from unknown[10.0.0.103]: QUIT\r\n Aug 20 09:02:57 ajk postfix/smtpd[16966]: disconnect from unknown[10.0.0.103] Aug 20 09:02:57 ajk dovecot: auth: Debug: auth client connected (pid=17037) Aug 20 09:02:57 ajk dovecot: imap-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=10.0.0.103, lip=10.0.0.244, session=<Vz6IpVvkSgAKAABn> Aug 20 09:03:03 ajk dovecot: auth: Debug: auth client connected (pid=17040) Aug 20 09:03:03 ajk dovecot: auth: Debug: client in: AUTH#0111#011PLAIN#011service=imap#011session=okfspVvkTAAKAABn#011lip=10.0.0.244#011rip=10.0.0.103#011lport=143#011rport=57164 Aug 20 09:03:03 ajk dovecot: auth: Debug: client passdb out: CONT#0111#011 Aug 20 09:03:03 ajk dovecot: auth: Debug: client in: CONT#0111#011AGVyaWNrb21AbWV0cm9wb2xpdGFuLm9yZy56YQBuaW5hMDEwMTgzYw== (previous base64 data may contain sensitive data) Aug 20 09:03:03 ajk dovecot: auth-worker(17041): Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth Aug 20 09:03:03 ajk dovecot: auth-worker(17041): Debug: Module loaded: /usr/lib/dovecot/modules/auth/libdriver_mysql.so Aug 20 09:03:03 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): lookup service=dovecot Aug 20 09:03:03 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): #1/1 style=1 msg=Password: Aug 20 09:03:06 ajk dovecot: auth-worker(17041): pam(erickom(a)metropolitan.org.za,10.0.0.103): pam_authenticate() failed: Authentication failure (password mismatch?) (given password: ni$ Aug 20 09:03:08 ajk dovecot: auth: Debug: client passdb out: FAIL#0111#011user=erickom(a)metropolitan.org.za Aug 20 09:03:08 ajk dovecot: auth: Debug: client in: AUTH#0112#011LOGIN#011service=imap#011session=okfspVvkTAAKAABn#011lip=10.0.0.244#011rip=10.0.0.103#011lport=143#011rport=57164 Aug 20 09:03:12 ajk dovecot: auth: Debug: client passdb out: CONT#0112#011VXNlcm5hbWU6 Aug 20 09:03:12 ajk dovecot: auth: Debug: client in: CONT#0112#011ZXJpY2tvbUBtZXRyb3BvbGl0YW4ub3JnLnph (previous base64 data may contain sensitive data) Aug 20 09:03:12 ajk dovecot: auth: Debug: client passdb out: CONT#0112#011UGFzc3dvcmQ6 Aug 20 09:03:12 ajk dovecot: auth: Debug: client in: CONT#0112#011bmluYTAxMDE4M2M= (previous base64 data may contain sensitive data) Aug 20 09:03:12 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): lookup service=dovecot Aug 20 09:03:12 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): #1/1 style=1 msg=Password: Aug 20 09:03:14 ajk dovecot: auth-worker(17041): pam(erickom(a)metropolitan.org.za,10.0.0.103): pam_authenticate() failed: Authentication failure (password mismatch?) (given password: ni$ Aug 20 09:03:16 ajk dovecot: auth: Debug: client passdb out: FAIL#0112#011user=erickom(a)metropolitan.org.za Aug 20 09:03:16 ajk dovecot: auth: Debug: client in: AUTH#0113#011PLAIN#011service=imap#011session=okfspVvkTAAKAABn#011lip=10.0.0.244#011rip=10.0.0.103#011lport=143#011rport=57164#011r$ Aug 20 09:03:20 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): lookup service=dovecot Aug 20 09:03:20 ajk dovecot: auth-worker(17041): Debug: pam(erickom(a)metropolitan.org.za,10.0.0.103): #1/1 style=1 msg=Password: Aug 20 09:03:22 ajk dovecot: auth-worker(17041): pam(erickom(a)metropolitan.org.za,10.0.0.103): pam_authenticate() failed: Authentication failure (password mismatch?) (given password: ni$ Aug 20 09:03:24 ajk dovecot: auth: Debug: client passdb out: FAIL#0113#011user=erickom(a)metropolitan.org.za Aug 20 09:03:24 ajk dovecot: imap-login: Disconnected (auth failed, 3 attempts in 21 secs): user=<erickom(a)metropolitan.org.za>, method=PLAIN, rip=10.0.0.103, lip=10.0.0.244, session=<o$ Thanks for you assistance. -- Kind Regards Eric Kom System Administrator & Programmer - Metropolitan College _________________________________________ / You are scrupulously honest, frank, and \ | straightforward. Therefore you have few | \ friends. / ----------------------------------------- \ \ .--. |o_o | |:_/ | // \ \ (| Kom | ) /'\_ _/`\ \___)=(___/ 2 Hennie Van Till, White River, 1240 Tel: 013 750 2255 | Fax: 013 750 0105 | Cell: 078 879 1334 erickom(a)kom.za.net | erickom(a)metropolitancollege.co.za www.kom.za.net | www.kom.za.org | www.erickom.co.za Key fingerprint: 513E E91A C243 3020 8735 09BB 2DBC 5AD7 A9DA 1EF5

4 6

[Dovecot] High Load Average on POP/IMAP.
by Kavish Karkera 21 Aug '13

21 Aug '13

Hi, We have a serious issue running on our POP/IMAP servers these days. The load average of a servers spikes up to 400-500 as a uptime command result, for a particular time period , to be specific mostly in noon time and evening, but it last for few minutes only. We have 2 servers running dovecot 1.1.20 , in loadbanlancer, We have used KEEPLIVE (1.1.13) for loadbalacing. Server specification. Operating System : CentOS 5.5 64bit CPU cores : 16 RAM : 8GB Mail and Indexes are mounted on NFS (NetApp). Below is the dovecot -n ... (top results during high spike) ############################################################################################# # 1.1.20: /usr/local/etc/dovecot.conf # OS: Linux 2.6.28 x86_64 CentOS release 5.5 (Final) log_path: /var/log/dovecot-info.log info_log_path: /var/log/dovecot-info.log syslog_facility: local1 protocols: imap imaps pop3 pop3s listen(default): *:143 listen(imap): *:143 listen(pop3): *:110 ssl_listen(default): *:993 ssl_listen(imap): *:993 ssl_listen(pop3): *:995 ssl_cert_file: /usr/local/etc/ssl/certs/dovecot.pem ssl_key_file: /usr/local/etc/ssl/private/dovecot.pem disable_plaintext_auth: no login_dir: /usr/local/var/run/dovecot/login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login login_greeting: Welcome to Popserver. login_process_per_connection: no max_mail_processes: 1024 mail_max_userip_connections(default): 100 mail_max_userip_connections(imap): 100 mail_max_userip_connections(pop3): 50 verbose_proctitle: yes first_valid_uid: 99 first_valid_gid: 99 mail_location: maildir:~/Maildir:INDEX=/indexes/%h:CONTROL=/indexes/%h mmap_disable: yes mail_nfs_storage: yes mail_nfs_index: yes lock_method: dotlock mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 pop3_no_flag_updates(default): no pop3_no_flag_updates(imap): no pop3_no_flag_updates(pop3): yes pop3_lock_session(default): no pop3_lock_session(imap): no pop3_lock_session(pop3): yes pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls lda: postmaster_address: admin(a)research.com mail_plugins: cmusieve quota mail_log mail_plugin_dir: /usr/local/lib/dovecot/lda auth_socket_path: /var/run/dovecot/auth-master auth default: worker_max_count: 15 passdb: driver: sql args: /usr/local/etc/dovecot-mysql.conf userdb: driver: sql args: /usr/local/etc/dovecot-mysql.conf userdb: driver: prefetch socket: type: listen client: path: /var/run/dovecot/auth-client mode: 432 user: nobody group: nobody master: path: /var/run/dovecot/auth-master mode: 384 user: nobody group: nobody plugin: quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95 %u quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80 %u quota: maildir:storage=64 ############################################################################################## ############################################################################################## top - 12:08:31 up 206 days, 10:45, 3 users, load average: 189.88, 82.07, 55.97 Tasks: 771 total, 1 running, 767 sleeping, 1 stopped, 2 zombie Cpu(s): 8.3%us, 7.6%sy, 0.0%ni, 8.3%id, 75.0%wa, 0.0%hi, 0.8%si, 0.0%st Mem: 16279824k total, 11913788k used, 4366036k free, 334308k buffers Swap: 4192956k total, 0k used, 4192956k free, 10359492k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 408 mysql 18 0 384m 38m 4412 S 52.8 0.2 42221:44 mysqld 29326 nobody 15 0 22688 10m 1112 D 3.9 0.1 0:00.05 imap 29313 nobody 16 0 14892 4892 1000 S 3.1 0.0 0:00.07 imap 28129 nobody 16 0 23688 4148 1140 S 2.3 0.0 0:00.10 imap 28936 nobody 16 0 25048 13m 1108 S 2.3 0.1 0:00.06 imap 29302 nobody 16 0 15168 3924 1000 S 2.3 0.0 0:00.05 imap 29307 nobody 16 0 12864 2892 1000 S 2.3 0.0 0:00.03 imap 21956 root 15 0 13272 1652 800 R 1.6 0.0 0:06.46 top 29119 nobody 16 0 26000 9324 1096 D 1.6 0.1 0:00.11 imap 29158 nobody 16 0 12684 2728 1028 S 1.6 0.0 0:00.03 imap 29204 nobody 16 0 14400 4232 1000 S 1.6 0.0 0:00.08 imap 29262 nobody 16 0 25436 2776 1120 S 1.6 0.0 0:00.02 imap 3397 root 10 -5 0 0 0 S 0.8 0.0 28:02.90 rpciod/2 3401 root 10 -5 0 0 0 S 0.8 0.0 337:30.77 rpciod/6 4218 root 16 0 8948 1548 588 S 0.8 0.0 8:05.53 dovecot 10214 root 15 0 50868 1968 1468 S 0.8 0.0 0:30.08 dovecot-auth 27454 nobody 16 0 19220 5048 1256 D 0.8 0.0 0:00.17 imap 27820 nobody 16 0 18916 4704 1252 D 0.8 0.0 0:00.08 imap 27925 nobody 16 0 11180 1524 1000 S 0.8 0.0 0:00.07 imap 28094 nobody 16 0 11536 2068 1148 S 0.8 0.0 0:00.13 imap 28150 nobody 16 0 12528 2396 1104 S 0.8 0.0 0:00.08 imap 28196 nobody 16 0 13976 3792 1148 S 0.8 0.0 0:00.21 imap 28292 nobody 16 0 11984 1808 1004 S 0.8 0.0 0:00.04 imap 28343 nobody 16 0 11584 2052 1152 D 0.8 0.0 0:00.02 imap 28352 nobody 15 0 11108 1492 1004 S 0.8 0.0 0:00.04 imap 28413 nobody 16 0 11220 1568 996 S 0.8 0.0 0:00.02 imap 28434 nobody 16 0 12492 2444 1004 S 0.8 0.0 0:00.05 imap 28467 nobody 16 0 11852 2044 1004 D 0.8 0.0 0:00.06 imap 28558 nobody 16 0 11904 2316 1168 S 0.8 0.0 0:00.02 imap 28643 nobody 16 0 11312 1688 1000 S 0.8 0.0 0:00.04 imap 28711 nobody 15 0 12048 1868 1004 S 0.8 0.0 0:00.04 imap 28779 nobody 16 0 23392 10m 1000 D 0.8 0.1 0:00.05 imap ############################################################################################ Regards, Kavish Karkera

3 3

[Dovecot] Delivering message to other mailbox
by Frank de Bot 21 Aug '13

21 Aug '13

Hi, On my mailserver I have for each mailbox a sieve script to put Spam-marked message into a folder (match header, then fileinto 'Spam'). This works, but I want to deliver spam-marked messages to a different mailbox. For each user a seperate mailbox is created next to the existing mailbox, allowing different authentication. How can I do this with dovecot/pigeonhole? I figured out I could redirect is the user.spam@domain which delivers to the other mailbox, but it will go into a new delivery process with amavis set up. (There's no point to scan a single message twice). Is there a way I can accomplish to directly deliver a spam-marked message to a different mailbox? Regards, Frank de Bot

2 1

[Dovecot] Using procmail to mark messages as read in dovecot
by LuKreme 20 Aug '13

20 Aug '13

So, I use procmail extensively, and I have for a long time, but marking messages as 'read' in a Maildir has always been a little wonky: TRAP='mv "$LASTFOLDER" "${LASTFOLDER}:2,S"' Since I've switched to dovecot, is there a way to mark a message on delivery as read or not new or seen? -- Clarke's Law: Sufficiently advanced technology is indistinguishable from magic

6 7

[Dovecot] Two of special mailboxes?
by LuKreme 20 Aug '13

20 Aug '13

# ls -lsd /path/to/virtual/.*{Junk,Drafts,Sent,Trash} 8 drwx------ 5 89 89 512 Aug 19 06:46 .Drafts 8 drwx------ 5 89 89 512 Aug 19 06:42 .INBOX.Drafts 8 drwx------ 5 89 89 512 Aug 20 11:44 .INBOX.Junk 8 drwx------ 5 89 89 512 Aug 19 06:42 .INBOX.Sent 8 drwx------ 5 89 89 512 Aug 19 19:41 .INBOX.Trash 8 drwx------ 5 89 89 512 Aug 19 06:55 .Junk 8 drwx------ 5 89 89 512 Aug 19 06:46 .Sent 8 drwx------ 5 89 89 512 Aug 20 11:44 .Trash # ls -nlsd /home/kremels/Maildir/.*{Junk,Drafts,Sent,Trash} 8 drwx------ 6 1004 1004 512 Aug 20 11:45 /home/kremels/Maildir/.Drafts 8 drwx------ 5 1004 1004 512 Aug 19 10:08 /home/kremels/Maildir/.INBOX.Drafts 8 drwx------ 5 1004 1004 512 Aug 19 10:01 /home/kremels/Maildir/.INBOX.Sent 8 drwx------ 6 1004 1004 512 Aug 20 11:42 /home/kremels/Maildir/.Junk 8 drwx------ 6 1004 1004 512 Aug 14 21:47 /home/kremels/Maildir/.NotJunk 8 drwx------ 6 1004 1004 512 Aug 19 22:24 /home/kremels/Maildir/.Sent 8 drwx------ 6 1004 1004 512 Aug 20 11:41 /home/kremels/Maildir/.Trash AS you can see, I only have SOME dupes in my list account. $ doveconf -n # 2.2.5: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 9.1-RELEASE i386 auth_mechanisms = CRAM-MD5 DIGEST-MD5 APOP LOGIN PLAIN disable_plaintext_auth = no first_valid_uid = 89 log_path = /var/log/dovecot login_log_format_elements = user=<%u> %r %m %c mail_location = maildir:~/Maildir mail_max_userip_connections = 50 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 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox NotJunk { auto = subscribe } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } userdb { args = /etc/dovecot/dovecot-sql.conf.ext default_fields = uid=vpopmail gid=vchkpw mail_location=/usr/local/virtual/%u driver = sql } -- WHO KNOWS WHAT EVIL LURKS IN THE HEART OF MEN? The Death of Rats looked up from the feast of potato. SQUEAK, he said. Death waved a hand dismissively. WELL, YES, OBVIOUSLY *ME*, he said. I JUST WONDERED IF THERE WAS ANYONE ELSE. --The Truth

1 0

[Dovecot] age-limit
by Carlos L 20 Aug '13

20 Aug '13

I'm trying to figure if there is a "proactive" way to enforce item age on maildir . maildir-cleanup kind of does it but im looking for something similiar to quota ++ that you can add to dovecot but for item age not size. Any ideas?

3 3

[Dovecot] Maximum number of connections from user+IP exceeded
by LuKreme 20 Aug '13

20 Aug '13

All of a sudden I am getting these errors on one of my accounts: imap-login: Info: Maximum number of connections from user+IP exceeded (mail_max_userip_connections=10) It was working fine last night when I went to bed, and is posting these errors nearly constantly (about one every second) when I checked mail after waking up this morning. The account is question is my main account and has a lot of mail, but it is not the account with the most mailboxes, that one is working fine. I looked at the documentation on how to increase this setting, but <http://wiki.dovecot.org/MainConfig> is for 1.x and clicking the 'wiki2" link brings up a mostly blank page with no configuration info at all. It looks like in dovecot 1.x this would go in an protocol imap block, but I don't have one of those in my conf. # doveconf -n # 2.2.5: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 9.1-RELEASE i386 auth_mechanisms = plain login disable_plaintext_auth = no first_valid_uid = 89 log_path = /var/log/dovecot mail_location = maildir:~/Maildir 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 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox NotJunk { auto = subscribe } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } -- 'Never trust a ruler who puts his faith in tunnels and bunkers and escape routes. The chances are that his heart isn't in the job.'

6 11