June 2007 - dovecot - dovecot.org

[Dovecot] 20070605 still hanging with SSL
by David Favor 12 Jun '07

12 Jun '07

Thought this was fixed and now it's back. No help from rawlog as the hang appears prior to authentication. Notice there is around a 90 second delay before authentication fires. Let me know how to proceed debugging. Thanks. _____ Here's my config: listen: *:143 ssl_listen: *:993 ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no verbose_ssl: yes login_dir: /var/run/dovecot/login login_executable: /usr/local/pkgs/dovecot-20070605/libexec/dovecot/imap-login login_greeting: IMAP ready. login_process_per_connection: no login_processes_count: 5 verbose_proctitle: yes first_valid_uid: 12 default_mail_env: maildir:~/Maildir mail_location: maildir:~/Maildir mail_debug: yes maildir_copy_with_hardlinks: yes mail_executable: /usr/local/pkgs/dovecot-20070605/libexec/dovecot/rawlog \ /usr/local/pkgs/dovecot-20070605/libexec/dovecot/imap auth default: verbose: yes debug: yes debug_passwords: yes passdb: driver: shadow userdb: driver: passwd Here's a maillog snippet: Jun 11 07:50:40 net1 dovecot: Dovecot v20070522 starting up ... Immediately click on INBOX or other box and hang occurs... Jun 11 07:52:00 net1 dovecot: auth(default): client in: AUTH \ 1 PLAIN service=imap secured lip=69.94.137.124\ rip=71.155.185.14 Jun 11 07:52:00 net1 dovecot: auth(default): client out: CONT 1 Jun 11 07:52:00 net1 dovecot: auth(default): client in: CONT 1 \ AGRhdmlkAGZpcmUyM2JyaWNr Jun 11 07:52:00 net1 dovecot: auth(default): shadow(david,71.155.185.14): lookup Jun 11 07:52:00 net1 dovecot: auth(default): client out: OK 1 user=david Jun 11 07:52:00 net1 dovecot: auth(default): master in: REQUEST 1 30912 1 Jun 11 07:52:00 net1 dovecot: auth(default): passwd(david,71.155.185.14): lookup Jun 11 07:52:00 net1 dovecot: auth(default): master out: USER 1 \ david system_user=david uid=510 gid=506 home=/vhost/davidfavor.com/users/david Jun 11 07:52:00 net1 dovecot: imap-login: Login: user=<david>, method=PLAIN, \ rip=71.155.185.14, lip=69.94.137.124, TLS Jun 11 07:52:00 net1 dovecot: IMAP(david): Effective uid=510, gid=506,\ home=/vhost/davidfavor.com/users/david Jun 11 07:52:00 net1 dovecot: IMAP(david): maildir: \ data=/vhost/davidfavor.com/users/david/Maildir Jun 11 07:52:00 net1 dovecot: IMAP(david): maildir++: \ root=/vhost/davidfavor.com/users/david/Maildir, index=, control=, \ inbox=/vhost/davidfavor.com/users/david/Maildir -- Like feeling your best ever, all day, every day? Here's how... Your simple secrets are here - http://RadicalHealth.com

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[Dovecot] SSL_CTX_set_info_callback problem in latest source
by David Favor 11 Jun '07

11 Jun '07

In the file ./src/login-common/ssl-proxy-openssl.c appears the code: if (verbose_ssl) SSL_CTX_set_info_callback(ssl_ctx, ssl_info_callback); It appears the SSL_CTX_set_info_callback symbol only occurs in the openssl development branch starting with 0x00909000L as this symbol is missing from openssl 0.9.8b and 0.9.8e (no check of the latest nightly snapshot of the stable 0.9.8 branch). It appears there should be a compilation guard around this code. Perhaps... #if OPENSSL_VERSION_NUMBER >= 0x00909000L if (verbose_ssl) SSL_CTX_set_info_callback(ssl_ctx, ssl_info_callback); #endif -- Like feeling your best ever, all day, every day? Here's how... Your simple secrets are here - http://RadicalHealth.com

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[Dovecot] lazy_expunge and emails from Inbox, doesn't list INBOX in deleted
by Roger Binns 11 Jun '07

11 Jun '07

I'm using the dovecot available on Ubuntu Feisty (1.0rc17) and am trying to migrate from courier-imap. A really important feature for me from courier is that expunged messages end up in Trash where they are removed after 7 days. I can get an approximation of this feature as described in the documentation: namespace private { prefix = INBOX. seperator = . inbox = yes } namespace private { prefix = DELETED. seperator = . location = maildur:~/Maildir/deleted } lazy_expunge = DELETED. DELETED. DELETED. This all works fine except for messages that were deleted from the Inbox. They do end up in the right place (~/Maildir/deleted/cur) but that location is not listed as a subscribable folder. Here you can see that deleted messages from my ciontope folder show up, but not the inbox. a LIST "DELETED." * * LIST (\HasNoChildren) "." "DELETED.ciontope" a OK List completed. You can't examine the namespace itself: a EXAMINE DELETED a NO Unknown namespace. a EXAMINE DELETED. a NO Invalid mailbox name But the folder does exist: a EXAMINE DELETED.INBOX * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS ()] Read-only mailbox. * 4 EXISTS * 0 RECENT * OK [UIDVALIDITY 1181423860] UIDs valid * OK [UIDNEXT 5] Predicted next UID a OK [READ-ONLY] Select completed. Is there any way to convince dovecot to list DELETED.INBOX so that clients can see it an subscribe to it? Roger

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[Dovecot] Multiple IP(or Host) listen in dovecot.conf.
by Yoshihiro Kawabe 11 Jun '07

11 Jun '07

Hi. Does someone make update for `Multiple IP(or Host) listen in dovecot.conf'? I made trivial patch so. But this patch doesn't solve `Support listening in multiple sockets' in TODO. It appends only the capability as multiple listen in dovecot.conf. So, `login_processes_count' becomes ambiguous. In CASE1, login_processes_count = 2, forked imap-login processes are 8. -- samples dovecot.conf applied this patch are following. CASE 1: listen = 127.0.0.1, 192.168.0.10, imap-server1, imap-server2.example.com or CASE 2: protocol imap { listen = 127.0.0.1:143, imap-server1:10143 ssl_listen = imap-server2:10943, 127.0.0.1 .. } protocol pop3 { listen = 127.0.0.1, pop-server1:10100 .. } -- Update brief. src/master/ master-setting.h: listen_fd and related members changed to array_t. also name add (s). master-setting.c: few member initialization delete. main.c: handle multiple IP and port, fds as array_t. resolve_ip argment change. login-process.h: add listen_fd and ssl_listen_fd member to login_group structre. login-process.c: add login_groups_create function for mapping login process to each listen fd. change dup2 source fd in create_login_process. src/lib network.c: change getnameinfo error value. -- Kawabe,Yoshihiro <sowhat(a)amnis.co.jp> As the stars blink in the night sky, our married hearts are never splitted. Even if we will unclasp each other hands, until we retain that. by H.S.

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[Dovecot] dovecot-20070605 runtime problems
by David Favor 11 Jun '07

11 Jun '07

I've build this nightly snapshot with my installed openssl, which is 0.9.8b (Fedora 6) and the latest openssl development tree. The 20070605 version of dovecot starts up doing ssl protocol perfect, then after clicking a few directories, then when clicking back to INBOX, dovecot hangs. There is no logging info, even with --enable-debug on and all .conf file directives I can find. Doing a 'ngrep port 993' shows no SSL dialog. If I go through my same compile sequence using the dovecot-1.0.0 source all is well with both the system openssl and the latest openssl snapshot, so it appears something is wrong in the current nightly snapshot. My primary question is howto debug this hang, short of attaching gdb to the process. Any suggestions are appreciated. Thanks. I'm using the latest Thunderbird version 2.0.0.4 (20070604). I've build it using: [root@net1 dovecot-20070605]# build_dovecot mkdir -p /build/work/dovecot-20070605 cd /build/work/dovecot-20070605 unset CDPATH export CPPFLAGS='-pipe -O2 -I/usr/local/include' export LDFLAGS='-L/usr/local/lib' make distclean ./configure --prefix=/usr/local/pkgs/dovecot-20070605 --disable-nls --with-deliver --with-sqlite --without-vpopmail --with-notify=inotify --with-ioloop=epoll --with-ssl=openssl --enable-debug --enable-asserts make make check rm -rf /usr/local/pkgs/dovecot-20070605 make install install -c -m 555 doc/mkcert.sh /usr/local/pkgs/dovecot-20070605/sbin/dovecot-mkcert shmk /usr/local/pkgs/dovecot-20070605/sbin /usr/local/sbin mkdir -p /etc/ssl/certs /etc/ssl/private rm -f /etc/ssl/certs/dovecot.pem /etc/ssl/private/dovecot.pem export OPENSSLCONFIG=/tools/conf/dovecot-openssl.conf dovecot-mkcert cp -f /etc/ssl/certs/dovecot.pem /var/www/html/. chmod ugo+r /var/www/html/dovecot.pem groupadd dovecot || /bin/true groupadd: group dovecot exists useradd -M -g dovecot -d /usr/local -s /sbin/nologin dovecot || /bin/true useradd: user dovecot exists (cd /etc/init.d && ln -sf /tools/init.d/dovecot .) -- Like feeling your best ever, all day, every day? Here's how... Your simple secrets are here - http://RadicalHealth.com

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[Dovecot] DC V1.0.1 release date
by Stewart Dean 11 Jun '07

11 Jun '07

Is there a sense of when this might be? Will it include a fix for SSL with a second invocation? -- ==== Stewart Dean, Unix System Admin, Henderson Computer Resources Center of Bard College, Annandale-on-Hudson, New York 12504 sdean(a)bard.edu voice: 845-758-7475, fax: 845-758-7035

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[Dovecot] Connection dropped by IMAP server _ Internal login failure: root
by Saeed Abbassi 11 Jun '07

11 Jun '07

Dear reader, Please help me find a way through this problem, I have CentOS 4.2, dovecot-0.99.11-4.EL4, squirrelmail-1.4.8, While I try to log in as Root (username: root; password: password) I get the error that says, > ERROR: Connection dropped by IMAP server. > Query: CAPABILITY > Content of the file /var/log/maillog is as follows > Jun 7 12:56:59 PBX sendmail[5170]: l57Guxxr005170: from=root, > size=126838, class=0, nrcpts=1, msgid=< > 200706071656.l57Guxxr005170(a)PBX.COMPANY.COM>, relay=root@localhost > Jun 7 12:57:05 PBX sendmail[5171]: l57GuxDv005171: from=< > root(a)PBX.COMPANY.COM>, size=127100, class=0, nrcpts=1, msgid=< > 200706071656.l57Guxxr005170(a)PBX.COMPANY.COM>, proto=ESMTP, daemon=MTA, > relay=localhost.localdomain [127.0.0.1] > Jun 7 12:57:05 PBX sendmail[5170]: l57Guxxr005170: to=root, ctladdr=root > (0/0), delay=00:00:06, xdelay=00:00:06, mailer=relay, pri=156838, relay=[ > 127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (l57GuxDv005171 Message > accepted for delivery) > Jun 7 12:57:05 PBX sendmail[5172]: l57GuxDv005171: to=admin, ctladdr=< > root(a)PBX.COMPANY.COM> (0/0), delay=00:00:00, xdelay=00:00:00, > mailer=local, pri=157317, dsn=2.0.0, stat=Sent > Jun 7 22:26:11 PBX dovecot: Killed with signal 15 > Jun 11 11:39:00 PBX dovecot: Dovecot starting up > Jun 11 11:39:01 PBX sendmail[2704]: alias database /etc/aliases rebuilt by > root > Jun 11 11:39:01 PBX sendmail[2704]: /etc/aliases: 79 aliases, longest 10 > bytes, 811 bytes total > Jun 11 11:39:01 PBX sendmail[2709]: starting daemon (8.13.1): > SMTP+queueing@01:00:00 > Jun 11 11:39:01 PBX sm-msp-queue[2717]: starting daemon (8.13.1): > queueing@01:00:00 > Jun 11 11:51:27 PBX dovecot: Logins with UID 0 not permitted (user root) > Jun 11 11:51:27 PBX imap-login: Internal login failure: root [::ffff: > 127.0.0.1] And I says, [root@PBX etc]# dovecot -c dovecot.conf Fatal: listen(143) failed: Address already in use Any help is appreciated in advance, Cheers, Saeed144

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[Dovecot] [Debian] Packages available for 1.0.0
by Brian T Glenn 11 Jun '07

11 Jun '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 They aren't thoroughly tested, but I've been running on them for a little while and they seem stable. This is based on the latest RC from backports.org and is built for sarge. deb http://debian.delink.net/ sarge-delink main Enjoy, - -- http://www.delink.net/ Ok, so he's got a cellphone in one hand and latte in the other, I know what he's using to steer, but what is that soccer mom using, a strap-on? - Brian Kantor in the monastery -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFGZdGMFy/L+4MovqIRApa7AJ4s3jU0La4dCijm08iOpa7m9dSaowCeN1eW 6he6hZFEzREtzZ/iA4mvEms= =Ln6h -----END PGP SIGNATURE-----

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[Dovecot] Can't connect to SMTP outside localhost
by Jeremy Gillick 11 Jun '07

11 Jun '07

I have Dovecot setup with Postfix and can't seem to connect to to the SMTP server (port 25) unless I'm on the server itself (telnet localhost 25). For example, I cannot use my mail client, Thunderbird, to send mail from my laptop -- it cannot even connect to the server. I checked the logs and nothing shows up for the attempted connection. Dovecot version: 1.0.0 Postfix version: 2.3.6 ---------- START DOVECOT CONFIG ---------- $ sudo dovecot -n # /etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap pop3 imaps pop3s ssl_listen: [::] 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 login_greeting_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no first_valid_uid: 101 last_valid_uid: 101 mail_extra_groups: mail mail_location: maildir:/var/mail/%d/%u mail_debug: yes maildir_copy_with_hardlinks: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 auth default: mechanisms: plain digest-md5 cram-md5 user: nobody debug: yes debug_passwords: yes passdb: driver: sql args: /etc/dovecot/sql.conf userdb: driver: sql args: /etc/dovecot/sql.conf socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: vmail group: mail master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: mail ---------- END DOVECOT CONFIG ---------- ---------- POSTFIX CONFIG (main.cf) ---------- queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix mail_owner = postfix myhostname = mozmonkey.com mydomain = mozmonkey.com inet_interfaces = $myhostname, localhost mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain local_recipient_maps = $virtual_mailbox_maps unknown_local_recipient_reject_code = 550 mail_spool_directory = /var/mail debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin xxgdb $daemon_directory/$process_name $process_id & sleep 5 sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases.postfix mailq_path = /usr/bin/mailq.postfix setgid_group = postdrop html_directory = no manpage_directory = /usr/share/man sample_directory = /usr/share/doc/postfix-2.3.6/samples readme_directory = /usr/share/doc/postfix-2.3.6/README_FILES address_verify_map = btree:/var/spool/postfix/address_verify virtual_mailbox_domains = proxy:mysql:$config_directory/mysql_virtual_domains_maps.cf virtual_mailbox_base = /var/mail virtual_mailbox_maps = proxy:mysql:$config_directory/mysql_virtual_mailbox_maps.cf virtual_alias_maps = proxy:mysql:$config_directory/mysql_virtual_alias_maps.cf virtual_minimum_uid = 101 virtual_uid_maps = static:101 virtual_gid_maps = static:12 virtual_transport = dovecot dovecot_destination_recipient_limit = 1 smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_exceptions_networks = $mynetworks smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtp_tls_CAfile = /etc/pki/tls/cert.pem smtp_tls_cert_file = /etc/pki/tls/certs/localhost.crt smtp_tls_key_file = /etc/pki/tls/private/localhost.key smtp_tls_session_cache_database = btree:/var/spool/postfix/smtp_tls_session_cache smtp_tls_security_level = may smtpd_tls_dh1024_param_file = $config_directory/dh_1024.pem smtpd_tls_dh512_param_file = $config_directory/dh_512.pem smtpd_tls_received_header = yes smtpd_tls_ask_ccert = yes smtpd_tls_loglevel = 1 tls_random_source = dev:/dev/urandom relay_domains = proxy:mysql:$config_directory/mysql_relay_domains_maps.cf ---------- POSTFIX CONFIG END (main.cf) ---------- ---------- POSTFIX CONFIG (master.cf) ---------- smtp inet n - n - - smtpd smtps inet n - n - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject pickup fifo n - n 60 1 pickup cleanup unix n - n - 0 cleanup qmgr fifo n - n 300 1 qmgr tlsmgr unix - - n 1000? 1 tlsmgr rewrite unix - - n - - trivial-rewrite bounce unix - - n - 0 bounce defer unix - - n - 0 bounce trace unix - - n - 0 bounce verify unix - - n - 1 verify flush unix n - n 1000? 0 flush proxymap unix - - n - - proxymap smtp unix - - n - - smtp relay unix - - n - - smtp -o fallback_relay= showq unix n - n - - showq error unix - - n - - error discard unix - - n - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - n - - lmtp anvil unix - - n - 1 anvil scache unix - - n - 1 scache maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient} old-cyrus unix - n n - - pipe flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user} cyrus unix - n n - - pipe user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient dovecot unix - n n - - pipe flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d ${recipient} ---------- POSTFIX CONFIG END(master.cf) ---------- <dovecot(a)dovecot.org>

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[Dovecot] auth_username_format
by Sergio Souza 11 Jun '07

11 Jun '07

I configured in the archive dovecot.conf the parameter auth_username_format = "%Ld_%Ln" because the users of my server have access yours e-mail accounts based in /etc/passswd where they are registered in format domain.com_user. This configuration work without problems via pop3 and imap (squirrelmail). My server is CentOS 5.0 and dovecot is 1.0.rc15. The problem that occurs currently is: when the users go to have access the interface of change preferences (ISPCONFIG) where the supplied data of authentication are not the data of the email account (eg. user(a)domain.com) and yes of /etc/passwd the dovecot inserts underscore before the domain (eg. _domain.com_user) when it would have to make this only between the domain and the user. Exists a way to solve this problem? Thank in advance. -- Sergio Souza Wireless Support

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