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[Dovecot] Dbox + imap_quota still crashing on 1.1rc4
by Eric T 24 Apr '08

24 Apr '08

Emailed about this with 1.1rc3 and didn't get a reply. Tried upgrading to 1.1rc4 and got the same crashing: Centos 5 (in openvz container) 2.6.18-53.1.4.el5.028stab053.4 #1 SMP Fri Jan 18 12:29:44 MSK 2008 x86_64 x86_64 x86_64 GNU/Linux /usr/local/dovecot/sbin/dovecot -n # 1.1.rc4: /usr/local/dovecot/etc/dovecot.conf log_path: /var/log/dovecot.log protocols: imap imaps pop3 pop3s listen(default): *:10143 listen(imap): *:10143 listen(pop3): *:10110 ssl_listen(default): *:10943 ssl_listen(imap): *:10943 ssl_listen(pop3): *:10993 ssl_cert_file: /usr/local/dovecot/etc/ssl/certs/dovecot.pem ssl_key_file: /usr/local/dovecot/etc/ssl/private/dovecot.pem ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no login_dir: /usr/local/dovecot/var/run/dovecot/login login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login login_user: dovecot-auth first_valid_uid: 2000 last_valid_uid: 2000 first_valid_gid: 2000 last_valid_gid: 2000 mail_uid: 2000 mail_gid: 2000 mail_drop_priv_before_exec: yes mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3 mail_plugins(default): fts fts_squat quota imap_quota mail_plugins(imap): fts fts_squat quota imap_quota mail_plugins(pop3): expire quota mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3 auth default: default_realm: flerd.com verbose: yes debug: yes passdb: driver: ldap args: /usr/local/dovecot/etc/dovecot-ldap.conf userdb: driver: prefetch userdb: driver: ldap args: /usr/local/dovecot/etc/dovecot-ldap.conf socket: type: listen client: path: /usr/local/dovecot/var/run/dovecot/auth-client mode: 438 master: path: /usr/local/dovecot//var/run/dovecot/auth-master mode: 438 user: dovecot-auth plugin: fts: squat quota: dict:user::proxy::quotadict quota_rule: *:storage=1G quota_rule2: Trash:storage=100M expire: Trash 7 Trash/* 7 Spam 3 expire_altmove: * 30 expire_dict: proxy::expire dict: quotadict: mysql:/usr/local/dovecot/etc/dovecot-dict-quota.conf expire: db:/usr/local/dovecot/var/lib/dovecot/expire.db -------------------------- Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. #0 0x00000000004640f9 in mail_index_get_header_ext (view=0x0, ext_id=2, data_r=0x7fffdbbcff90, data_size_r=0x7fffdbbcff88) at mail-index-view.c:550 550 view->v.get_header_ext(view, NULL, ext_id, data_r, data_size_r); (gdb) bt full #0 0x00000000004640f9 in mail_index_get_header_ext (view=0x0, ext_id=2, data_r=0x7fffdbbcff90, data_size_r=0x7fffdbbcff88) at mail-index-view.c:550 No locals. #1 0x000000000044631c in dbox_sync_want_flush_dirty (mbox=0xdd47598, close_flush_dirty_flags=true) at dbox-sync.c:262 hdr = <value optimized out> data = <value optimized out> data_size = <value optimized out> #2 0x00000000004463d1 in dbox_sync_begin (mbox=0x0, ctx_r=0x7fffdbbd00c8, close_flush_dirty_flags=144, force=144) at dbox-sync.c:297 storage = (struct mail_storage *) 0xdd3dc98 ctx = <value optimized out> sync_flags = <value optimized out> ret = <value optimized out> rebuild = <value optimized out> #3 0x0000000000446b98 in dbox_sync (mbox=0x0, close_flush_dirty_flags=144) at dbox-sync.c:396 sync_ctx = (struct dbox_sync_context *) 0xdd47598 #4 0x000000000043f3f4 in dbox_storage_mailbox_close (box=0x0) at dbox-storage.c:311 mbox = <value optimized out> ret = <value optimized out> #5 0x00002aaaab62df50 in fts_mailbox_close (box=0xdd47598) at fts-storage.c:65 fbox = (struct fts_mailbox *) 0xdd48fb0 ret = <value optimized out> #6 0x00002aaaab42a5ed in cmd_getquotaroot (cmd=0xdd3e758) at imap-quota-plugin.c:98 storage = <value optimized out> box = (struct mailbox *) 0x0 iter = (struct quota_root_iter *) 0x0 root = <value optimized out> orig_mailbox = 0xdd42938 "INBOX" mailbox = 0x49ab6a "INBOX" str = (string_t *) 0xdd311c0 #7 0x000000000041abfc in client_command_input (cmd=0xdd3e758) at client.c:553 client = (struct client *) 0xdd3e370 command = <value optimized out> __PRETTY_FUNCTION__ = "client_command_input" #8 0x000000000041acb2 in client_command_input (cmd=0xdd3e758) at client.c:602 client = (struct client *) 0xdd3e370 command = (struct command *) 0x7fffdbbcff90 __PRETTY_FUNCTION__ = "client_command_input" #9 0x000000000041b46f in client_handle_input (client=0xdd3e370) at client.c:643 _data_stack_cur_id = 3 ret = <value optimized out> remove_io = <value optimized out> handled_commands = false #10 0x000000000041b693 in client_input (client=0xdd3e370) at client.c:698 cmd = <value optimized out> output = (struct ostream *) 0xdd3e608 bytes = 27 __PRETTY_FUNCTION__ = "client_input" #11 0x0000000000486de8 in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:201 ctx = <value optimized out> event = (const struct epoll_event *) 0xdd39dc0 list = (struct io_list *) 0xdd3a780 io = (struct io_file *) 0xdd3e6a0 tv = {tv_sec = 1799, tv_usec = 999607} events_count = <value optimized out> t_id = 2 msecs = <value optimized out> ret = 1 i = 0 call = <value optimized out> #12 0x00000000004860cd in io_loop_run (ioloop=0xdd39b60) at ioloop.c:301 No locals. #13 0x0000000000422b01 in main (argc=<value optimized out>, argv=0x0, envp=0x7fffdbbd03c8) at main.c:293 No locals.

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[Dovecot] Dovecot timeout over NFS
by Guy 24 Apr '08

24 Apr '08

Hi, I'm using postfix with Dovecot 1.0.5 and getting the following errors when a user moves a massive folders contents to trash (65000 or so messages): Apr 21 15:31:01 mink dovecot: IMAP(dev2(a)aluminati.net): Timeout while waiting for lock for transaction log file /virtual/store1/mail/d/dev2_aluminati.net/Maildir/.Deleted Items/dovecot.index.log Is there anything I can do to compensate for situations like this? Thanks Guy -- Don't just do something...sit there!

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[Dovecot] Sieve script executed, but nothing happens
by Wouter Amsterdam 24 Apr '08

24 Apr '08

Hi all, I think I have almost solved my dovecot-deliver lookup problems, but now sieve still fails to work. From deliver's logfile I can tell the user's homedir is found and the sieve script is executed, but not as expected. My sieve testscript is very basic: /home/virtual/user.dovecot.sieve: ************* require "fileinto"; if address :is "to" "user@ mydomain.nl" { fileinto "sieve"; ( I also tried INBOX.sieve, without succes) } ************* But incoming messages for this account are still delivered in the normal inbox, not in the sieve folder. Why won't this work? /var/log/deliver: ************* deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: Loading modules from directory: /usr/lib/dovecot/lda deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: Module loaded: /usr/lib/dovecot/lda/lib90_cmusieve_plugin.so deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: auth input: user(a)mydomain.nl deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: auth input: home=/home/virtual/user deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: auth input: uid=5000 deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: auth input: gid=5000 deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: maildir: data=/data/mail/mydomain/user deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: maildir: root=/data/mail/mydomain/user, index=/data/mail/mydomain/user, control=, inbox= deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: cmusieve: Using sieve path: /home/virtual/user/.dovecot.sieve deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: cmusieve: Executing script /home/virtual/user/.dovecot.sievec deliver(user(a)mydomain.nl): Apr 17 09:55:40 Info: msgid=<20080417075530.5E8BD20111(a)termsrv.mydomain.local>: saved mail to INBOX ************* TIA, Wouter

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[Dovecot] using mysql from within a plugin
by Alexander Prinsier 24 Apr '08

24 Apr '08

Hello, I'm trying to access a mysql database in a plugin. -What special compiler flags do I need? I discovered that when I don't explicitly link lib-sql/libsql.a in, then I get an undefind symbol error about sql_init when loading the plugin. Shouldn't the imap process itself have sql support linked in, rather than each plugin? -It appears that I need to call sql_drivers_init() and sql_drivers_register_all() before sql_init. Again, shouldn't the imap process do this, instead of each plugin? It should probably only be called once, so if one plugin already does it, then the second one will create problems. -When linking libsql.a in, and calling the functions mentioned above, then I get this error when starting dovecot: undefined symbol: mysql_ssl_set I'm guessing it's part of the mysql library itself, not dovecot. Can someone give me some hints on how to use dovecot's mysql library in a plugin? Thanks, Alexander

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[Dovecot] Sharing Folders - or views?
by Nigel Allen 24 Apr '08

24 Apr '08

Hi All Running Dovecot v1.0.3 on FC 6. We have a Dovecot account which contains folders used by all staff. Think of the account as "Customers" and the folders as "Customer-1", "Customer-2", "Customer-3" and so on. We currently have around 650 of these customer folders. The problem is that there are currently 12 members of staff who need to see a subset of these folders (i.e. the customers that they are the manager for) but who also need to see (sometimes) the entire range of customer folders. Ideally what they would like to see is this kind of layout: +Personal Folders Inbox Trash Copies + My Customers Cust-1 Cust 7 Cust-25 Cust 33 + All Customers Cust-1 Cust-2 Cust-3 Cust-4 Cust-5 Cust-6 Cust-7 etc I suppose we could achieve this with symlinks but thought I would ask in case there is a "clever" way to achieve the same end. Thanks and Regards Nigel. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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[Dovecot] dovecot 1.1.rc4 -> 1.0.10 : Recent counter wrong
by Laurent Papier 24 Apr '08

24 Apr '08

Hi, I have tested dovecot 1.1.rc4. I seems to works fine with my configuration. I have also tested the downgrade from 1.1rc4 to 1.0.10. It seems to work fine too expect the following messages. Apr 15 14:46:44 dev dovecot: IMAP(lolo(a)gretel.com): Fixing header counts in index /data/mail/gretel.com/l/o/lolo//dovecot.index: Recent counter wrong Apr 15 14:46:49 dev dovecot: IMAP(lolo(a)gretel.com): Fixing header counts in index /data/mail/gretel.com/l/o/lolo//.spam/dovecot.index: Recent counter wrong Apr 15 14:46:49 dev dovecot: IMAP(lolo(a)gretel.com): Fixing header counts in index /data/mail/gretel.com/l/o/lolo//.z&AOkA4AD2-l/dovecot.index: Recent counter wrong Apr 15 14:46:49 dev dovecot: IMAP(lolo(a)gretel.com): Fixing header counts in index /data/mail/gretel.com/l/o/lolo//.z&AOkA4AD2-l/dovecot.index: Recent counter wrong Is it just some info messages or should I care about those lines ? Thanks. -- Laurent Papier - 03 88 75 80 50 Admin. système - SdV Plurimedia - <http://www.sdv.fr/>

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[Dovecot] Internal login failure
by David Andel 24 Apr '08

24 Apr '08

Hi all My postfix/dovecot installation seems to be working fine - on the machine. But I cannot connect from the outside by IMAP. I am desperately searching for the reason of the following error: bit:/var/log# telnet localhost imap Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK Dovecot ready. 1 LOGIN test test1 * BYE Internal login failure. Refer to server log for more information. Connection closed by foreign host. The PW sould be correct: bit:/etc/dovecot# grep ^test passwd test:{PLAIN}test1 /var/log/dovecot-info.log sais (I have removed the last block in the IP): ovecot: Apr 22 04:27:05 Info: auth(default): client in: AUTH 1 PLAIN service=IMAP lip=217.150.250.xxx rip=127.0.0.1 resp=AHRlc3QAdGVzdDE= dovecot: Apr 22 04:27:05 Info: auth(default): client out: OK 1 user=test dovecot: Apr 22 04:27:05 Info: auth(default): master in: REQUEST 4 4739 1 dovecot: Apr 22 04:27:05 Info: auth(default): master out: USER 4 test uid=111 gid=8 home=/srv/vmail//test dovecot: Apr 22 04:27:05 Info: imap-login: Internal login failure: user=<test>, method=PLAIN, rip=127.0.0.1, lip=217.150.250.xxx Any ideas what this could be caused by? Thank you in advance and best regards, David

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[Dovecot] Windows Mobile and IMAP proxy
by Onno Molenkamp 24 Apr '08

24 Apr '08

Hi, We are running Dovecot proxies in front of our Dovecot IMAP servers, and were having problems with Windows Mobile clients not being able to connect. The clients would send a LOGIN command, and immediately after the succes reply a LOGOUT command. It turns out the Windows Mobile IMAP client gets confused by the IMAP proxy first sending the command tag in the reply and then, in a seperate packet, the rest of the line. Although not being able to handle this looks like a very bad design to me (how can one ever expect to read a full line in a single read() call?) I fixed it in our Dovecot proxies because we do have clients that want to use it. Attached is my fix for the problem. Onno

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[Dovecot] disconnect error
by ML 24 Apr '08

24 Apr '08

a user complain about suddent disconnect error from time to time (he's using pop3 with Apple Mail) Looking at dovecot logs I discover that, each time the error shows up for him, I have this : dovecot: pop3[95137]: Info: user=<dan(a)userdomain.com> Disconnected top=0/0, retr=0/0, del=0/4, size=127101 but all other "regular" pop3 session looks like this one : dovecot: pop3[94777]: Info: user=<dan(a)userdomain.com> Disconnected: Logged out top=0/0, retr=0/0, del=0/3, size=67947 What is the difference beetween "Disconnected: Logged out" and "Disconnected" and how can I solve this ? Thanks for any tips... # dovecot.conf : protocols: imap pop3 imaps pop3s disable_plaintext_auth: no shutdown_clients: no login_dir: /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_capability(default): yes login_greeting_capability(imap): yes login_greeting_capability(pop3): no login_processes_count: 10 verbose_proctitle: yes first_valid_uid: 26 last_valid_uid: 26 first_valid_gid: 6 last_valid_gid: 6 mail_privileged_group: mail mail_location: maildir:/usr/local/mail/%d/%u 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 antispam mail_plugins(imap): quota imap_quota antispam 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 mail_log_prefix: %Ls[%p]: Info: user=<%u> imap_client_workarounds(default): delay-newmail outlook-idle netscape- eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): UID%u-%v pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh namespace: type: private prefix: INBOX. inbox: yes auth default: mechanisms: plain login digest-md5 cram-md5 user: nobody verbose: yes debug: yes passdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: sql args: /usr/local/etc/dovecot-sql.conf userdb: driver: prefetch socket: type: listen client: path: /var/run/dovecot/auth-client mode: 384 master: path: /var/run/dovecot/auth-master mode: 384 user: mailnull group: mail plugin: sieve: /usr/local/mail/.dovecot.sieve trash: /usr/local/etc/dovecot-trash.conf antispam_signature: X-DSPAM-Signature antispam_trash: trash;Trash;Deleted Items antispam_spam: Junk;Spam;junk;spam;SPAM;SpamTrain antispam_unsure: Draft;draft antispam_mail_tmpdir: /tmp antispam_mail_spam: spam@localhost antispam_mail_notspam: nospam@localhost antispam_mail_sendmail: /usr/sbin/sendmail

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[Dovecot] Adding new storage backend to Dovecot
by Earl Dreller 24 Apr '08

24 Apr '08

I'm exploring adding a new storage backend to dovecot, storing mail in some sort of database, and had a few questions. Hoping someone here might be able to help :) -Is all of the 'storage' specific code in housed in lib-storage/index? Would adding a new storage backend be as simple as recreating all of the public functions of the current /mbox or /maildir code such as they pertain to that storage mechanism? -Where is the particular storage method controlled? I've had a look around but can't seem to find where the decision to use the 'mbox' or 'maildir' code is. -Finally, if there isn't a filesystem associated with the mail storage area, obviously the index data code will need to change somewhere. Any ideas on the complexities of that? Thanks!

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Re: [Dovecot] mailtrain with dovecot antispam plugin
by Johannes Berg 24 Apr '08

24 Apr '08

Please don't take mail private. I tend to not reply at all in that case. Can you try this patch? johannes diff --git a/mailtrain.c b/mailtrain.c index dbe770c..75c0fc8 100644 --- a/mailtrain.c +++ b/mailtrain.c @@ -213,7 +213,9 @@ int backend_handle_mail(struct mailbox_transaction_context *t, struct istream *mailstream; struct ostream *outstream; int ret; - char *buf, *firstline; + char *buf; + const unsigned char *beginning; + size_t size; int fd; if (!ast->tmpdir) { @@ -266,15 +268,25 @@ int backend_handle_mail(struct mailbox_transaction_context *t, goto failed_to_copy; } - firstline = i_stream_read_next_line(mailstream); + if (i_stream_read_data(mailstream, &beginning, &size, 5) < 0 || + size < 5) { + ret = -1; + mail_storage_set_error(t->box->storage, + "Failed to read mail beginning"); + goto failed_to_copy; + } - if (strncmp(firstline, "From ", 5) != 0) - if (o_stream_send_str(outstream, firstline) < 0) { + /* "From "? skip line */ + if (memcmp("From ", beginning, 5) == 0) { + i_stream_read_next_line(mailstream); + } else { + if (o_stream_send_str(outstream, "From ") < 0) { ret = -1; mail_storage_set_error(t->box->storage, "Failed to write line to temp"); goto failed_to_copy; } + } if (o_stream_send_istream(outstream, mailstream) < 0) { ret = -1;

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[Dovecot] Dovecot + iPhone
by Tim Riley 24 Apr '08

24 Apr '08

dovecot version: 1.0.13 (RPM from http://atrpms.net/) protocol: IMAP dovecot -n: # 1.0.13: /etc/dovecot.conf log_path: /var/log/dovecot/dovecot.log listen: *removed* ssl_cert_file: /etc/pki/dovecot/certs/dovecot.pem ssl_key_file: /etc/pki/dovecot/private/dovecot.pem login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login mail_privileged_group: mail mail_location: mbox:~/mail:INBOX=/var/mail/%u mbox_lazy_writes: no imap_client_workarounds: outlook-idle delay-newmail auth default: cache_size: 1024 passdb: driver: pam args: session=yes cache_key=%u dovecot userdb: driver: passwd I want to start out by saying that Dovecot works 100% when viewing/moving mail (on our company mail server that I maintain) via Outlook Express and/or Windows Mail. I'm having issues with moving mail via my iPhone. If I move a message from my Inbox to another folder, the mail gets COPIED...not moved. So it exists in my Inbox as well as the folder I moved it to. When I test on my iPhone to Yahoo's mail server, the moved process works 100%. Is there a Dovecot setting that needs to be tweeked or possibly another CentOS 5 OS setting? Any help is greatly appreciated! This message has been scanned for viruses and dangerous content by MailScanner & ClamAV. This message and any attachments may contain information that is protected by law as privileged and confidential, and is transmitted for the sole use of the intended recipient(s). If you are not the intended recipient, you are hereby notified that any use, dissemination, copying or retention of this e-mail or the information contained herein is strictly prohibited. If you received this e-mail in error, please immediately notify the sender by e-mail, and permanently delete this e-mail.

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Re: [Dovecot] Compiling with SSL
by Jerry Yeager 22 Apr '08

22 Apr '08

On Apr 22, 2008, at 5:00 AM, dovecot-request(a)dovecot.org wrote: (stuff cut out) Assuming that you have openssl installed and it is running okay, you can usually get this option included by using the LDFLAGS and CPPFLAGS For example: CPPFLAGS='-I/usr/local/include/openssl' LDFLAGS='-L/usr/local/lib -R/ usr/local/lib' \ ./configure \ --prefix=/usr/local \ --with-ssl=openssl \ --with-libiconv-prefix=/usr/local \ with the paths modified for your installation. HTH, Jerry > ------------------------------ > > Message: 6 > Date: Tue, 22 Apr 2008 01:35:01 -0400 > From: "Tom Ray [Lists]" <lists(a)blazestudios.com> > Subject: [Dovecot] Compiling with SSL > To: Dovecot Mailing List <dovecot(a)dovecot.org> > Message-ID: <480D7905.7030100(a)blazestudios.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > I have Dovecot 1.0.9 running right now and I'm looking to upgrade > but at > the same time re-compile with SSL support. Dovecot's been working > great > for me so far. When I try to compile I keep getting this at the end: > > Building with SSL support ........... : no > Building with IPv6 support .......... : yes > Building with pop3 server ........... : yes > > This is what my configure line looks like: > > ./configure --prefix=/usr/local/dovecot --with-pop3d --with- > ssl=openssl > --with-ssldir=/usr/local/vps/sharedssl/openssl --with-passwd-file > > Am I not doing something right? Am I reading the configuration setup > wrong? Any help would be great! > > Thanks. > snip

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Re: [Dovecot] Compiling with SSL
by Anders 22 Apr '08

22 Apr '08

Tom Ray [Lists] wrote: > Building with SSL support ........... : no > Am I not doing something right? Am I reading the configuration setup wrong? (now with correct sender address for this list) Hi. I would guess that you need to install an openssl-dev development package for whatever your distribution is. cheers Anders.

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[Dovecot] IMAP clients generate user home folders one level higher than needed
by andel 22 Apr '08

22 Apr '08

Hi (Of course not the clinets generate the folders, dovecot does, but I wanted to have the title not be too long.) I am using static userdb: userdb static { args = uid=vmail gid=mail home=/srv/vmail/%d/%n } and I have configured the hostname in protocol lda. Now when mail arrives for a known virtual user, the home directory with all subdirectories is being created correctly unter /srv/vmail/$domain/$vuser. But when connecting from an IMAP client (I have tested Thunderbird and Outlook) a new home directory with apparently correct subfolders is bring created unter /srv/vmail/$vuser ! The connection works, I just don't see the mails which arrived since the client is mapping a directory one level higher than needed. Where do I have to look for the cause? I did not find anything reasonable yet. Thank you in advance, David

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[Dovecot] Compiling with SSL
by Tom Ray [Lists] 22 Apr '08

22 Apr '08

I have Dovecot 1.0.9 running right now and I'm looking to upgrade but at the same time re-compile with SSL support. Dovecot's been working great for me so far. When I try to compile I keep getting this at the end: Building with SSL support ........... : no Building with IPv6 support .......... : yes Building with pop3 server ........... : yes This is what my configure line looks like: ./configure --prefix=/usr/local/dovecot --with-pop3d --with-ssl=openssl --with-ssldir=/usr/local/vps/sharedssl/openssl --with-passwd-file Am I not doing something right? Am I reading the configuration setup wrong? Any help would be great! Thanks.

1 0

[Dovecot] odd behaviour with antispam plugin
by ZyanKLee 22 Apr '08

22 Apr '08

hey, in my dspam database there has been some odd behaviour: during training dspam had created an uid entry named by the local part of the email. i.e.: user1 I use a virtual setup using dovecot, postfix and postfixadmin. On my first try I set up a database for dspam itself and there this happened. After I couldn't figure out how to solve this, I merged the database into the postfixadmin database. But using just the username for identifying email adresses is a bit critical within a virtual environment with multiple domains, isn't it? if one would not merge the databases - how could he solve this problem? Greetz, Zyan K Lee

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[Dovecot] Moving Maildir email messages and backing things up.
by Karl Schmidt 22 Apr '08

22 Apr '08

I just moved to dovecot with Maildir. I think this is probably a stupid question, but I couldn't find an answer after an hour of googling and searching the wiki. What would happen if I ran a script that did this: mv ~/Maildir/.folder_one/cur/* ~/Maildir/.folder_two/cur/ My hunch is it might break things. What if dovecot was stopped? ,.,.,. Where can I find a list of files in ~/Maildir/ and a note on what they are? (And similarly for a ~/Maildir/.folder) I'm wondering if everything needs to be backed up, or if I can/should skip the indexes. What happens if any of these files changes during the backup? (I'm thinking I shouldn't have to stop dovecot for a backup). ---------------------------------------------------------------- Karl Schmidt EMail Karl(a)xtronics.com Transtronics, Inc. WEB http://xtronics.com 3209 West 9th Street Ph (785) 841-3089 Lawrence, KS 66049 FAX (785) 841-0434 "Give me four parameters and I can fit an elephant; Give me five and I can wag its tail." (The source of the above quote?? Variants have been attributed to C.F. Gauss, Niels Bohr, Lord Kelvin, Enrico Fermi.) ----------------------------------------------------------------

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[Dovecot] antispam plugin ehancement
by ML 22 Apr '08

22 Apr '08

I'm not a developper so I can't do it by myself, but I wonder if it could be possible to use tagSpam and tagNospam DSPAM feature to ehance user's dspam lerning experience. I even don't know if this must be done by DSPAM itself or by dovecot, but let me explain : The feature would be done by a signature replacement into tagSpam and tagNospam text, so the user would simply have to click on the link at end of the mail to learn DSPAM : # dspam.conf tagSpam on tagNonspam on # msgtag.spam If this message was classified SPAM by mistake, please click here : http://example.com/dspam-retrain.cgi?sig= {DSPAM_SIG} # msgtag.nonspam If this message should have been classified SPAM, please click here : http://example.com/dspam-retrain.cgi?sig= {DSPAM_SIG} I think a click is easier and faster than a forward, what do you think of such an implementation ? Regards, David.

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[Dovecot] Feature Request - starting dovecot, config file behavior
by Charles Marcus 21 Apr '08

21 Apr '08

Hey Timo, I was wondering how much trouble it would be to again emulate the way postfix does something - in this case, the way it reads its config file when starting up. Current behavior: Postfix: If postfix encounters the same setting defined more than once, the last one wins. Dovecot: If dovecot encounters the same setting defined more than once it gives an error (also when using the 'dovecot -n' command). I like to add all of my changes to the very bottom of the config file, but otherwise leave the config file as is... this makes it very easy when updating - I can easily keep all of the new default config file, and simply merge my customizations at the end. So - how hard would it be to make dovecot simply accept the last defined setting read, instead of refusing to start? Thanks much, and glad to have you back in action! -- Best regards, Charles

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[Dovecot] mailtrain with dovecot antispam plugin
by Hugo Monteiro 21 Apr '08

21 Apr '08

Hello all, and Johannes if you're around, I was trying to set up the "new" antispam plugin with the mailtrain backend, and i was trying to use the sendmail binary that's part of a qmail system. The message wouldn't get sent and i kept getting exit error 100 from the /var/qmail/bin/sendmail binary. To try to figure out what was happening, i mean a fake sendmail program, which is nothing more than a bash script to capture the command call input. The script is rather simple, it just places the calling parameters into a txt file and the stdin into another. code is #!/bin/bash echo $* > /tmp/sendmail-parms.txt exec cat<&0 >> /tmp/sendmail-msg.txt exit 0 So i tried a retrain and went to see what those txt files had. The parms.txt file was fine apparently, with cat /tmp/sendmail-parms.txt i got -f hm(a)hmonteiro.net notspam-hm(a)hmonteiro.net Then i did the same to the message file, with cat /tmp/sendmail-msg.txt, and i got the follwing Return-Path: <hugo.monteiro(a)fct.unl.pt>Delivered-To: hm(a)hmonteiro.net Received: (qmail 21616 invoked from network); 19 Apr 2008 16:21:17 -0000 Received: (simscan 1.4.1 ppid 21609 pid 21611 t 0.1451s) (scanners: regex: 1.4.1 attach: 1.4.1 clamav: 0.92.1 /m:46/d:6803); 19 Apr 0108 16:21:17 -0000 Received: from femme-fatal.resnet.costabasto.com (HELO femme-fatal) (192.168.0.20) by hmonteiro.net with SMTP; 19 Apr 2008 16:21:17 -0000 Subject: buy some viagra HURRAY X-DSPAM-Result: Innocent X-DSPAM-Processed: Sat Apr 19 17:21:17 2008 X-DSPAM-Confidence: 0.4945 X-DSPAM-Probability: 0.0330 X-DSPAM-Signature: 480a1bfd216125429498786 viagra sale really HURRAY cheap! only $5! As you can see, there is no new line in the first line. Return-Path and Delivered-To are set in a single line, which makes qmail-inject (which is later used by /var/qmail/bin/sendmail) to abort like this cat /tmp/sendmail-msg.txt | /var/qmail/bin/sendmail -f hm(a)hmonteiro.net notspam-hm(a)hmonteiro.net qmail-inject: fatal: unable to parse this line: Return-Path: <hugo.monteiro(a)fct.unl.pt>Delivered-To: hm(a)hmonteiro.net Before i go into digging the plugin code i was wondering if i'm not seing things clearly and thinking this is in fact a bug in the plugin code. Thank you all in advance, Hugo Monteiro. -- ci.fct.unl.pt:~# cat .signature Hugo Monteiro Email : hugo.monteiro(a)fct.unl.pt Telefone : +351 212948300 Ext.15307 Centro de Informática Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Quinta da Torre 2829-516 Caparica Portugal Telefone: +351 212948596 Fax: +351 212948548 www.ci.fct.unl.pt apoio(a)fct.unl.pt ci.fct.unl.pt:~# _

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[Dovecot] Run command when moving messages
by Juan Asensio Sánchez 21 Apr '08

21 Apr '08

Hi Is it possible to run a command when a message is moved from a folder to another? I want this to simulate the antispam plugin, so one script would be ran when a message is moved to/from the spam folder, so the sa-learn command would be called. Thanks

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[Dovecot] building a simple antispam plugin
by Alexander Prinsier 21 Apr '08

21 Apr '08

Hello, I'm trying to build another antispam plugin, but some things are a bit unclear. In backend_handle_mail I put store the signature returned from signature_extract into my antispam_transaction_context. In backend_commit it appears that the signature is empty. (It wasn't in backend_handle_mail). Somehow between backend_handle_mail en backend_commit it has been cleared... When I use i_strdup it appears to work. Anyone can tell me where this clearing happens? Is i_strdup the right way to do it then? Thanks, Alexander

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[Dovecot] How to deal with mail to unknown virtual recipients?
by Andreas Ntaflos 19 Apr '08

19 Apr '08

Hello list, I am not quite sure whether this is a questions for Dovecot or Postfix. I have set up, virtual hosting for one domain (for test purposes) using a passwd-file as passdb and a static userdb (see dovecot -n at the end) along with Postfix in a manner described in [1], i.e. a non-Postfix mail store. Other than that I also do hosting for the canonical domain which is for users with a regular Unix account on the system (looked up via PAM) The virtual domain shall be "example.org", with two users "alice(a)example.org" and "bob(a)example.org". But today I received spam mail (which was correctly identified as such by amavisd-new) for "info(a)example.org" and "sales(a)example.org", two recipient addresses that do not exist. According to [1] "it's left up to the non-Postfix delivery agent to reject non-existent recipients from local submission or from local alias expansion." How to deal with such a situation? The sender address was clearly forged so returning a failed delivery message is pointless. The messages are now hanging around in the queue with a status of "deferred: temporary failure". The logs show: dovecot: auth(default): passwd(info(a)exmaple.org): unknown user dovecot: auth(default): passwd-file(info(a)mexample.org): unknown user dovecot: auth(default): static(info(a)example.org): passdb doesn't support lookups, can't verify user's existence postfix/pipe[25328]: C7EA18BC0B5: to=<info(a)exmaple.org>, relay=dovecot, delay=1.4, delays=0.07/0.02/0/1.3, dsn=4.3.0, status=deferred (temporary failure) The dovecot relay is defined in /etc/postfix/master.cf: dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/local/libexec/dovecot/deliver -f ${sender} -d ${recipient} The question, once again, is: what to do in such a situation? A catch-all address could be set up, but to what end? It would just catch a lot of spam over time. What is the correct way to deal with this? More importantly: is there even anything Dovecot could (or should) do? Thanks in advance, Andreas [1] http://www.postfix.org/VIRTUAL_README.html#in_virtual_other # 1.0.10: /usr/local/etc/dovecot.conf base_dir: /var/run/dovecot/ protocols: imap imaps pop3 pop3s managesieve listen(default): * listen(imap): * listen(pop3): * listen(managesieve): *:2000 ssl_cert_file: /path/to/ssl_cert ssl_key_file: /path/to/private_key login_dir: /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_executable(managesieve): /usr/local/libexec/dovecot/managesieve-login mail_extra_groups: mail mail_location: maildir:~/Maildir maildir_copy_with_hardlinks: yes 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_executable(managesieve): /usr/local/libexec/dovecot/managesieve 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 mail_plugin_dir(managesieve): /usr/local/lib/dovecot/managesieve imap_client_workarounds(default): outlook-idle delay-newmail tb-extra-mailbox-sep imap_client_workarounds(imap): outlook-idle delay-newmail tb-extra-mailbox-sep imap_client_workarounds(pop3): outlook-idle imap_client_workarounds(managesieve): outlook-idle pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv pop3_uidl_format(managesieve): sieve_storage(default): sieve_storage(imap): sieve_storage(pop3): sieve_storage(managesieve): ~/sieve sieve(default): sieve(imap): sieve(pop3): sieve(managesieve): ~/.dovecot.sieve namespace: type: public separator: / prefix: Public/ location: maildir:/var/mail/public:CONTROL=~/Maildir/control/public:INDEX=~/Maildir/index/public namespace: type: private separator: / inbox: yes auth default: mechanisms: plain login verbose: yes passdb: driver: passwd-file args: /etc/dovecot/passwd passdb: driver: pam userdb: driver: passwd userdb: driver: static args: uid=vmail gid=vmail home=/home/vmail/%d/%u socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 432 user: vmail group: vmail -- Andreas "daff" Ntaflos Vienna, Austria GPG Fingerprint: 6234 2E8E 5C81 C6CB E5EC 7E65 397C E2A8 090C A9B4

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[Dovecot] Delete antispam emails
by David Reid 19 Apr '08

19 Apr '08

I'm using dovecot with the antispam plugin to allow for training, but how do I delete emails once they've been trained? If I delete them from the folder using an email client they get retrained as valid emails when they're moved to the trash folder! D'oh. I'm looking, ideally, for a solution that doesn't need a script to be run per user as I have a number of users using this feature. Also, the cleanspam script doesn't seem to be able to find the folder I'm using ('SpamTrain') so what format should I use? Thanks. david

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