- dovecot - dovecot.org

[Dovecot] Manage sieve scripts in squirrelmail
by Nicolas Letellier 25 Mar '08

25 Mar '08

Hello. Do you know a tool in squirrelmail (or a plugin) for manage sieve scripts? Or, how permit to my users to create/modify their filter rules? Thanks. - Nicolas.

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[Dovecot] Pegasus Mail 4.41 OK With Dovecot
by Sabahattin Gucukoglu 25 Mar '08

25 Mar '08

Pegasus Mail 4.41 is an excellent client on Windows. It works fine with both Dovecot IMAP and POP3 (APOP, IMAP LOGIN commands only - no SASL). Responds to async events. Supports IMAP STARTTLS. Does not use IDLE - periodic CHECKs. Fast and sensible header caches, light on resources. Offline mode, but read-only, using cache (prefetch options available if body caching enabled, it's not by default to save disk space). Searching is still a bit slow, although it does its best to use IMAP substring searches when it's possible even though the folder metadata is apparently managed locally. Excellent configurability; includes semantics for the different types of separator, prefixes, and a choice of whether or not to support folders w/ messages or w/o in folders. Moves mails for trash; only purges from the Trash folder (expunge after every delete operation and don't provide end-user experience different than local folder management). Provides several tricks for faster IMAP access, one of which is to assume only the client is using the mailbox (they can all be turned off). Closed source. But a very nice client, all round. http://www.pmail.com/ http://community.pmail.com/ Cheers, Sabahattin -- Sabahattin Gucukoglu <mail<at>sabahattin<dash>gucukoglu<dot>com> Address harvesters, snag this: feedme(a)yamta.org Phone: +44 20 88008915 Mobile: +44 7986 053399 http://sabahattin-gucukoglu.com/

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[Dovecot] Dovecot and kmail IMAP resources
by Anne Wilson 25 Mar '08

25 Mar '08

For some time now I have been trying to get IMAP resources working on KMail. I have followed the docs from kde, but they tell how to configure cyrus IMAP, so I've had to learn as I went along. After a lot of help from the postfix list I now have a working sasl. The ability of the user 'groupware' to log in with PLAIN has been checked in a telnet session. Everything in KMail has been set up as in the documentation, but it doesn't work. Now I'm wondering if anything in my dovecot configuration needs changing. dovecot -n # /etc/dovecot.conf base_dir: /var/run/dovecot/ log_path: /var/log/mail/mail info_log_path: /var/log/mail/mail.info protocols: imap listen: *:143 login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/imap-login mail_extra_groups: mail mail_location: maildir:~/Maildir/ maildir_copy_with_hardlinks: yes auth default: mechanisms: plain login debug: yes debug_passwords: yes passdb: driver: pam userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth mode: 432 user: postfix group: postfix master: I'd be thankful for any help. Thanks Anne

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[Dovecot] Email Server testing
by Allen Sim 25 Mar '08

25 Mar '08

Hi, I just set up two machine.One is installed with AntiSpam Quarantine Management and Anti Spam components. However, another machine is installed as Mail Server (installed:OpenLDAP,pam,dovecot mail server,sendmail & squirrelmail). Both machine can run now. I want to do some testing now..i am using the client mail Netscape. My question is: 1. how can i create a user and try to send a mail in and out? (to test that the email server is working) 2.how can i test the antispam is working or not? (to test that wehther the spam will go into the AntiSpam QUarantine Management Hope to hear from your reply... As i am vry new to linux and antispam, mail thingie.... Appreciate your reply! Regards, Allen

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[Dovecot] xexec and dovecot 1.1
by Alex 24 Mar '08

24 Mar '08

Stephan Bosch wrote: > subscriber(a)viliar.net.ru schreef: >> subscriber(a)viliar.net.ru schreef: >> Thank you, Stephan, for your help. Patch applies without any problem and >> compilation was successful. According maillog, Dovecot load it without >> problems too: >> >> Mar 19 09:06:37 mx3 dovecot: IMAP(alx(a)skymail.alx.in): Module loaded: >> /usr/lib/dovecot/imap/lib10_xexec_plugin.so >> I have activate it in config as for dovecot 1.0. But "sub commands" does >> not started: >> >> ... >> >> [pid 4093] --- SIGSEGV (Segmentation fault) @ 0 (0) --- >> Process 4093 detached >> <... select resumed> ) = 2 (in [8 10], left {2147482, >> 996000}) >> --- SIGCHLD (Child exited) @ 0 (0) -- > Found it, apparently dovecot-1.1 does not like a NULL parameter to the > array_get function anymore: > > - execvp(*(char **)array_idx(&command, 0), array_get(&command, > NULL)); > + execvp(*(char **)array_idx(&command, 0), array_idx(&command, > 0)); > > With this additional change, the attached full patch manages to update > the XEXEC plugin to dovecot-1.1. This was tested with the 'average' > example and that worked flawlessly. > > Regards, > > Stephan > > Thank you again, Stephan. Now all works perfectly :-) Probably at http://wiki.dovecot.org/Plugins/xexec it is good to have link on patch/new version of module, created by you. Or attach to page file. I can do it, if it's ok. What you think?

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[Dovecot] Is there a way to avoid deletion in a folder?
by "Fábio M. Catunda" 24 Mar '08

24 Mar '08

Hi, I would like to know if it's possible to avoid message deletion in a specific folder. I'm using lazy-expunge like a Trash folder and I don't want the user to enter there and try to erase the message again. Any help is appreciated. Thanks.

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[Dovecot] dovecot dead
by Allen Sim 24 Mar '08

24 Mar '08

Hi, I am a new linux user.I jz setting up a mail server.Downloaded & Configured the components:CentOS,OpenLDAP,pam,dovecotMailServer,s endmial,squireelmail etc.... But wehn i want to check whether it works or not, so i open up my clientmail, wchi is Netscape 7.2. in Edit > Mail & Newsgroups Account Setting > server setting... i had put the ip address for the machine... but error pop out: Could not connect to mail server 10.XX.XX.XXX;the connection was refused. what's wrong wth it??? how to check wthere the mail server work? my second question. Dovecot dead but subsys locked aft i typed: /etc/init.d/dovecot status, it shows:dovecot dead but subsys locked. I deleted /var/lock/subsys/dovecot. but whn i start my dovecot,etc/init.d/dovecot start, same problem occur again....how to solve ths??? below is frm /var/log/maillog : Mar 19 15:17:28 hosting sendmail[3617]: m2J1EtMP003319: to=<root(a)localhost.localdomain>, ctladdr=<root(a)localhost.localdomain> (0/0), delay=06:02:32, xdelay=00:00:00, mailer=local, pri=665894, dsn=4.0.0, stat=Deferred: local mailer (/usr/libexec/dovecot/deliver) exited with EX_TEMPFAIL i am new in this. anyone can help??? appreciate ur reply....

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Re: [Dovecot] dovecot dead
by tomas＠tuxteam.de 24 Mar '08

24 Mar '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Mon, Mar 24, 2008 at 05:22:36PM +0800, Allen Sim wrote: [please keep list cc'ed: this might help others] > Hi Tomas.... > Happy Easter! Same to you :-) > Great to hear from you and indeed your reply really help me a lot! My > dovecot is running now! > 1. I am running my client mail which is Netscape7.2 on laptop, not in > the mail server. > Under Netscape 7.2. in Edit > Mail & Newsgroups Account Setting > > server setting>server name. In server name i put down the mail server > ip address. what should i put in the username column? it keeps pop up > a dialog box asking me to key in password... So it seems your client "sees" the IMAP server, if I interpret that correctly? > how abt the SMTP setting? > is it the same???? SMTP is completely different. You'll have to point your client to an SMTP server which is willing to accept the mails and forward them. Either you have one running on your server box, or you point directly to your ISP's SMTP server. Running an SMTP server on one's own is no trivial matter these days: spammers will work hard to mis-use it for their own mean purposes (and they are quite skilled). > 2. Or should i use thunderbird to do this??? I have no experience with Netscape and little with thunderbird -- but both should work as IMAP clients, at least at a basic level. Maybe somebody else on the list knows more. Regards - -- tomás -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFH53b9Bcgs9XrR2kYRAijxAJ4++ph3AQQkd8Q7PSWT/UXNjV7QpQCfXsSt iIJmUJsNVvlUQ5HWFX+uWYY= =R4BT -----END PGP SIGNATURE-----

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[Dovecot] Quotas from Active Directory LDAP
by Mohammad "Shami" Al-Shami 23 Mar '08

23 Mar '08

Hi Guys, I've been trying to get this to work for 3 days now, but no luck. I have Dovecot set with an Active Directory back-end. Everything is working properly but I can't get user specific quotas.I tried with both 1.0.13 and 1.0-rc7. All users have the same quota which is set in dovecot.conf dovecot -n # 1.0.13: /usr/local/etc/dovecot.conf Warning: mail_extra_groups setting was often used insecurely so it is now deprecated, use mail_access_groups or mail_privileged_group instead protocols: imap ssl_disable: yes disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login valid_chroot_dirs: /var/vmail verbose_proctitle: yes mail_extra_groups: mail mail_access_groups: mail default_mail_env: maildir:/var/vmail/%n mail_location: maildir:/var/vmail/%n mail_debug: yes mail_plugins: quota imap_quota imap_client_workarounds: delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep auth default: username_format: %Lu debug: yes debug_passwords: yes passdb: driver: ldap args: /usr/local/etc/dovecot-ldap.conf userdb: driver: ldap args: /usr/local/etc/dovecot-ldap.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: dovecot group: dovecot plugin: quota: maildir:storage=10240 dovecot-ldap.conf uris = ldap://172.16.201.138:3268 dn = CN=LDAP User,OU=Special Users,DC=shami,DC=net dnpass = qwerty auth_bind = yes ldap_version = 3 base = dc=shami,dc=net user_attrs = sAMAccountName=home,title=quota user_filter = (&(ObjectClass=person)(sAMAccountName=%u)) pass_filter = (&(ObjectClass=person)(sAMAccountName=%u)) user_global_uid = 1001 user_global_gid = 1001 I'm storing the quota in the title field (tried other fields as well) in the following format: maildir:storage=512000 Yet I still get 10MB for all users. Any idea what I'm missing? Thanks -- Mohammad Al-Shami

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[Dovecot] xexec and dovecot 1.1
by subscriber＠viliar.net.ru 22 Mar '08

22 Mar '08

subscriber(a)viliar.net.ru schreef: > I'll test very interesting plugin xexec. It seems very nice and can be used in many things. It's compiled perfect with dovecot 1.0, but certanly > not with dovecot 1.1. It's stopped with next error: > I did not write that module, but tonight I got a bit bored, so I gave it a quick try to port it to Dovecot 1.1. The attached patch provides a compile fix to make it compile without warnings for dovecot-1.1. I only tested whether the module is successfully loaded by Dovecot and not whether XEXEC still does what it is supposed to. It does not segfault on the xexec command, but that is all I tested. I got a backend command error and now it is bed time for me, but there is a good chance that this works if you bother to read the wiki page properly ;) So, consider this to be more like an 'It compiles! Ship it!' kind of fix. But, anyways, it should help you to get where you want. Just apply inside the xexec directory using the usual patch -p1. Let me know what you find out. Regards, Stephan. Thank you, Stephan, for your help. Patch applies without any problem and compilation was successful. According maillog, Dovecot load it without problems too: Mar 19 09:06:37 mx3 dovecot: IMAP(alx(a)skymail.alx.in): Module loaded: /usr/lib/dovecot/imap/lib10_xexec_plugin.so I have activate it in config as for dovecot 1.0. But "sub commands" does not started: [root@mx3 rpms]# telnet 127.0.0.1 143 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. * OK Dovecot ready. 001 login alx@xxx xxxxxxx 001 OK Logged in. 002 noop 003 OK NOOP completed. 003 noop 003 OK NOOP completed. 004 xexec user 004 NO command failed same command exucuted ok with dovecot 1.0. from config: plugin { xexec2 = user:/usr/local/bin/user %u } According strace -vfF -p there is segfault :-( read(0, "004 xexec user\r\n", 4044) = 16 pipe([6, 7]) = 0 pipe([8, 9]) = 0 pipe([10, 11]) = 0 clone(Process 4093 attached child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7f17708) = 4093 [pid 4061] close(6) = 0 [pid 4061] close(9) = 0 [pid 4061] close(11) = 0 [pid 4061] _llseek(7, 0, 0xbfb8ca40, SEEK_CUR) = -1 ESPIPE (Illegal seek) [pid 4061] getsockname(7, 0xbfb8ca34, [28]) = -1 ENOTSOCK (Socket operation on non-socket) [pid 4061] fstat64(8, {st_dev=makedev(0, 5), st_ino=5022779, st_mode=S_IFIFO|0600, st_nlink=1, st_uid=2004, st_gid=12, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2008/03/19-09:08:00, st_mtime=2008/03/19-09:08:00, st_ctime=2008/03/19-09:08:00}) = 0 [pid 4061] fstat64(10, {st_dev=makedev(0, 5), st_ino=5022780, st_mode=S_IFIFO|0600, st_nlink=1, st_uid=2004, st_gid=12, st_blksize=4096, st_blocks=0, st_size=0, st_atime=2008/03/19-09:08:00, st_mtime=2008/03/19-09:08:00, st_ctime=2008/03/19-09:08:00}) = 0 [pid 4061] gettimeofday({1205932080, 941409}, {4294967116, 0}) = 0 [pid 4061] select(11, [8 10], [], [8 10], {2147483, 0} <unfinished ...> [pid 4093] close(0) = 0 [pid 4093] close(1) = 0 [pid 4093] close(2) = 0 [pid 4093] close(7) = 0 [pid 4093] close(8) = 0 [pid 4093] close(10) = 0 [pid 4093] dup2(6, 0) = 0 [pid 4093] close(6) = 0 [pid 4093] dup2(9, 1) = 1 [pid 4093] close(9) = 0 [pid 4093] dup2(11, 2) = 2 [pid 4093] close(11) = 0 [pid 4093] --- SIGSEGV (Segmentation fault) @ 0 (0) --- Process 4093 detached <... select resumed> ) = 2 (in [8 10], left {2147482, 996000}) --- SIGCHLD (Child exited) @ 0 (0) --- gettimeofday({1205932080, 943134}, {4294967116, 0}) = 0 read(10, "", 1024) = 0 read(8, "", 1024) = 0 close(7) = 0 close(8) = 0 close(10) = 0 waitpid(4093, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGSEGV}], 0) = 4093 gettimeofday({1205932080, 943814}, NULL) = 0 setsockopt(1, SOL_TCP, TCP_CORK, [1], 4) = 0 write(1, "004 NO command failed\r\n", 23) = 23 setsockopt(1, SOL_TCP, TCP_CORK, [0], 4) = 0 I will try to use gdb to attach proccess and found something.

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