- dovecot - dovecot.org

[Dovecot] setting default_mail_env - INBOX not seen?
by Noah 29 May '06

29 May '06

Hi there, I am trying to figure out hte Proper defualt_mail_env definition default_mail_env = mbox:%h/mail:INBOX=/usr/mail/%u (yes /usr/mail not /var/mail) Most users have their INBOX at /usr/mail/%u and some users have saved-folders and other mail folders in %h/mail *** right now i am unable to view my inbox. But I can view all the folders and contents of the %h/mail subdirs visible as separate folders. do I have this set up correctly? My IMAP client is unable to see my INBOX file. Cheers, Noah

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[Dovecot] Dovecot Implementation
by Jagga Soorma 27 May '06

27 May '06

Hey Guys, I was able to get dovecot running on my linux server using kerb authentication against our windows 2003 domain controller. Is there a way for me to use the windows active directory for looking up names on the email clients? I have tried setting the base dn to the following under microsoft outlook: dc=domain,dc=com cn=users,dc=domain,dc=com However, I am unable to lookup any names. Any ideas or suggestions? Thanks in advance, -J

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[Dovecot] [RFC] create_dovecot_shares
by Gavin Henry 26 May '06

26 May '06

Dear All, As mentioned previously at: http://www.dovecot.org/list/dovecot/2006-May/013003.html create_dovecot_shares is now finished. Apologies to all for the time it has taken. Description: "Creating lots of dovecot-shared files, changing permissions and creating symlinks is a pain, especially when dealing with more than a handle of users. create_dovecot_shares helps. It modifies users home directories and Maildirs (permissions) for sharing via Dovecot, and creates symlinks into the Maildir you want the shares accessed from. There's even a restore option, to roll back any changes you made with a history of 10 runs." Uploaded to my CPAN directory (not indexed yet): http://search.cpan.org/~ghenry/ HTML Docs (embedded in program): http://www.suretecsystems.com/our_docs/create_dovecot_shares.html Syntax highlighted Code: http://www.suretecsystems.com/our_docs/create_dovecot_shares-code.html Actual Program (Please go to CPAN for latest version from now on): http://www.perl.me.uk/create_dovecot_shares Hope this helps someone out. If it does, maybe we should start a "contrib" section in the source? Many thanks, Gavin. -- Kind Regards, Gavin Henry. Managing Director. T +44 (0) 1224 279484 M +44 (0) 7930 323266 F +44 (0) 1224 742001 E ghenry(a)suretecsystems.com Open Source. Open Solutions(tm). http://www.suretecsystems.com/

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[Dovecot] Dovecot Authentication to Windows Domain Controller
by Jagga Soorma 26 May '06

26 May '06

Hey Guys, I am trying to convince my co-workers to move from Exchange 2003 to a unix implementation of sendmai/dovecot. They have a couple of concerns that I am sure can be resolved. First, is there a way for dovecot running on a linux server to authenticate a user to a windows 2003 domain controller? If so, then where can I get information on how to implement and test this feature? Also, do you guys know of any calender software that can be used with this implementation as well? Where users can maybe share their meetings? Any comments or suggestions would be grately appreciated. Thanks in advance, -Jagga

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[Dovecot] Missing Mailboxes
by Jim 25 May '06

25 May '06

I upgraded from Fedora 4 to 5, which took me from dovecot .99 to 1.x. When I started up Thunderbird, I could not see any mailboxes other than Inbox. I am using Maildir with postfix. I re-installed .99, and all the mailboxes are back. I looked at the wiki on Missing Mailboxes, but I am not sure what I have to fix, and I do not really want to re-install the 1.x version and mess around, as I will mess up a number of other people. Clearly, I am not an expert, so if anyone can can help, I will be most appreciative! Jim

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[Dovecot] Bug / Problem - Dovecot and Thunderbird
by wc_fbsd＠xxiii.com 25 May '06

25 May '06

Greetings, I've been running Dovecot for a couple years now. Currently 1.0.b8 on FreeBSD i386. I just switched to Mozilla Thunderbird 1.5.0.2 (windows) for an IMAP client, and am having some problems that appear to be at least partially attributable to Dovecot. After configuring the IMAP account, TB fetched the list of folders on the server, but was displaying several folders that had been deleted from the server months ago. When I tried to access or delete the folders from TB, it produced an error message (imap command failed, or something similar.) Some other folders had been moved from the root to sub-folders -- they still showed in the root, but not the sub-folder, thus were inaccessible. I looked all through the client's config files, but couldn't find any reference to them. From a shell on the server, I also verified they did not exist. I discovered they were still referenced in the .subscribe file, and had index files in .imap on the server. I deleted those, restarted the server processes, and refreshed the folders in TB, and the problem was resolved. But required manual intervention on the server. Not sure if this is a bug or just client issue, but since those files are maintained by Dovecot, I'm inclined to say "bug". Disclaimer: I know next to nothing about the internals of IMAP! -Thanks, Wayne

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[Dovecot] LDAP, sieve, and virtual users
by Tracy R Reed 25 May '06

25 May '06

This seems to be a common topic but I haven't seen anyone ask this exact question and get a decent answer: I use virtual mailboxes with all of the db's in LDAP. Last night I upgraded to the latest CVS version of dovecot and dovecot-lda and got global sieve filtering working by setting the global_script_path to a sieve like /home/vmail/mydomain/sieve and it works great. Now I need to figure out how to get per-user sieve filtering to work. I googled on this and found: http://www.dovecot.org/list/dovecot/2005-August/008568.html How do I tell dovecot where the "virtual home directory" is? Yes, I could use /home/vmail/mydomain/user as my virtual home directory (that is where I originally tried to put .dovecot.sieve but it did not seem to work) but I don't see how I can tell dovecot about it. I see that in deliver.c #define SIEVE_SCRIPT_PATH "~/.dovecot.sieve" we hard code SIEVE_SCRIPT_PATH with the home dir location. Am I going to have to replace this with some code that generates an appropriate path for my system or is there a better way? And while I am here: Has any thought been given to being able to pull sieve scripts from LDAP? At the moment sieve really does not buy me much because the end users still do not have any way to edit their sieve files on the server (no shells and can't code sieve's language) but it would be nice if I could create a web interface somewhere which could generate basic filters from templates and store their sieve filters in LDAP so I didn't have to deal with somehow writing to files in their virtual home dirs on the mail server. I have found old conversations such as: http://www.mhonarc.org/archive/html/ietf-mta-filters/1999-06/msg00000.html but do not see where any standard way of doing this has come about. Or really even any implementations at all of sieve stored in LDAP. Thanks! -- Tracy R Reed http://ultraviolet.org A: Because we read from top to bottom, left to right Q: Why should I start my reply below the quoted text

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[Dovecot] LDA Problem
by Alexander Dreweke 25 May '06

25 May '06

Hi I'm having a problem with dovecot deliver. I'm using a dovecot version 1.0.beta8. As I am using a chrooted (/var/spool/postfix) postfix (version: 2.2.10) with cyrus-sasl authentification (all working). Postfix config is changed according to the http://wiki.dovecot.org/LDA: main.cf: mailbox_command = dovecot master.cf: dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -d ${recipient} I have adopted the dovecot.conf also according to http://wiki.dovecot.org/LDA but changed the auth_socket_path to point into the chroot of postfix. I have attached my dovecot.conf at the end of this email. The mails that are sent to the machine are not delivered at all. In the mail-logfile I can see the following error message for each mail that can't be deliverd: postfix/pipe[21344]: BC254154E5BD: to=<root>, orig_to=<root>, relay=dovecot, delay=0, status=bounced (user unknown) I've already search the net but could not find any clue how to solve this. Can anyone give me a hint what to do? cu Alexander dovecot.conf: =========================================================== protocols = imap imaps listen = localhost ssl_listen = * first_valid_uid = 1000 first_valid_gid = 1000 mail_extra_groups = mail mail_save_crlf = no default_mail_env = maildir:/var/mail/%u protocol imap { } protocol lda { postmaster_address = postmaster(a)domain.com auth_socket_path = /var/spool/postfix/var/run/dovecot-auth-master } log_timestamp = "%Y-%m-%d %H:%M:%S " ssl_disable = no ssl_cert_file = /etc/ssl/certs/executor.pem ssl_key_file = /etc/ssl/private/executor.key ssl_cipher_list = HIGH:MEDIUM auth default { mechanisms = plain passdb pam { } userdb passwd { } user = root socket listen { master { path = /var/spool/postfix/var/run/dovecot-auth-master mode = 0660 user = dovecot group = mail } client { path = /var/spool/postfix/var/run/dovecot-auth-client mode = 0660 user = dovecot group = mail } } } } ===========================================================

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[Dovecot] Client workaround?
by David King 24 May '06

24 May '06

I have a phone (LG CU320) with a built-in IMAP client. However, it has some issues. For one, the phone crashes if there are greater than some-as-of-yet-determined-number-of folders. That can't be worked around at the server, but this one can: After a long session of staring at tcpdump, it appears that when it logs in it does so like this: a001 LOGIN "username" myPassword This works unless one has funny characters in their password (which is usually the case). Why on earth it would put quotes around the username and NOT the password is beyond me (which is more likely to have special characters?) It does seem to check the CAPABILITY line to see what authentication is supported, because if I try it with a different (cyrus) server, instead of using LOGIN to authenticate, it uses AUTHENTICATE Dovecot presents that it supports AUTH=PLAIN, whereas Cyrus presents that it supports AUTH=PLAIN AUTH=LOGIN AUTH=CRAM-MD5 AUTH=GSSAPI. This is presumably because Dovecot prefers STARTTLS or simple IMAPS for authentication. So as I see it, getting this phone work with Dovecot and a password with special characters can take one of two forms (either of which I'll be happy to code): 1. Somehow getting Dovecot to look at the second token as if it *were* quoted. 2. Getting Dovecot to present and interpret AUTH=LOGIN (i. e. AUTHENTICATE), which appears to cause the phone to properly escape the password The first one really only fixes certain special characters, and leaves others still broken (like quotes themselves), and in fact violates IMAP4rev1. So I'd just make and run a local patch The second one fixes the problem more cleanly, and my code can be reused and submitted to the Dovecot commiters. So my question to anyone familiar with the codebase is, which of these options is more likely to work, and would the Dovecot team be interested in patches for either one?

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[Dovecot] Re: Apple Mail and too many open files?
by Roger Weeks 24 May '06

24 May '06

On May 24, 2006, at 10:29 AM, Les Mikesell wrote: > On Wed, 2006-05-24 at 11:51, Roger Weeks wrote: > >> If you're running filesharing of ANY kind on your mail server, you >> should stop it. Mail servers should run mail, not run AFP and Samba >> and other things. > > Why? A robust OS can do many things at once up to its resource > limits. Sure it can. But in my experience, it's bad practice, both in the enterprise and in the service provider world. When your box gets hit with a denial of service attack, or 500 users decide to copy the latest cool video to their home dir, and it's also your mail and web server, all of your services go to hell. When you have a box dedicated to specific services, you can upgrade that box without affecting all of your services. If the box dies, not all of your services die. -- Roger J. Weeks Systems & Network Administrator Mendocino Community Network

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