Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Jan-Frode Myklebust
On Thu, Jun 21, 2012 at 11:44:33PM +0300, Timo Sirainen wrote: additionally you should install imapproxy on the webserver wehre your webmail is running and configure the webmail for using 127.0.0.1 - so only one connection per user is persistent instead make a new one for each

Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Wojciech Puchar
wehre your webmail is running and configure the webmail for using 127.0.0.1 - so only one connection per user is persistent instead make a new one for each ajax-request Someone benchmarked Dovecot a while ago in this list with and without imapproxy and the results showed that imapproxy simply

Re: [Dovecot] Virtual users - what is better Maildir or mbox?

2012-06-26 Thread Wojciech Puchar
The only draw back I see with maildir is one file per message. This it is mostly adventage. makes it resilient to corruption that mbox sees (if a message gets corrupted, you erase one message and that corruption won't propagate even if you leave it in place). In many setups this also leads to

[Dovecot] Director + managesieve: is it posible?

2012-06-26 Thread Joseba Torre
Hi, I've just tried to add managesieve to our director server, and when I try to connect they fail with Jun 26 12:28:13 director2 dovecot: auth: Debug: client in:

Re: [Dovecot] Director + managesieve: is it posible?

2012-06-26 Thread Timo Sirainen
On 26.6.2012, at 17.16, Joseba Torre wrote: I've just tried to add managesieve to our director server, and when I try to connect they fail with Jun 26 12:28:13 director2 dovecot: auth: Debug: client in:

Re: [Dovecot] started with dovecot sieve

2012-06-26 Thread mailinglist
Am 2012-06-25 23:59, schrieb Daniel Parthey: Hi Rolf, Rolf wrote: Now I came to my limits with this failure messages in /home/rolf/.dovecot.sieve.log: sieve: info: started log at Jun 25 20:22:54. error: msgid=1340648569.94073.yahoomailclas...@web190304.mail.sg3.yahoo.com: failed to store

[Dovecot] userdb errors after upgrading to 2.1

2012-06-26 Thread André Rodier
Hello everybody, I am running debian wheezy for development and test, and I recently upgrade to dovecot 2.1.7 I am using LDAP lookups, and virtual users with the same UID/GID. Everything was working fine before, but now, I have this error when I try to send an email to a local account:

Re: [Dovecot] RFE: IMAP LIST Extension for Special-Use Mailboxes

2012-06-26 Thread Charles Marcus
On 2012-03-03 1:10 PM, Thomas Leuxner t...@leuxner.net wrote: Am 03.03.2012 um 13:07 schrieb Steven Haigh: I'm just wondering if anyone knows if this got implemented? I've beenlooking at doing this for quite some time... Yes it was. It has been discussed extensively:

Re: [Dovecot] Virtual users - what is better Maildir or mbox?

2012-06-26 Thread Kaya Saman
On 06/25/2012 08:37 AM, Trever L. Adams wrote: On 06/25/2012 01:20 AM, Kaya Saman wrote: Now what I would like to know is, which is better for virtual hosting Maildir or mbox? Basically my requirement is that I would like to separate users via either individual folders and then put each

Re: [Dovecot] Virtual users - what is better Maildir or mbox?

2012-06-26 Thread Trever L. Adams
b) Make sure your local samba setup is joined to the domain. Make sure it writes an appropriate krb5.keytab (/etc/krb5.keytab in my setup) as part of its password management, etc. net ads keytab add smtp/mail_server_fqdn net ads keytab add imap/mail_server_fqdn You may have to edit

Re: [Dovecot] Virtual users - what is better Maildir or mbox?

2012-06-26 Thread Trever L. Adams
On 06/26/2012 07:11 AM, Wojciech Puchar wrote: The only draw back I see with maildir is one file per message. This it is mostly adventage. Agreed. makes it resilient to corruption that mbox sees (if a message gets corrupted, you erase one message and that corruption won't propagate even if

[Dovecot] Maildir Seen Flags not heeded when dovecot-shared present

2012-06-26 Thread J E Lyon
Hi, After many hours of searching (!) and lots of testing procmail scripts, I found the explanation I was looking for -- something you explained at http://www.dovecot.org/list/dovecot/2008-July/032551.html That explains it. Thing is, though, every time I've seen shared mailboxes -- really

Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Michael M Slusarz
Quoting Timo Sirainen t...@iki.fi: On 23.6.2012, at 13.21, Ed W wrote: But I don't know, whether this is the sort of caching you are referring to. what's a point of caching imap, except your webmail service is not locally connected (localhost or LAN) to imap server? Asking for items

Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Michael M Slusarz
Quoting Wojciech Puchar woj...@wojtek.tensor.gdynia.pl: It's stupid how webmail works but dovecot doesn't have a problem to get new connections every now and then. just make sure you didn't set up SSL by accident. Would you mind explaining why you think it is stupid the way webmail

Re: [Dovecot] started with dovecot sieve

2012-06-26 Thread Daniel Parthey
Rolf wrote: Am 2012-06-25 23:59, schrieb Daniel Parthey: Hi Rolf, Rolf wrote: Jun 25 20:22:54 rolf14 dovecot: lda(rolf): Error: setegid(privileged) failed: Operation not permitted Doesn't lda(rolf) mean it is being executed under user rolf, not root or dovecot? How exactly do you invoke

[Dovecot] Setting up mixed mbox and maildir

2012-06-26 Thread Jonathan Ryshpan
I'm trying to set up a dovecot server for which mail arrives in an mbox, and mail is stored in a maildir. The wiki (see http://wiki.dovecot.org/Namespaces) refers to this as Mixed mbox and Maildir. It advises handling this situation by creating two namespaces: one for the mbox and the other for

Re: [Dovecot] Setting up mixed mbox and maildir

2012-06-26 Thread Scott Silva
on 6/26/2012 1:35 PM Jonathan Ryshpan spake the following: I'm trying to set up a dovecot server for which mail arrives in an mbox, and mail is stored in a maildir. The wiki (see http://wiki.dovecot.org/Namespaces) refers to this as Mixed mbox and Maildir. It advises handling this situation

Re: [Dovecot] Maildir Seen Flags not heeded when dovecot-shared present

2012-06-26 Thread Timo Sirainen
On 26.6.2012, at 21.34, J E Lyon wrote: After many hours of searching (!) and lots of testing procmail scripts, I found the explanation I was looking for -- something you explained at http://www.dovecot.org/list/dovecot/2008-July/032551.html That explains it. Thing is, though, every

[Dovecot] Wrong headers in dovecot-crlf

2012-06-26 Thread Matthieu RAKOTOJAONA
Hello everyone, I'm using the very good imaptest [0] tool to test my little imap server implementation. I've tried to use the dovecot-crlf [1] file, but it looks like there are some major issues : $ grep -n In-Reply-To.*; tests/data/dovecot-crlf 479:In-Reply-To:

Re: [Dovecot] Setting up mixed mbox and maildir

2012-06-26 Thread Jonathan Ryshpan
On Tue, 2012-06-26 at 13:48 -0700, Scott Silva wrote: on 6/26/2012 1:35 PM Jonathan Ryshpan spake the following: I'm trying to set up a dovecot server for which mail arrives in an mbox, and mail is stored in a maildir. The wiki (see http://wiki.dovecot.org/Namespaces) refers to this as

Re: [Dovecot] started with dovecot sieve

2012-06-26 Thread Daniel Parthey
Rolf wrote: Jun 25 20:22:54 rolf14 dovecot: lda(rolf): Error: setegid(privileged) failed: Operation not permitted Manual page man 2 setegid states that setegid() sets the effective group ID of the calling process. Unprivi- leged user processes may only set the effective group ID to

Re: [Dovecot] Setting up mixed mbox and maildir

2012-06-26 Thread Scott Silva
on 6/26/2012 2:19 PM Jonathan Ryshpan spake the following: On Tue, 2012-06-26 at 13:48 -0700, Scott Silva wrote: on 6/26/2012 1:35 PM Jonathan Ryshpan spake the following: I'm trying to set up a dovecot server for which mail arrives in an mbox, and mail is stored in a maildir. The wiki (see

Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Michael M Slusarz
Quoting Timo Sirainen t...@iki.fi: Well, I had completely forgotten about it :) Reading my old mail: There isn't a whole lot of state to be saved really. Mailbox GUID, UIDVALIDITY, HIGHESTMODSEQ gives the mailbox state. Then you have the language/etc. states. Clients could restore their

Re: [Dovecot] Dovecot performance under high load (vs. Courier)

2012-06-26 Thread Wojciech Puchar
Timo: I'm not sure if you are saying that all client-side caching is wrong. If so, I'm going to disagree with you, especially when dealing with more complex data structures. it is always good - on WAN links.