Re: competition

2010-09-22 Thread Simon Matter
On 9/20/2010 8:59 AM, Marc Patermann wrote: And still, if someone asks a mailing list (not here certainly) how to start with IMAPd, many people shout, to go with dovecot and not using Cyrus. Hi - A little late to this thread, but here are a couple of modest observations: 1. I have

Re: competition

2010-09-22 Thread Bron Gondwana
On Wed, Sep 22, 2010 at 07:50:25AM +0200, Simon Matter wrote: Debian is still stuck on 2.2 and there seems to be no progress in that area. The main problem they apparently have, is the migration path for the various DB files from 2.2 to 2.3. (The 2.3 version itself works fine as

Re: competition

2010-09-22 Thread André Schild
Am 21.09.2010 23:15, schrieb Jeffrey T Eaton: Debian is still stuck on 2.2 and there seems to be no progress in that area. The main problem they apparently have, is the migration path for the various DB files from 2.2 to 2.3. (The 2.3 version itself works fine as .deb packages) What

Re: competition

2010-09-22 Thread Bron Gondwana
On Wed, Sep 22, 2010 at 08:02:35AM +0200, Simon Matter wrote: Documentation is one thing, and dependencies like BDB another. But there is something else I guess, for servers which are not dedicated mail server, it would be really nice if one could install Cyrus and it just works for every user

Re: competition

2010-09-22 Thread Sebastian Hagedorn
--On 22. September 2010 16:10:15 +1000 Bron Gondwana br...@fastmail.fm wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is necessary, and (b) doing the upgrade. I wouldn't exactly call myself an expert, but I

Re: competition

2010-09-22 Thread Bron Gondwana
On Wed, 22 Sep 2010 09:12 +0200, Sebastian Hagedorn haged...@uni-koeln.de wrote: --On 22. September 2010 16:10:15 +1000 Bron Gondwana br...@fastmail.fm wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is

Re: competition

2010-09-22 Thread J. Roeleveld
On Wednesday 22 September 2010 09:01:33 Bron Gondwana wrote: On Wed, Sep 22, 2010 at 08:02:35AM +0200, Simon Matter wrote: snipped Bron ( really trying to make Cyrus newbie-friendly as well as advanced-site friendly. I also want auto-recompilation of sieve scripts, and

Re: Repos [Was: competition]

2010-09-22 Thread Jeroen van Meeuwen (Kolab Systems)
Adam Tauno Williams wrote: On Tue, 2010-09-21 at 12:25 +0200, Syren Baran wrote: Am Dienstag, den 21.09.2010, 11:48 +0200 schrieb André Schild: Am 21.09.2010 11:35, schrieb Simon Matter: I don't know, where this bad karma is coming from - I'm still happy with I guess it's

Re: competition

2010-09-22 Thread Bron Gondwana
On Wed, Sep 22, 2010 at 10:13:20AM +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 09:01:33 Bron Gondwana wrote: On Wed, Sep 22, 2010 at 08:02:35AM +0200, Simon Matter wrote: snipped Bron ( really trying to make Cyrus newbie-friendly as well as advanced-site friendly.

Berkeley DB: private copy?

2010-09-22 Thread Shuvam Misra
given the issues with BDB. Is it worth embedding a copy of BDB into the Cyrus distribution rather than using the OS one? I know it's generally considered bad taste, but it sure makes keeping in sync easier! IMHO, yes, most certainly. Cyrus is a large and complex system, and its

Re: competition

2010-09-22 Thread Jeffrey T Eaton
On Sep 22, 2010, at 1:50 AM, Simon Matter wrote: Debian is still stuck on 2.2 and there seems to be no progress in that area. The main problem they apparently have, is the migration path for the various DB files from 2.2 to 2.3. (The 2.3 version itself works fine as .deb packages)

Re: competition

2010-09-22 Thread Sebastian Hagedorn
--On 22. September 2010 07:47:26 -0400 Jeffrey T Eaton jea...@cmu.edu wrote: All of that said, I believe that, in general, you can safely upgrade BDB. If you have a Cyrus installation using BDB X, you can drop in a new Cyrus using BDB Y, as long as everything is shut down in between. You

Re: Berkeley DB: private copy?

2010-09-22 Thread Bron Gondwana
On Wed, Sep 22, 2010 at 04:43:23PM +0530, Shuvam Misra wrote: I'm open to criticism, but I strongly feel Cyrus should carry its own version of some of these critical system libraries, specially those ones which have caused so much compatibility grief in its history. I know this is considered

Re: competition

2010-09-22 Thread Jeffrey T Eaton
On Sep 22, 2010, at 7:57 AM, Sebastian Hagedorn wrote: --On 22. September 2010 07:47:26 -0400 Jeffrey T Eaton jea...@cmu.edu wrote: All of that said, I believe that, in general, you can safely upgrade BDB. If you have a Cyrus installation using BDB X, you can drop in a new Cyrus using BDB

Re: competition

2010-09-22 Thread Simon Matter
On Sep 22, 2010, at 7:57 AM, Sebastian Hagedorn wrote: --On 22. September 2010 07:47:26 -0400 Jeffrey T Eaton jea...@cmu.edu wrote: All of that said, I believe that, in general, you can safely upgrade BDB. If you have a Cyrus installation using BDB X, you can drop in a new Cyrus using

Re: competition

2010-09-22 Thread J. Roeleveld
On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here, but And, as Bron has said, there's something wrong with the way Cyrus uses BDB. I've never been able to understand BDB well enough to figure it out myself, nor have I ever found

Re: competition

2010-09-22 Thread Adam Tauno Williams
On Wed, 2010-09-22 at 14:44 +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here, but And, as Bron has said, there's something wrong with the way Cyrus uses BDB. I've never been able to understand BDB

Re: Berkeley DB: private copy?

2010-09-22 Thread Simon Matter
On Wed, Sep 22, 2010 at 04:43:23PM +0530, Shuvam Misra wrote: I'm open to criticism, but I strongly feel Cyrus should carry its own version of some of these critical system libraries, specially those ones which have caused so much compatibility grief in its history. I know this is considered

Re: competition

2010-09-22 Thread Daniel O'Connor
On 22/09/2010, at 22:17, Adam Tauno Williams wrote: On Wed, 2010-09-22 at 14:44 +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here, but And, as Bron has said, there's something wrong with the way Cyrus

Re: competition

2010-09-22 Thread Simon Matter
On Wed, 2010-09-22 at 14:44 +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here, but And, as Bron has said, there's something wrong with the way Cyrus uses BDB. I've never been able to understand BDB

Re: competition

2010-09-22 Thread Kenneth Marshall
On Wed, Sep 22, 2010 at 10:27:11PM +0930, Daniel O'Connor wrote: On 22/09/2010, at 22:17, Adam Tauno Williams wrote: On Wed, 2010-09-22 at 14:44 +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here,

Re: competition

2010-09-22 Thread Daniel O'Connor
On 22/09/2010, at 22:33, Kenneth Marshall wrote: On a bad shutdown it requires admin intervention very frequently which is pretty tedious. And yes, upgrading it is also a PITA. That is why we moved to skiplist. The server would require manual intervention to even restart after certain

Re: competition

2010-09-22 Thread Kenneth Marshall
On Wed, Sep 22, 2010 at 10:48:49PM +0930, Daniel O'Connor wrote: On 22/09/2010, at 22:33, Kenneth Marshall wrote: On a bad shutdown it requires admin intervention very frequently which is pretty tedious. And yes, upgrading it is also a PITA. That is why we moved to skiplist.

Re: competition

2010-09-22 Thread Adam Tauno Williams
On Wed, 2010-09-22 at 15:04 +0200, Simon Matter wrote: On Wed, 2010-09-22 at 14:44 +0200, J. Roeleveld wrote: On Wednesday 22 September 2010 13:47:26 Jeffrey T Eaton wrote: snipped I am probably missing some info here, but And, as Bron has said, there's something wrong with the way

Re: Berkeley DB: private copy?

2010-09-22 Thread Jason L Tibbitts III
Just so you know, the policies of most Linux distributions forbid this kind of bundling, so unless it's easily disabled (and preferably defaults to using system libraries) the distributions will just have to patch it back out again. For example, here's the Fedora policy:

Re: competition

2010-09-22 Thread J. Roeleveld
On Wednesday 22 September 2010 15:29:20 Kenneth Marshall wrote: On Wed, Sep 22, 2010 at 10:48:49PM +0930, Daniel O'Connor wrote: On 22/09/2010, at 22:33, Kenneth Marshall wrote: On a bad shutdown it requires admin intervention very frequently which is pretty tedious. And yes,

Re: competition

2010-09-22 Thread Simon Matter
On Wednesday 22 September 2010 15:29:20 Kenneth Marshall wrote: On Wed, Sep 22, 2010 at 10:48:49PM +0930, Daniel O'Connor wrote: On 22/09/2010, at 22:33, Kenneth Marshall wrote: On a bad shutdown it requires admin intervention very frequently which is pretty tedious. And yes,

Re: competition

2010-09-22 Thread Lucas Zinato Carraro
For me it would be very interesting a option to save cyrus tables  in a traditional database. ( mysql, postgresql, etc... ) Zinato On Wed, Sep 22, 2010 at 11:06 AM, Simon Matter simon.mat...@invoca.ch wrote: On Wednesday 22 September 2010 15:29:20 Kenneth Marshall wrote: On Wed, Sep 22,

Re: competition

2010-09-22 Thread Dave McMurtrie
On 09/22/2010 10:17 AM, Lucas Zinato Carraro wrote: For me it would be very interesting a option to save cyrus tables in a traditional database. ( mysql, postgresql, etc... ) In 2.3.13 (I think) and newer, there is the option of using an SQL backend. It hasn't been widely used and tested

Re: competition

2010-09-22 Thread André Schild
Am 22.09.2010 16:17, schrieb Lucas Zinato Carraro: For me it would be very interesting a option to save cyrus tables in a traditional database. ( mysql, postgresql, etc... ) Beside interesting what would you get for a real benefit from this ? They are ver verly likely to be slower. André

Re: competition

2010-09-22 Thread Dave McMurtrie
On 09/22/2010 10:52 AM, André Schild wrote: Am 22.09.2010 16:17, schrieb Lucas Zinato Carraro: For me it would be very interesting a option to save cyrus tables in a traditional database. ( mysql, postgresql, etc... ) Beside interesting what would you get for a real benefit from this

RE : competition

2010-09-22 Thread Michel Sébastien
We wanted to use it for the user_deny database so we could insert a row into one database table that every host has access to. This way we didn't need to come up with a way to update the local user_deny across each frontend server. Such database provides the same benefit to the tlscache

Re: competition

2010-09-22 Thread Henrique de Moraes Holschuh
On Wed, 22 Sep 2010, Bron Gondwana wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is necessary, and (b) doing the upgrade. All I know is that there used to be an API call to upgrade the db environment, which

Re: competition

2010-09-22 Thread Jeroen van Meeuwen (Kolab Systems)
Kolab Systems is thinking of such SQL databases for integration purposes, where the performance penalty now lies within having to use the IMAP protocol to gain access to the underlying metadata (seen status, message indexes) in distributed groupware environments where Cyrus itself is not the

Re: competition

2010-09-22 Thread Andy Bennett
Hi, Kolab Systems is thinking of such SQL databases for integration purposes, where the performance penalty now lies within having to use the IMAP protocol to gain access to the underlying metadata (seen status, message indexes) in distributed groupware environments where Cyrus itself is

Cyrus Muder: determine backend of a mailbox

2010-09-22 Thread Torsten Schlabach
Dear list! We are running a Cyrus Murder configuration. In the mailboxlist (which I can get using ctl_mboxlist, I can see on which backend each mailbox resides physically. Is there any way to extract that information through the IMAP protocol? What I mean is, I can issue a command: list Mail

Re: Cyrus Muder: determine backend of a mailbox

2010-09-22 Thread Andrew Morgan
On Wed, 22 Sep 2010, Torsten Schlabach wrote: Dear list! We are running a Cyrus Murder configuration. In the mailboxlist (which I can get using ctl_mboxlist, I can see on which backend each mailbox resides physically. Is there any way to extract that information through the IMAP

Re: competition

2010-09-22 Thread John Madden
The big downside to using an SQL database is the enormous temptation to point all the Cyrus servers at the same Database server and lose the redundancy and scalability inherent in a multi node or Murder setup. But the SQL world has this figured out, at least for reads. For situations where

Re: competition

2010-09-22 Thread Wesley Craig
On 22 Sep 2010, at 10:46, Dave McMurtrie wrote: Considering the state of Cyrus' interoperability with BDB and all the recent fixes to skiplist, would it make sense to at least not make BDB a default backend from now on? Yes, and sane defaults was to be one of the themes of the 2.4 release.

Re: competition

2010-09-22 Thread Gabor Gombas
On Wed, Sep 22, 2010 at 04:10:15PM +1000, Bron Gondwana wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is necessary, and (b) doing the upgrade. It was quite some time ago I last upgraded a Cyrus instance, but

Re: competition

2010-09-22 Thread Bron Gondwana
On Wed, Sep 22, 2010 at 11:24:04PM +0200, Gabor Gombas wrote: On Wed, Sep 22, 2010 at 04:10:15PM +1000, Bron Gondwana wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is necessary, and (b) doing the upgrade.

Re: competition

2010-09-22 Thread Shuvam Misra
given the issues with BDB. Is it worth embedding a copy of BDB into the Cyrus distribution rather than using the OS one? I That way lies madness. BDB is one of those things where arcane blackmagic skills are needed to keep it working on all arches. It uses scary crap to be fast

Re: competition

2010-09-22 Thread Henrique de Moraes Holschuh
On Thu, 23 Sep 2010, Shuvam Misra wrote: given the issues with BDB. Is it worth embedding a copy of BDB into the Cyrus distribution rather than using the OS one? I That way lies madness. BDB is one of those things where arcane blackmagic skills are needed to keep it

Re: competition

2010-09-22 Thread Shuvam Misra
Kolab Systems is thinking of such SQL databases for integration purposes, where the performance penalty now lies within having to use the IMAP protocol to gain access to the underlying metadata (seen status, message indexes) in distributed groupware environments where Cyrus itself is not the

Re: competition

2010-09-22 Thread Simon Matter
On Wed, Sep 22, 2010 at 04:10:15PM +1000, Bron Gondwana wrote: Now - BDB database SHOULD be upgradable. I want to find a BDB expert to help me with that - (a) detecting that an upgrade is necessary, and (b) doing the upgrade. It was quite some time ago I last upgraded a Cyrus instance, but