[imp] Horde/IMP performance and system requirements (50k+ accounts)

2009-03-20 Thread Janne Peltonen
Hi! We've been running IMP here at the University of Helsinki since 2001, and performed a major upgrade last summer, straight into Horde Webmail Edition 1.1.1. Since then, there has been no end of problems we've been running into, most notably all kinds of performance problems - so much so that

Re: [imp] Horde/IMP performance and system requirements (50k+ accounts)

2009-03-20 Thread LALOT Dominique
2009/3/20 Janne Peltonen janne.pelto...@helsinki.fi Thanks for your answers. A couple comments: On Fri, Mar 20, 2009 at 09:53:49AM +0100, LALOT Dominique wrote: They notice that there is a big difference on the fact we are using dimp (much more little get). What you can do, is lock the

Re: [imp] Horde/IMP performance and system requirements (50k+ accounts)

2009-03-20 Thread Rick Romero
On Fri, 2009-03-20 at 10:33 +0100, LALOT Dominique wrote: 2009/3/20 Janne Peltonen janne.pelto...@helsinki.fi Also, you'll have to look at mysql. For big databases, you need special tuning as default values are not good. We are in he way to put (for HA) another mysql server and we will

Re: [imp] Horde/IMP performance and system requirements (50k+ accounts)

2009-03-20 Thread LALOT Dominique
2009/3/20 Rick Romero r...@havokmon.com On Fri, 2009-03-20 at 10:33 +0100, LALOT Dominique wrote: 2009/3/20 Janne Peltonen janne.pelto...@helsinki.fi Also, you'll have to look at mysql. For big databases, you need special tuning as default values are not good. We are in he way to put

Re: [imp] IMP performance and message display

2009-03-20 Thread Michael M Slusarz
Quoting John Murtari jmurt...@thebook.com: Folks, My two-bits on this conversation. We'd also been using Horde for quite a few years and primarily IMP to support web based email for our customers. Have never been happy with it's performance on HTML messages, even in the newest

Re: [imp] IMP performance and message display

2009-03-20 Thread Janne Peltonen
On Fri, Mar 20, 2009 at 07:20:43AM -0600, Michael M Slusarz wrote: For example, Apache + PHP is, IMHO, no longer a viable solution for large installations. Way too bloated. Using something like lighttpd + FastCGI is much faster and easily scalable, especially if the load is concentrated

Re: [imp] shadowLastChange not set

2009-03-20 Thread Jan Schneider
Zitat von Peter Steen st...@ing-steen.se: Hello Folks! I have problem with shadowLastChange whilst updating password in OpenLDAP. ALl works, password got changed and is working, BUT shadowLastChange is not set. Is this feature not implemented ? How do I fixt this ? Regards // //

Re: [imp] dbase files .dbf attachment problem

2009-03-20 Thread Jan Schneider
Zitat von neup...@nrb.org.np: Dear ALL, I have installed horde 3.3.3 with IMP 4.3.3 with postfix mailrouter. I am facing problem with dbase files .dbf (or other extension of dbase files) curruption. It can be made attachment but when download it will not be open by application. Please

[imp] IE8 and Dimp

2009-03-20 Thread Deja3 User
IE8 won't render the inbox unless compatibility mode is enabled in IE8 if you choose dynamic email (dimp). No messages appear in your Inbox view, the bar just below the tabs simply says Loading... and the folders shown at the left are listed by name, but no icons for the folders are