Hi Piotr, I don't know if its the same problem, but our mail server was crashed when we started using imap-proxy. Mail server wasn't configured to handle lots of open files. We've set lower cache limits at imap-proxy configuration and that solved our problems. You should check how many opened files your mail server can handle and according to that, configure imap-proxy.
Also there are useful properties described, that can be used in server's configuration in imp/config/servers.php (timeout, login_tries). On 3 February 2011 15:44, Piotr Legiecki <piot...@pum.edu.pl> wrote: > Hi > > I was a long time horde/2imp3 user. And it worked. Recently I have upgraded > to horde3/imap4 (debian/lenny) and the problem rised. The point is about > namespaces of course and I am aware of this. > > We have imap (UW-Imap) server on one machine and horde3 on another. Of > course our clients (outlook etc) are configured (hardcoded) to use mail/ > folders. With imp3 it was not a problem, with imp4 there are some solutions > and I have choosen this one: > > 'imap_config' => array( >> 'children' => false, >> 'namespace' => array( >> 'mail/' => array( >> 'name' => 'mail/', >> 'delimiter' => '/', >> 'type' => 'personal', >> 'hidden' => false, >> ), >> ), >> 'search_charset' => array( >> 'UTF-8' => true, >> 'ISO8859-2' => true, >> ), >> ), >> > > But it works only in testing environment. when there are many connections > to the imap server it (the imap server) just dies with 'w' pointing to 200 > or more. > > So my question is. What to do with this? How to tune the imap_config > properly (if it is not good already). > > How to check if it is the right imap_config configuration? > > And why the imap server has so big load? > > Regards > P. > -- > IMP mailing list > Frequently Asked Questions: http://horde.org/faq/ > To unsubscribe, mail: imp-unsubscr...@lists.horde.org > -- IMP mailing list Frequently Asked Questions: http://horde.org/faq/ To unsubscribe, mail: imp-unsubscr...@lists.horde.org