[imp] Session timeout when logging on

[Jeff Graves]

Well, lost a hard drive the other day on our mail server and after
building a new one and restoring mail for my users, I decided I needed
to make life harder for myself so I figured, what the hell, let's
install horde/imp on a windows box instead of putting it back on the
linux mail server. Anyway, here's the config

Win2k with IIS SP3
PHP4, MySQL, PEAR

I've tested them and they seem to be working properly. I installed
horde and configured horde.php with proper settings and set up a sql
prefs database and imap authentication. Without IMP, horde logs on
properly and I can change options no problem. If I install IMP, I then
get this message after submitting user and password:

CGI Error
The specified CGI application misbehaved by not returning a complete
set of HTTP headers. The headers it did return are:

FATAL:  emalloc():  Unable to allocate -1616738196 bytes

If I let IMP do the authentication (make change in registry.php and
horde.php) then the session timeouts after i click login. If I click
imp icon in the menu after login, IMP works normally. If i turn of the
sql prefs database in horde.php, the session proceeds to the imp
screen after login. The horde.log file shows authentication succeeded
in redirect.php. I'm not sure where to start looking. Is this possibly
a horde configuration problem (it looks to me like a mysql problem
since when I turn off the prefs database, imp responds immediately.
But then why does the prefs database work without IMP???), or is this
Win specific issue?

Thanks,

Jeff Graves
Customer Support Engineer
Image Source, Inc.
10 Mill Street
Bellingham, MA 02019

jeff at image-src.com - Email
508.966.5200 X31 - Phone
508.966.5170 - Fax