[imp] email page with 'loading' for ever on Horde webmail 5.0.2

[Eric Van Bocxlaer]

Eric Van Bocxlaer <evb <at> ping.be> writes:

> > You should try IMAP logging and see if there is anything in there (see  
> > imp/config/backends.php).  Or logging of PHP debug output (logs of the  
> > actual Apache HTTP process aren't useful at all).
> > 
> > michael
> > 
> > ___________________________________
> > Michael Slusarz [slusarz <at> horde.org]
> > 
> 
> I activated the imap debug option in the imp/config/backends.php.
> I mapped the logfile produced by imp to the logfile from de imapserver 
> (hmailserver).
> The logfile of the imp stops suddenly, but the logfile of the imapserver 
> continues and ends with a nice goodbye.
> 
> "IMAPD"	3376	6413	"2012-12-14 22:34:01.687"	"192.168.1.34"
> 	"RECEIVED: 68 LOGOUT"
> "IMAPD"	3376	6413	"2012-12-14 22:34:01.687"	"192.168.1.34"
	"SENT: 
> * BYE Have a nice day[nl]68 OK Logout completed"
> 
> I will reactivate the php logfile and see if it gives something.
> 
> Eric
> 

Found something in the php log file:
[14-Dec-2012 22:25:32 UTC] PHP Fatal error:  Call to a member function rewind
() on a non-object in C:\php\pear\Horde\Imap\Client\Socket.php on line 2878

Is a non-object in php the same as a null?
It seems not, because just before line 2878 there is following test:
        if (is_null($data)) {
            return $params;
        }

Eric