[ingo] Unable to login into webmail after activating sieve backend

[mike]

Hello List!

 

I encouter a strange problem when I try to setup the sieve backend of Ingo.

If I am already logged in into webmail I am able to define my filters -
before this I disabled the imap backend in my backends.local.php and
activated sieve.


Until this point it works like a charme, but when I logout and try to
re-login I get a blank page.

Even Apache spit out segfaults and with the sieve-auth tester
"sieve-auth-command.pl" I can login into sieve with my credentials.

 

However, to turn horde into a functional state I have to disable sieve again
and enable imap.

 

The weird thing is, that Dovecot-Sieve itself works. The Vacation-Response I
had configured works as it should be, but with the imap backend I cannot
setup vacations and forwarders. 

 

Is there any chance to track this issue down?

Or is this rather more an IMP problem, because IMP is setup as the main
authentification.

 

Thanks in advance!

Mike

 

P.S. Horde Version is 5.12, IMP 6.1.4 and ingo 3.1.2