[ingo] driver said: exception 'Ingo_Exception' with message '"Authentication failed."'

[django at nausch.org]

HEYHO!

I'm running horde 5.2.3 with ingo 3.2.3 an a CentOS7 VM and nginx as  
webserver.

My configuration is like this one here:   
https://dokuwiki.nausch.org/doku.php/centos:mail_c7:horde_8

If I try to store a new filter-rule I receive following error:

Script not updated: exception 'Ingo_Exception' with message 'There was  
an error activating the script. The driver said: exception  
'Ingo_Exception' with message '"Authentication failed."' in  
/usr/share/horde/ingo/lib/Transport/Timsieved.php:87 Stack trace: #0  
/usr/share/horde/ingo/lib/Transport/Timsieved.php(120):  
Ingo_Transport_Timsieved->_connect() #1  
/usr/share/horde/ingo/lib/Script/Util.php(45):  
Ingo_Transport_Timsieved->setScriptActive(Array) #2  
/usr/share/horde/ingo/lib/Script/Util.php(81):  
Ingo_Script_Util::activate(Array) #3  
/usr/share/horde/ingo/lib/Basic/Rule.php(198):  
Ingo_Script_Util::update() #4  
/usr/share/horde/ingo/lib/Basic/Base.php(48): Ingo_Basic_Rule->_init()  
#5 /usr/share/horde/ingo/basic.php(30):  
Ingo_Basic_Base->__construct(Object(Horde_Variables)) #6 {main}' in  
/usr/share/horde/ingo/lib/Script/Util.php:50 Stack trace: #0  
/usr/share/horde/ingo/lib/Script/Util.php(81):  
Ingo_Script_Util::activate(Array) #1  
/usr/share/horde/ingo/lib/Basic/Rule.php(198):  
Ingo_Script_Util::update() #2  
/usr/share/horde/ingo/lib/Basic/Base.php(48): Ingo_Basic_Rule->_init()  
#3 /usr/share/horde/ingo/basic.php(30):  
Ingo_Basic_Base->__construct(Object(Horde_Variables)) #4 {main}

On my old installation horde 5.2.3 with ingo 3.2.3 an a CentOS6 VM and  
apache 2.2 as webserver everything works fine. But not on my new  
webserver. :/ Configurations is exactly the same.

Where's the bug?


ttyl
Django