[horde] Horde with ActiveSync 404

Tue Sep 13 09:47:36 UTC 2016

Hello!

I could need your help. I’m running Horde as webmail on my Server with Plesk Management Tool. From there I updated Horde by command line to v. 5.2.16 and activated ActiveSync via config file and permission settings. 

Now when I try to connect with an exchange account from my Mac, I can find an 404 in the access log of the nginx.

77.XX.XX.XX - - [13/Sep/2016:11:04:08 +0200] "GET /autodiscover/autodiscover.xml HTTP/1.1" 404 305 "-" "Mac OS X/10.11.6 (15G1004); ExchangeWebServices/6.0 (243); accountsd/113 (113)"
77.XX.XX.XX - - [13/Sep/2016:11:04:14 +0200] "POST /autodiscover/autodiscover.xml HTTP/1.1" 404 306 "-" "Mac OS X/10.11.6 (15G1004); ExchangeWebServices/6.0 (243); accountsd/113 (113)"

Is there any instruction manual to install horde with active sync on an plesk server, or can someone help me fixing this problem?

Greetings,
Christian