[horde] Horde only working correctly in Basic mode

[Bzzzz]

On Wed, 13 Feb 2019 19:31:38 +0100
Bzzzz <lazyvirus at gmx.com> wrote:

Silly me, I did not checked the nginx access log, where I found
something to investigate (although it is not very much talkative) :

@login
======
192.168.1.233 - - [15/Feb/2019:18:05:38 +0100]
"POST /login.php HTTP/1.1" 302 31
"https://webmail.defcon1/login.php?horde_logout_token=Xqfs9Xxb9Yo4ZSWSL_UJnvf&logout_reason=4"
"Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"

192.168.1.233 - - [15/Feb/2019:18:05:39 +0100] "GET /services/portal/
HTTP/1.1" 200 4708
"https://webmail.defcon1/login.php?horde_logout_token=Xqfs9Xxb9Yo4ZSWSL_UJnvf&logout_reason=4"
"Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"

after ~1' not touching anything
===============================
192.168.1.233 - - [15/Feb/2019:18:06:39 +0100]
"POST /services/ajax.php/horde/blockAutoUpdate HTTP/1.1" 404 134
"https://webmail.defcon1/services/portal/" "Mozilla/5.0 (X11; Linux
x86_64; rv:60.0) Gecko/20100101 Firefox/60.0" 

192.168.1.233 - - [15/Feb/2019:18:07:39 +0100] 
"POST /services/ajax.php/horde/topbarUpdate
HTTP/1.1" 404 134 "https://webmail.defcon1/services/portal/"
"Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"

after clicking on Mail
======================
192.168.1.233 - - [15/Feb/2019:18:08:25 +0100]
"GET /imp/dynamic.php?page=mailbox HTTP/1.1" 200 8252
"https://webmail.defcon1/services/portal/" "Mozilla/5.0 (X11; Linux
x86_64; rv:60.0) Gecko/20100101 Firefox/60.0" 

192.168.1.233 - - [15/Feb/2019:18:08:25 +0100] 
"POST /services/ajax.php/imp/dynamicInit
HTTP/1.1" 404 134 "https://webmail.defcon1/imp/dynamic.php?page=mailbox"
"Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"

after ~1' not touching anything
===============================
192.168.1.233 - - [15/Feb/2019:18:09:25 +0100]
"POST /services/ajax.php/imp/poll HTTP/1.1" 404 134
"https://webmail.defcon1/imp/dynamic.php?page=mailbox" "Mozilla/5.0
(X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"


Well, I'm not going very much further, as if I now know this is a 404, I
still don't know why :/