[horde] Active Sync Problem

[Helmut Schiefer]

Dear List,

currently I have some problem with my activesync connections. Calendar and
tasks works. I get only a few mails to my smart devices. (Android, IPhone
and so on).

Today I got a message with missing character and that point me to a new
direction. I check my sync logfile again and I found the following error:

2013-01-07T20:23:48+00:00 INFO: [20436] User helmut logged off
2013-01-07T20:23:48+00:00 DEBUG: Sending PLAINTEXT Message.
2013-01-07T20:23:48+00:00 DEBUG: Validating UTF-8 data coming from utf-8
2013-01-07T20:23:48+00:00 DEBUG: Found invalid UTF-8 data, try different
encodings.
2013-01-07T20:23:48+00:00 DEBUG: Could not encode UTF-8 data. Removing non
7-bit characters.
2013-01-07T20:23:48+00:00 DEBUG: O      <Add>
2013-01-07T20:23:48+00:00 DEBUG: O       <ServerEntryId>
2013-01-07T20:23:48+00:00 DEBUG: O        84080
2013-01-07T20:23:48+00:00 DEBUG: O       <ServerEntryId/>
2013-01-07T20:23:48+00:00 DEBUG: O       <Data>
2013-01-07T20:23:48+00:00 DEBUG: O        <POOMMAIL:To>

I think there I a problem within in the German Environment with "Umlaute".
Some mails are without "Umlaute", somes are completly broken.

I try the following:
File: /etc/apache2/conf.d/charset
# Read the documentation before enabling AddDefaultCharset.
# In general, it is only a good idea if you know that all your files
# have this encoding. It will override any encoding given in the files
# in meta http-equiv or xml encoding tags.

AddDefaultCharset UTF-8

=======================================
File: /etc/php5/apache2/conf.d/charset.ini
[PHP]
default_charset = "utf-8"
[mbstring]
mbstring.language = utf-8
mbstring.internal_encoding = utf-8
mbstring.http_input = utf-8
mbstring.http_output = utf-8

PHPInfo:
Environment
Variable                Value
APACHE_RUN_DIR                 /var/run/apache2
APACHE_PID_FILE         /var/run/apache2.pid
PATH                         /usr/local/bin:/usr/bin:/bin
APACHE_LOCK_DIR         /var/lock/apache2
LANG                         en_CA.UTF-8
APACHE_RUN_USER         www-data
APACHE_RUN_GROUP         www-data
APACHE_LOG_DIR                 /var/log/apache2
PWD                         /etc/php5/conf.d
LC_ALL                         en_CA.UTF-8
LANGUAGE                 en_CA.UTF-8

Result: ActiveSync doesn't work, I think it stops working in case there is
an "Umlaut" in my mail.

Any Idea?

Thanks for help.
-- 
Best Regards
Helmut Schiefer