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Question Push (ActiveSync) - Anyone interested?

I intend to. Doesn't really seem to be much interest so no need to rush it but I intend to document a lot of modifications I've made.
 
Hi, I'm interested. On my old vserver z-push with zarafa works fine but on my new server with Plesk 17.5.3 z-push 2.3.9 an imap won't work and i don' find the problem. Always I get the Error "AuthenticationRequiredException" .
 
Sounds like a similar issue I had at one point. Can you check the z push log and see if the username is being passed?
 
Hi,

User only passed when I use my Tablet (Andorid 5.1.1), when I try my Smartphone (Android 7.1.1) User is unknown.


from z-push.log


10/03/2018 10:51:38 [29134] [ INFO] [unknown] AuthenticationRequiredException: Access denied. Please send authorisation information - code: 0 - file: /usr/share/z-push/index.php:56
10/03/2018 10:51:38 [29134] [ INFO] [unknown] User-agent: 'unknown'
10/03/2018 10:51:38 [29134] [FATAL] [unknown] Exception: (AuthenticationRequiredException) - Access denied. Please send authorisation information
10/03/2018 10:51:38 [29134] [ INFO] [unknown] cmd='' memory='2.42 MiB/4.00 MiB' time='0.02s' devType='' devId='' getUser='unknown' from='134.xxx.xxx.xxx' idle='0s' version='2.3.9' method='OPTIONS' httpcode='401'
10/03/2018 10:52:39 [29135] [ INFO] [[email protected]] AuthenticationRequiredException: Access denied. Please send authorisation information - code: 0 - file: /usr/share/z-push/index.php:56
10/03/2018 10:52:39 [29135] [ INFO] [[email protected]] User-agent: 'unknown'
10/03/2018 10:52:39 [29135] [FATAL] [[email protected]] Exception: (AuthenticationRequiredException) - Access denied. Please send authorisation information
10/03/2018 10:52:39 [29135] [ INFO] [[email protected]] cmd='OPTIONS' memory='2.42 MiB/4.00 MiB' time='0.02s' devType='SAMSUNGSMP' devId='sec147418e8b1598' getUser='[email protected]' from='134.xxx.xxx.xxx' idle='0s' version='2.3.9' method='OPTIONS' httpcode='401'


10/03/2018 10:57:00 [29142] [ INFO] [unknown] AuthenticationRequiredException: Access denied. Please send authorisation information - code: 0 - file: /usr/share/z-push/index.php:56
10/03/2018 10:57:00 [29142] [ INFO] [unknown] User-agent: 'unknown'
10/03/2018 10:57:00 [29142] [FATAL] [unknown] Exception: (AuthenticationRequiredException) - Access denied. Please send authorisation information
10/03/2018 10:57:00 [29142] [ INFO] [unknown] cmd='' memory='2.42 MiB/4.00 MiB' time='0.02s' devType='' devId='' getUser='unknown' from='134.xxx.xxx.xxx' idle='0s' version='2.3.9' method='OPTIONS' httpcode='401'
 
Ok, I think it's Problem with the Redirect from /Microsoft-Server-ActiveSync to /usr/share/z-push/index.php
I must configure Custom Handler php-script .php for the subdomain or the Server does not process the php file
and the Browser will download it as Microsoft-Server-ActiveSync file.

Additonal Apache Config for the Subdomain:
short_open_tag = on

These entries are not supported:
php_flag magic_quotes_gpc = off
php_flag register_globals = off
php_flag magic_quotes_runtime = off

Syntax error on line 3 of /var/www/vhosts/system/sub.domain.de/conf/vhost_ssl.conf: Invalid command 'php_flag', perhaps misspelled or defined by a module not included in the server configuration
 
OK, I moved those into a PHP.ini file and then included it. Take a look at the syntax for one of the webmail files. It will get you in the right direction.
 
Hello,

I am having problems every time I enter the page I am downloading the file that I have to modify at the server level?
 
Check /etc/httpd/conf.d/z-push.conf -

Code: 
# Z-Push - ActiveSync over-the-air - default Apache configuration
<IfModule mod_alias.c>
    Alias /Microsoft-Server-ActiveSync /usr/share/z-push/index.php
</IfModule>

<Directory /usr/share/z-push>
    # Don't list a directory index, follow symlinks (maybe state dir is somewhere linked)
    DirectoryIndex index.php
    Options -Indexes +FollowSymLinks

    # Security
    # Don't allow .htaccess Overrides, disallow access to files
    AllowOverride none
    <IfModule !mod_authz_core.c>
        Order allow,deny
        allow from all
    </IfModule>
    <IfModule mod_authz_core.c>
        Require all granted
    </IfModule>

    <Files "config.php">
      <IfModule !mod_authz_core.c>
        Deny from All
      </IfModule>
      <IfModule mod_authz_core.c>
        Require all denied
      </IfModule>
    </Files>
</Directory>
 
Same here. Ubuntu 18.04, Plesk 17.8.11. Are you all running PHP7? Obviuosly "php_flag" and "php_value" are no longer supported by PHP7.
Unfortounately I don't know how to fix that. At my installation the index.php is downloaded as "Microsoft-Server-ActiveSync" as well.

Boas
 
That was CentOS and PHP 5 something, unsure what the specific version was. What does your z-push.conf look like?
 
This was my original version:
PHP: 
# Z-Push - ActiveSync over-the-air - default Apache configuration
<IfModule mod_alias.c>
    Alias /Microsoft-Server-ActiveSync /usr/share/z-push/index.php
</IfModule>

<Directory /usr/share/z-push>
    # Don't list a directory index, follow symlinks (maybe state dir is somewhere linked)
    DirectoryIndex index.php
    Options -Indexes +FollowSymLinks

    # Z-push requirements
#    php_value magic_quotes_gpc off
#    php_value magic_quotes_runtime off
#    php_value register_globals off
#    php_value short_open_tag on

    # Optional
    # php_value display_errors off

    # Setting memory limit higher (larger attachments)
#    php_value memory_limit 128M

    # Security
    # Don't allow .htaccess Overrides, disallow access to files
    AllowOverride none
    <IfModule !mod_authz_core.c>
        Order allow,deny
        allow from all
    </IfModule>
    <IfModule mod_authz_core.c>
        Require all granted
    </IfModule>

    <Files "config.php">
      <IfModule !mod_authz_core.c>
        Deny from All
      </IfModule>
      <IfModule mod_authz_core.c>
        Require all denied
      </IfModule>
    </Files>
</Directory>


and then I took a copy of the one above:
PHP: 
# Z-Push - ActiveSync over-the-air - default Apache configuration
<IfModule mod_alias.c>
    Alias /Microsoft-Server-ActiveSync /usr/share/z-push/index.php
</IfModule>

<Directory /usr/share/z-push>
    # Don't list a directory index, follow symlinks (maybe state dir is somewhere linked)
    DirectoryIndex index.php
    Options -Indexes +FollowSymLinks

    # Z-push requirements
#    php_value magic_quotes_gpc off
#    php_value magic_quotes_runtime off
#    php_value register_globals off
#    php_value short_open_tag on

    # Optional
    # php_value display_errors off

    # Setting memory limit higher (larger attachments)
#    php_value memory_limit 128M

    # Security
    # Don't allow .htaccess Overrides, disallow access to files
    AllowOverride none
    <IfModule !mod_authz_core.c>
        Order allow,deny
        allow from all
    </IfModule>
    <IfModule mod_authz_core.c>
        Require all granted
    </IfModule>

    <Files "config.php">
      <IfModule !mod_authz_core.c>
        Deny from All
      </IfModule>
      <IfModule mod_authz_core.c>
        Require all denied
      </IfModule>
    </Files>
</Directory>

Both same result.

Boas
 
How is PHP running? I believe it was FastCGI that once gave me an issue. also; nginx or just apache?
 
Just apache. I tried all versions Plesk offers:
  • FPM
  • CGI
  • FastCGI
  • mod_php (which plesk calls "outdated")
Thanks,
Boas
 
Hi all,
to check whether my issue is with Ubuntu 18.04 I installed 16.04 and did the same test. Since 16.04 (at least the flavour I got from my provider Strato) does not contain z-push, I installed it from the original repo (Kopano Download) and the funny thing is, all the "php_value" parameters are not included in /etc/apache2/conf-enabled/z-push.conf:
PHP: 
# Z-Push - ActiveSync over-the-air - default Apache configuration
<IfModule mod_alias.c>
    Alias /Microsoft-Server-ActiveSync /usr/share/z-push/index.php
</IfModule>

<Directory /usr/share/z-push>
    # Don't list a directory index, follow symlinks (maybe state dir is somewhere linked)
    DirectoryIndex index.php
    Options -Indexes +FollowSymLinks

    # Security
    # Don't allow .htaccess Overrides, disallow access to files
    AllowOverride none
    <IfModule !mod_authz_core.c>
        Order allow,deny
        allow from all
    </IfModule>
    <IfModule mod_authz_core.c>
        Require all granted
    </IfModule>

    <Files "config.php">
      <IfModule !mod_authz_core.c>
        Deny from All
      </IfModule>
      <IfModule mod_authz_core.c>
        Require all denied
      </IfModule>
    </Files>
</Directory>

Unfortunately I have the same issue: https://DOMAIN/Microsoft-Server-ActiveSync just downloads the index.php.

Best,
Boas
 
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