[horde] Webinterface Conntection Error

[Jens Hellermann]

Am 06.10.2015 um 16:43 schrieb Michael J Rubinsky:
>
> Quoting Jens Hellermann <hellermann at we-do.com>:
>
>> Hi there!
>>
>> I'm having a small problem since friday, that my horde webmail 
>> interface often looses the connection to the server. I find following 
>> entries in the lighhtpd error.log :
>>
>> 2015-10-06 09:15:57: (connections.c.1715) SSL (error): 5 -1 104 
>> Connection reset by peer
>> 2015-10-06 09:18:34: (mod_fastcgi.c.2676) FastCGI-stderr: PHP Fatal 
>> error:  Uncaught exception 'Horde_Imap_Client_Exception' with message 
>> 'Mail server closed the connection unexpectedly.' $
>
> It would appear your imap server closed the connection. Check your 
> imap server logs.

I actually did that, but cannot find any error concerning that. Also 
Horde via activesync still reaches through the imap logins from Outlook 
and allthough the webinterface isn't working the mails get delivered.

Might there be another reason I should check on? Also I'm a little 
astonished that three php extensions seem to have disappeared since my 
last update. My installation isn't very old so I'm quite sure I 
installed all the prerequisites for horde:

PHP Warning:  PHP Startup: Unable to load dynamic library 
'/usr/lib/php5/20100525/horde_lz4.so' - 
/usr/lib/php5/20100525/horde_lz4.so: cannot open shared object file: No 
such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 
'/usr/lib/php5/20100525/mongo.so' - /usr/lib/php5/20100525/mongo.so: 
cannot open shared object file: No such file or directory in Unknown on 
line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 
'/usr/lib/php5/20100525/raphf.so' - /usr/lib/php5/20100525/raphf.so: 
cannot open shared object file: No such file or directory in Unknown on 
line 0

pecl install horde/horde_lz4 -> horde/horde_lz4 is already installed and 
is the same as the released version 1.0.8 (but no horde_lz4.so can be 
found with find / -type f -name "*lz4*")

pecl install mongo ->pecl/mongo is already installed and is the same as 
the released version 1.6.11 (but no mongo.so can be found with find / 
-type f -name "*mongo*")

pecl install raphf -> pecl/raphf is already installed and is the same as 
the released version 1.1.0 (but no raphf.so can be found with find / 
-type f -name "*raphf*")


But I found (debian 7.8):

before: //usr/share/php/.registry/.channel.pecl.php.net/mongo.reg/ moved 
that to /mongo.old

/then I could install mongo again and mongo.so is created in the right 
folder

after : //usr/share/php/.registry/.channel.pear.horde.org/horde_mongo.reg/

before: //usr/share/php/.registry/.channel.pecl.php.net/raphf.reg /moved 
that to raphf.old

then I could install raphf again and mongo.so is created in the right folder

after : /usr/share/php/.registry/.channel.pear.horde.org/horde_raphf.reg


/before: /usr/share/php/.registry/.channel.pear.horde.org/horde_lz4.reg/ 
moved that to /horde_lz4.old

/then I could install again horde_lz4 and horde_lz4.so is created in the 
right folder

after   : //usr/share/php/.registry/.channel.pear.horde.org/horde_lz4.reg /

So I could solve this php extension issue which I believe resulted from 
the latest updates I did, but I'm not sure if this was the reason for 
the instabillity of the webmail interface. I'll just watch the behaviour 
after the change and come back as solved or not solved.

Kind regards and sorry for the long mail, but it might help someone!