E-Mails encoded in ISO-8859-1 or -15 not showed correctly

[HarryMe]

Hi,

I'm using a Synology Diskstation with the latest Tine and have the problem that all E-Mails I receive from IMAP Servers are not displayed correctly as soon as they are encoded other than UTF-8.

Instead of the text, I get the following mailbody.

Ièkç¡®×«

When I want to open a mail, the following is written to the log file:

4180a Admin, Admin - 2012-06-27T07:18:46+00:00 DEBUG (7): Felamimail_Controller_Message::_getDecodeFilter::704 Appending decode filter: convert.iconv.ISO-8859-1/utf-8//IGNORE
4180a Admin, Admin - 2012-06-27T07:18:46+00:00 NOTICE (5): Felamimail_Controller_Message::decodingErrorHandler::656 stream_get_contents(): iconv stream filter ("ISO-8859-1"=>"utf-8//IGNORE"): unknown error in /volume1/web/tine/Zend/Mime/Part.php::253 (2)
4180a Admin, Admin - 2012-06-27T07:18:46+00:00 NOTICE (5): Felamimail_Controller_Message::_getDecodedBodyContent::623 Try again with fallback encoding.
4180a Admin, Admin - 2012-06-27T07:18:46+00:00 DEBUG (7): Felamimail_Controller_Message::_getDecodeFilter::704 Appending decode filter: convert.iconv.iso-8859-15/utf-8//IGNORE
4180a Admin, Admin - 2012-06-27T07:18:46+00:00 NOTICE (5): Felamimail_Controller_Message::decodingErrorHandler::656 stream_get_contents(): iconv stream filter ("iso-8859-15"=>"utf-8//IGNORE"): unknown error in /volume1/web/tine/Zend/Mime/Part.php::253 (2)
4180a Admin, Admin - 2012-06-27T07:18:46+00:00 NOTICE (5): Felamimail_Controller_Message::_getDecodedBodyContent::631 Fallback encoding failed. Trying base64_decode().

Obviously there is something wrong with the encoding function of the characters.

Can you please help me? I really need the mail function to work properly.

Thank you!

[ph_il]

i hate iconvs "unknown errors"

perhaps the diskstation is using an outdated php version? could you post the phpinfo()?

[HarryMe]

HI ph_il,

I am very happy that someone answers me, because I am really on the ropes with that problem.

My Diskstation uses PHP 5.3.10. What information do you need from the phpinfo? I uploaded the first part in pdf format, see below.

This is not the latest version. However, as far as I know, PHP cannot be updated on the DiskStation!?

Thank you again!


Edit: I'm really sad that this does not work. It is really strange, when I send an ISO-8859-1 encoded mail which includes special characters ü, ä etc. in the subject line, these are displayed correctly. However, the mail body and only the body is not shown correctly. I even formatted the whole DiskStation and everything... but it does not work. I want to use Tine!!!

[ph_il]

here is the bugreport, perhaps the iconv version is too low -> https://forge.tine20.org/mantisbt/view.php?id=6700