[RCD] GB2312, ISO-2022-KR and other problems

A.L.E.C alec at alec.pl
Fri Sep 23 10:37:43 CEST 2016

On 23.09.2016 10:24, Vladimir Gorpenko wrote:

> [23-Sep-2016 10:48:49 Europe/Moscow] PHP Notice:  No suitable function
> found for UTF-8 encoding in
> /var/www/html/mail/program/lib/Roundcube/rcube_charset.php on line 276
> has a direct bearing on my problems with G2312. What does it mean?

Either your PHP installation does not support this encoding or more
likely the text is not encoded properly so decoding failed.

> [23-Sep-2016 10:24:05 Europe/Moscow] PHP Warning:  fsockopen(): SSL
> operation failed with code 1. OpenSSL Error messages:
> error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate
> verify failed in
> /var/www/html/mail/program/lib/Roundcube/rcube_spellcheck_googie.php on
> line 87
> [23-Sep-2016 10:24:05 Europe/Moscow] PHP Warning:  fsockopen(): Failed
> to enable crypto in
> /var/www/html/mail/program/lib/Roundcube/rcube_spellcheck_googie.php on
> line 87
> [23-Sep-2016 10:24:05 Europe/Moscow] PHP Warning:  fsockopen(): unable
> to connect to ssl://spell.roundcube.net:443 (Unknown error) in
> /var/www/html/mail/program/lib/Roundcube/rcube_spellcheck_googie.php on
> line 87

Error at spell.roundcube.net or something with its cert. You should
probably configure Roundcube to not use our service, but PHP
enchant/pspell modules.

> Thirdly, after the Linux updating RC ceased to work at the work server.
> More precisely, the authentication page opens and works normally. The
> wrong password is processed normally. But after input of the correct
> password the RC page doesn't open, and the browser (Chrome) reports
> ERR_EMPTY_RESPONSE. In the RC error log there is no diagnostics about it.

I don't know any errors in Roundcube or Apache log?

> Content-Disposition: attachment;
>  filename*0*=UTF-8''%D0%9E%D1%82...
> I can't find the function which is realizing such coding or descriptions
> of the standard. I just don't know that I should look for.

RFC 2231, we have some code to decode such headers in

Aleksander 'A.L.E.C' Machniak
Kolab Groupware Developer         [http://kolab.org]
Roundcube Webmail Developer   [http://roundcube.net]
PGP: 19359DC1 # Blog: https://kolabian.wordpress.com

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