Buttom Send

[buzzlightyears]

After an update I have a problem with the buttom SEND. When I press the butom It is unable to send any emails.  Can you help me please. Thanks

[SKaero]

What do you mean by "It is unable to send any emails"? Does it give you any error?

[buzzlightyears]

no nothing only when I go to logout appear

REQUEST CHECK FAILED

Access to this service was denied due to failing security checks!
Please contact your server-administrator.

[SKaero]

What is in the Roundcube error log?

[buzzlightyears]

/var/log/roundcube/error1

6629391653)
[11-Jul-2015 11:43:11 -0400]: <giqpm80a> PHP Error: Failed to load config from /var/lib/roundcube/plugins/zipdownload/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (GET /webmail/?_task=mail&_remote=1&_unlock=0&_action=getunread&_=1436629391695)
[11-Jul-2015 11:43:27 -0400]: <giqpm80a> PHP Error: Failed to load config from /var/lib/roundcube/plugins/zipdownload/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (GET /webmail/?_task=mail&_mbox=INBOX&_action=compose)
[11-Jul-2015 11:43:27 -0400]: <giqpm80a> PHP Error: Failed to load config from /var/lib/roundcube/plugins/jqueryui/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (GET /webmail/?_task=mail&_mbox=INBOX&_action=compose)
[11-Jul-2015 11:43:28 -0400]: <giqpm80a> PHP Error: Failed to load config from /var/lib/roundcube/plugins/zipdownload/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (GET /webmail/?_task=mail&_action=compose&_id=73972721755a1399fc2568)
[11-Jul-2015 11:43:28 -0400]: <giqpm80a> PHP Error: Failed to load config from /var/lib/roundcube/plugins/jqueryui/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (GET /webmail/?_task=mail&_action=compose&_id=73972721755a1399fc2568)
[11-Jul-2015 11:43:36 -0400]: <s41acoj8> PHP Error: Failed to load config from /var/lib/roundcube/plugins/zipdownload/config.inc.php in /usr/share/roundcube/program/lib/Roundcube/rcube_plugin.php on line 157 (POST /webmail/?_task=mail&_action=refresh?_task=&_action=)


_________________________________________________________________________

HERE ERROR FROM CONSOLE JAVA SCRIPT WHEN I PRESS BUTTOM SEND
Uncaught TypeError: Cannot read property 'get_content' of undefinedapp.js?s=1426539290:3672 check_compose_inputapp.js?s=1426539290:1118 command?_task=mail&_action=compose&_id=73972721755a1399fc2568:133 onclick

[SKaero]

Are you using a custom theme?

[buzzlightyears]

Aditional theme? no