Define array variable in case none of zones is valid (shouldn't happen)

Aleksander Machniak

2012-06-28 a60d139d873b77852658ddac04279b6f1e5570ce

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<?php
 
// Help content iframe source
// $rcmail_config['help_source'] = 'http://trac.roundcube.net/wiki';
$rcmail_config['help_source'] = '';