Impostazione preferenze di default in Horde

cd /var/www/horde/imp/config

sudoedit prefs.local.php

<?php
$_prefs['delete_attachments_monthly_keep'] = array(
    'value' => 0,
    'advanced' => true,
    'type' => 'number',
    'zero' => true,
    'desc' => _("Delete linked attachments after this many months (0 to never delete):"),
    'help' => 'prefs-delete_attachments_monthly_keep',
    'suppress' => function() {
        return empty($GLOBALS['conf']['compose']['link_attachments']);
    }
);

$_prefs['delete_mark_seen'] = array(
    'value' => 1,
    'advanced' => true,
    'type' => 'checkbox',
    'desc' => _("Mark messages as seen when deleting?")
);

$_prefs['use_trash'] = array(
    'value' => 1,
    'type' => 'checkbox',
    'desc' => _("Move deleted messages to your Trash mailbox instead of marking them as deleted in the current mailbox?"),
    'on_change' => function() {
        $GLOBALS['injector']->getInstance('IMP_Mailbox_SessionCache')
            ->expire(IMP_Mailbox_SessionCache::CACHE_SPECIALMBOXES);
        if ($GLOBALS['prefs']->getValue('use_trash') &&
            !$GLOBALS['prefs']->getValue('trash_folder')) {
            $GLOBALS['notification']->push(_("You have activated move to Trash but no Trash mailbox is defined. You will be unable to delete messages until you set a Trash mailbox in the preferences."), 'horde.warning');
        }
    }
);