if (!ttValidEmailList($cl_cc, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('form.mail.cc'));
if (!ttValidString($cl_subject)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('form.mail.subject'));
if (!ttValidString($cl_comment, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('label.comment'));
if (!ttValidEmailList($cl_cc, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('form.mail.cc'));
if (!ttValidString($cl_subject)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('form.mail.subject'));
if (!ttValidString($cl_comment, true)) $errors->add($i18n->getKey('error.field'), $i18n->getKey('label.comment'));