Credevo poter dire anch'io: "problema risolto"
invece
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Warning: main(): Failed opening '/web/htdocs/www.albergogaba.com/home/components/com_alberghi/email.frontend.alberghi.php' for inclusion (include_path='.:/php/lib/php/') in /web/htdocs/www.albergogaba.com/home/components/com_alberghi/alberghi.php on line 63
Fatal error: Call to undefined function: sendmail() in /web/htdocs/www.albergogaba.com/home/components/com_alberghi/alberghi.php on line 64
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