return "image/png";
else if ((len > 3) && !strncasecmp(&what[len - 4], ".ico", 4))
return "image/x-icon";
+ else if ((len > 3) && !strncasecmp(&what[len - 4], ".vcf", 4))
+ return "text/x-vcard";
else if ((len > 4) && !strncasecmp(&what[len - 5], ".html", 5))
return "text/html";
else if ((len > 3) && !strncasecmp(&what[len - 4], ".htm", 4))