if ($fax_send_mode != 'queue') {
$dial_string .= $fax_variables;
$dial_string .= "mailto_address='" . $mailto_address . "',";
$dial_string .= "mailfrom_address='" . $mailfrom_address . "',";
$dial_string .= "fax_uri=" . $fax_uri . ",";
$dial_string .= "fax_retry_attempts=1" . ",";
$dial_string .= "fax_retry_limit=20" . ",";
$dial_string .= "fax_retry_sleep=180" . ",";
$dial_string .= "fax_verbose=true" . ",";
$dial_string .= "fax_use_ecm=off" . ",";
$dial_string .= "api_hangup_hook='lua fax_retry.lua'";
$dial_string = "{" . $dial_string . "}" . $fax_uri." &txfax('".$fax_file."')";
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}