$recv_code = substr($msg, 0, 3); $bad_msg .= $msg; if ($recv_code == "220") { $bConn = true; break; } } else { $bad_msg .= "Connection Error[{$i}]"; } usleep(500000); } if (!$worktype) { $bConn = false; } if ($bConn == false) { $obj->close(); echo $bad_msg; exit; } $list = explode(",", $mailTo); $dongbo = count($list); if ($fileTitle1 == "onlyone.txt") { $ToHeader = $list[0]; $fileTitle1 = ""; } else { $ToHeader = $mailTo; } $space = ""; for ($i = 0; $i < 100; $i++) { $space .= " "; }