Bug - Add Attachment in My Email Service

Hello, I have a problem with my code.. I cant do download attachments, when I click in attachment "[login to view URL]", the link appears this way "[login to view URL]" but the link doesn't existed, and go to automatically to my home page without download the file.. -------------------------------------- $id = $_POST['id']; $pdo = new PDO("sqlite:[login to view URL]"); $email = $pdo->query("SELECT * FROM `myemails` WHERE `id`='$myid'")->fetch(PDO::FETCH_ASSOC); $email_body = base64_decode($email['message']); $letter_html = ""; //$op_getKey = preg_match_all("/Content-Type: multipart\/alternative; boundary=\"(.*?)\"/", $email_body, $getKey); //$op_getKey = preg_match_all("/alternative; boundary=\"(.*)\"/", $email_body, $getKey); $op_getKey = preg_match_all("/boundary=\"(.*)\"/", $email_body, $getKey); //$has_attachment = preg_match_all("/multipart\/mixed/; boundary=\"(.*?)\"/", $email_body, $attachment); $has_attachment = preg_match_all("/multipart\/mixed/", $email_body, $attachment); if ($op_getKey) { if ($has_attachment) { $mailParts = explode("--" . $getKey[1][1], $email_body); $attachParts = explode("--" . $getKey[1][0], $email_body); $get_attach_name=preg_match_all("/filename=\"(.*?)\"/", $attachParts[2], $attach_name); $get_attach_type=preg_match_all("/Content-Type: (.*?);/", $attachParts[2], $attach_type); $pure_code = explode("\n\n",$attachParts[2]); $pure_code = str_replace("\r","",$pure_code[1]); $pure_code = str_replace("\n","",$pure_code); }else{ $mailParts = explode("--" . $getKey[1][0], $email_body); } -------------------------------------- And I call the function this way -------------------------------------- <a target="_blank" href="[login to view URL]< ?=$attach_name[1][0]? >" data-target="< ?$id? >">< ?=$attach_name[1][0]? >< /a> -------------------------------------- So that it is possible, whenever you receive an email, that the file go to the "attachment" folder and can download the images or files .. And I need a correction of this bug, when receive the emails, in the subject show me like this -------------------------------------- =?UTF-8?Q?Fwd=2C_analis=C3=A1mos_o_Legion_Y520_da_Lenovo=2C_u? -------------------------------------- I show u the rest of the code. I need this in 1 day.. Best Regards