PHP程序在虛擬主機中可以通過調(diào)用fsockopen方式使用SMTP認證郵箱發(fā)信,相關(guān)程序代碼請參考:
<?
echo send_mail('此處為收件人郵箱','發(fā)信測試','測試測試測試測試測試測試');
<?
function send_mail($to, $subject = 'No subject', $body) {
$loc_host = "test"; //發(fā)信計算機名,可隨意
$smtp_acc = "
<?
test@hichina.com"; //Smtp認證的用戶名,類似fuweng@im286.com,或者fuweng
$smtp_pass="test"; //Smtp認證的密碼,一般等同pop3密碼
$smtp_host="mx.hichina.com"; //SMTP服務器地址,類似 smtp.tom.com
$from="test@hichina.com"; //發(fā)信人Email地址,你的發(fā)信信箱地址
$headers = "Content-Type: text/plain; charset=\"gb2312\"\r\nContent-Transfer-Encoding: base64";
$lb="\r\n"; //linebreak
$hdr = explode($lb,$headers); //解析后的hdr
if($body) {$bdy = preg_replace("/^\./","..",explode($lb,$body));}//解析后的Body
$smtp = array(
//1、EHLO,期待返回220或者250
array("EHLO ".$loc_host.$lb,"220,250","HELO error: "),
//2、發(fā)送Auth Login,期待返回334
array("AUTH LOGIN".$lb,"334","AUTH error:"),
//3、發(fā)送經(jīng)過Base64編碼的用戶名,期待返回334
array(base64_encode($smtp_acc).$lb,"334","AUTHENTIFICATION error : "),
//4、發(fā)送經(jīng)過Base64編碼的密碼,期待返回235
array(base64_encode($smtp_pass).$lb,"235","AUTHENTIFICATION error : "));
//5、發(fā)送Mail From,期待返回250
$smtp[] = array("MAIL FROM: <".$from.">".$lb,"250","MAIL FROM error: ");
//6、發(fā)送Rcpt To。期待返回250
$smtp[] = array("RCPT TO: <".$to.">".$lb,"250","RCPT TO error: ");
//7、發(fā)送DATA,期待返回354
$smtp[] = array("DATA".$lb,"354","DATA error: ");
//8.0、發(fā)送From
$smtp[] = array("From: ".$from.$lb,"","");
//8.2、發(fā)送To
$smtp[] = array("To: ".$to.$lb,"","");
//8.1、發(fā)送標題
$smtp[] = array("Subject: ".$subject.$lb,"","");
//8.3、發(fā)送其他Header內(nèi)容
foreach($hdr as $h) {$smtp[] = array($h.$lb,"","");}
//8.4、發(fā)送一個空行,結(jié)束Header發(fā)送
$smtp[] = array($lb,"","");
//8.5、發(fā)送信件主體
if($bdy) {foreach($bdy as $b) {$smtp[] = array(base64_encode($b.$lb).$lb,"","");}}
//9、發(fā)送“.”表示信件結(jié)束,期待返回250
$smtp[] = array(".".$lb,"250","DATA(end)error: ");
//10、發(fā)送Quit,退出,期待返回221
$smtp[] = array("QUIT".$lb,"221","QUIT error: ");
//打開smtp服務器端口
$fp = @fsockopen($smtp_host, 25);
if (!$fp) echo "Error: Cannot conect to ".$smtp_host."
";
while($result = @fgets($fp, 1024)){if(substr($result,3,1) == " ") { break; }}
$result_str="";
//發(fā)送smtp數(shù)組中的命令/數(shù)據(jù)
foreach($smtp as $req){
//發(fā)送信息
@fputs($fp, $req[0]);
//如果需要接收服務器返回信息,則
if($req[1]){
//接收信息
while($result = @fgets($fp, 1024)){
if(substr($result,3,1) == " ") { break; }
};
if (!strstr($req[1],substr($result,0,3))){
$result_str.=$req[2].$result."
";
}
}
}
//關(guān)閉連接
@fclose($fp);
return $result_str;
}
?>
以上代碼僅供參考,其中調(diào)用的smtp郵箱賬號和密碼以用戶實際郵箱賬號密碼為準
轉(zhuǎn)載請注明出處:
http://b293s63.cn/html/201605/26385.html