php发送邮件与pop3邮件登录代码rn"; //设置email头
ini_set('sendmail_from', $send_addr);
mail($to, $subject, $body, $header);
}
?>
pop3邮箱登录
smtp登录验证函数function smtp_login($host, $username, $password) {
global $debug;
if (emptyempty($host)) {
return false;
}
if ($debug) echo "open hostname: " . $host . ",port: " . $port . "n";
$conn = @fsockopen($host, 25, $err_no, $err_str, 5);
if (!$conn) {
return false;
}
$ret_info = fgets($conn, 1024);
if (substr($ret_info, 0, 3) == "220") {
fputs($conn, "helo localhostrn");
if (substr(fgets($conn, 1024) , 0, 3) == "250") {
if (login($conn, $username, $password, 25)) {
return true;
}
}
}
return false;
}
imap登录验证函数function imap_login($host, $username, $password) {
global $debug;
if (emptyempty($host)) {
return false;
}
if ($debug) echo "open hostname: " . $host . ",port: " . $port . "n";
$conn = @fsockopen($host, 143, $err_no, $err_str, 5);
if (!$conn) {
return false;
}
$ret_info = fgets($conn, 1024);
if (strpos($ret_info, "ok")) {
fputs($conn, "a001 login $username $passwordrn");
$ret = fgets($conn, 1024);
if (strpos($ret, "login ok")) {
return true;
}
}
return false;
}
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