php 推送邮件与pop3邮件登录代码

发布时间：2023-06-01 13:15:40 所属栏目：PHP教程来源：

导读：php发送邮件与pop3邮件登录代码

function send_msg($to,$subject,$body) {
$send_addr = 'admin@test.com'; //发送人地址
$header = "from: admin <".$send_addr.">rn"; //设置email头
ini_set(&

php发送邮件与pop3邮件登录代码

function send_msg($to,$subject,$body) {
$send_addr = 'admin@test.com'; //发送人地址
$header = "from: admin <".$send_addr.">rn"; //设置email头
ini_set('sendmail_from',$send_addr);
mail($to,$subject,$body,$header);
}
pop3邮箱登录

function pop3_login($host,$username,$password)
{
global $debug;
if(emptyempty($host)) {
return false;
}
if($debug)
echo "open hostname: ".$host.",port: ".$port."n";
$conn = @fsockopen($host,110,$err_no,$err_str,5);
if(!$conn) {
return false;
}
$ret_info = fgets($conn,1024);
if(substr($ret_info,0,3) == "+ok") {
if(login($conn,$username,$password)) {
return true;
}
}
return false;
}
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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