Added function file

1 files changed, 47 insertions, 0 deletions

diff --git a/verify.php b/verify.php
new file mode 100644
index 0000000..b609c5f
--- /dev/null
+++ b/verify.php
@@ -0,0 +1,47 @@
+<?php
+print_r(verifyEmail('dsfdsfdasdsadasdasds@gmail.com', 'root@w3ing.tk', true));
+
+function verifyEmail($toemail, $fromemail, $getdetails = false){
+	$email_arr = explode("@", $toemail);
+	$domain = $email_arr[1];
+	getmxrr($domain, $mxhosts, $mxweight);
+	$mx = $mxhosts[array_search(min($mxweight), $mxhosts)];
+	
+	$connect = @fsockopen($mx, 25); 
+	if($connect){ 
+		if(ereg("^220", $out = fgets($connect, 1024))){ 
+			fputs ($connect , "HELO $HTTP_HOST\r\n"); 
+			$out = fgets ($connect, 1024);
+			$details .= $out."\n";
+ 
+			fputs ($connect , "MAIL FROM: <$fromemail>\r\n"); 
+			$from = fgets ($connect, 1024); 
+			$details .= $from."\n";
+
+			fputs ($connect , "RCPT TO: <$toemail>\r\n"); 
+			$to = fgets ($connect, 1024);
+			$details .= $to."\n";
+
+			fputs ($connect , "QUIT"); 
+			fclose($connect);
+
+			if(!ereg("^250", $from) || !ereg("^250", $to)){
+				$result = "invalid"; 
+			}
+			else{
+				$result = "valid";
+			}
+		} 
+	}
+	else{
+		$result = "invalid";
+		$details .= "Could not connect to server";
+	}
+	if($getdetails){
+		return array($result, $details);
+	}
+	else{
+		return $result;
+	}
+}
+?>