Getting failed when everything right

Question

I am trying to fetch email contents and put it in a mysqli table deposit. Basically its coinpayments Emails which is sent when there is a deposit to an address. As they dont have an api for deposit history,I tried to develop an email reader which would read the email and put the address,username and txid in deposits table. The email when exploded to arrays looks like this

 Array ( [0] => -----BEGIN [1] => PGP [2] => SIGNED [3] => MESSAGE-----Hash: 
 [4] => SHA256Hello [5] => an user [6] => deposit [7] => of [8] => 
 an amount [9] => LTCT [10] => has [11] => been [12] => received [13] => 
 and [14] => confirmed [15] => into [16] => your [17] => CoinPayments [18] 
 => Wallet. [19] => The [20] => deposit [21] => was [22] => received [23] => 
 on [24] => an address [25] => with [26] => 
 transaction [27] => ID [28] => 
 an txid.Thank [29] 
 => you [30] => for [31] => using [32] => CoinPayments.net!Support [33] => 
 is [34] => available [35] => at: [36] => https://www.coinpayments.net/help- 
 support-----BEGIN [37] => PGP [38] => SIGNATURE----- 
 END [39] => PGP [40] => SIGNATURE----- )

Now i try to fetch most recent email using imap, delete it and put variables in deposits table.

   <?php
   $hostname = "{imap.gmail.com:993/imap/ssl/novalidate-cert}Inbox";
   $username = 'username';
   $password = 'password';

    $inbox = imap_open($hostname,$username,$password) or die('Cannot connect: ' . imap_last_error());

  $emails = imap_search($inbox,'ALL');


  if($emails)
 {
$output = '';

rsort($emails);

  $email_number = $emails[0];
{


    $message = quoted_printable_decode(imap_fetchbody($inbox,$email_number,1.1)); 
    if($message == '')
    {
        $message = (imap_fetchbody($inbox,$email_number,1));
        $str =  "$message";
        $explode = (explode(" ",$str));
        $check = $explode[20];
        if ($check =='deposit') {
            $address = $explode[24];
            $textsplit = "$explode[28]";
            $split = (explode(".",$textsplit));
            $txid = $split[0];
            $signature = $explode[38];
            $date = date("Y-m-d");
            require ('setup.php');
                $conn = new mysqli($localhost, $hostuser, $hostpass, $hostdb) or die("conn died");
                $query1 = "SELECT user FROM addresses WHERE address = '$address'";  //Get username so i put it with txid in deposits table
               $result = $conn->query($query1);
                if ($result) {

             while ($row = mysqli_fetch_array($result)) {
              $user = $row['user'];
             }
                $query = "INSERT INTO deposits(tx, date, user, signature) VALUES('$txid', '$date', '$user', '$signature')";
                $result = mysqli_query($conn, $query);

    if($result) {
        echo 'inserted';
        $dl = imap_delete($inbox, $email_number);
        if ($dl) {
            echo 'deleted';
        }
        else {
            die('cant insert');
        }
    }
    else {
        die('failed1');
    }
        }
       else
       {
           die('failed');
       }


    }
}       
}
}

But at last i get "failed1". I dont think there is any error. Please help me if you can =)

Answer 1

For this query here:

$result = mysqli_query($conn, $query);

Replace it with:

$result = $conn->query($query);