How to get latest Unread email from primary tab using gmail IMAP - php

Question

HI Have requirement of creating ticket if any new mail come to gmail account.
but problem with current implementation is even its a promotional email or socail email its creating a ticket.
is there is some way we can sort email based on category?
is there a way we can identify its a looped mail not new email
$hostname = '{imap.gmail.com:993/imap/ssl}INBOX';
$username = 'support#xyz.com';
$password = 'ywowahvxitmesssskvly';
/* try to connect */
$inbox = imap_open($hostname,$username,$password) or die('Cannot connect to Gmail: ' . imap_last_error());
$today = \Carbon\Carbon::now()->format('j-M-Y');
/* grab emails */
$emails = imap_search($inbox,'UNANSWERED');
dd($emails);
/* if emails are returned, cycle through each... */
if($emails) {
/* put the newest emails on top */
rsort($emails);
/* for every email... */
$emailStatus = "";
foreach($emails as $email_number) {
/* get information specific to this email */
$overview = imap_fetch_overview($inbox,$email_number,0);
// $message = imap_fetchbody($inbox,$email_number,2);
// $message = ((imap_fetchbody($inbox, $email_number, 2)));
$message = quoted_printable_decode(imap_fetchbody($inbox, $email_number, 1.1));
if ($message == '') {
$message = quoted_printable_decode(imap_fetchbody($inbox, $email_number, 2));
}
/* output the email header information */
$header = imap_headerinfo ( $inbox, $email_number);
$emailStatus = $overview[0]->seen;
$emailSubject = $overview[0]->subject;
$emailFromName = $header->from[0]->personal;
$emailFromEmail = $header->from[0]->mailbox .'#'.$header->from[0]->host ;
$emailDate = $overview[0]->date;
$emailBody = base64_encode($message);
$emailMessageId = $overview[0]->message_id;
try{
if(!$emailStatus)
{
$ticket = new Ticket();
$ticket->title = $emailSubject??'';
$ticket->content = base64_encode($message)??'';
$ticket->author_name = $emailFromName??'';
$ticket->author_email = $emailFromEmail??'';
$ticket->status_id = 1;
$ticket->category_id = 1;
$ticket->priority_id = 1;
$ticket->assigned_to_group_id = 1;
$ticket->is_created_from_mailbox = 1;
$ticket->message_id = $emailMessageId;
// dd($ticket);
$ticket->save();
}
imap_setflag_full($inbox, $email_number, "\\Seen \\Flagged");
}catch(\Exception $e)
{
// dd($e->getMessage());
\Log::error("error form gamil ===" .$e->getMessage());
}
}
}
/* close the connection */
imap_close($inbox);