From 365982025a8bcbcaec8b47bd2fb3684a58878520 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Wed, 10 Nov 2021 12:24:08 +0100
Subject: [PATCH] fix PHP 8.0 TypeError: count(): Argument #1 ($value) must be
 of type Countable|array, null given

---
 mail/inc/class.mail_zpush.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mail/inc/class.mail_zpush.inc.php b/mail/inc/class.mail_zpush.inc.php
index 75b8e14842..067a33c0f7 100644
--- a/mail/inc/class.mail_zpush.inc.php
+++ b/mail/inc/class.mail_zpush.inc.php
@@ -806,7 +806,7 @@ class mail_zpush implements activesync_plugin_write, activesync_plugin_sendmail,
 					}
 				}
 				//$BCCmail='';
-				if (count($mailAddr)>0) $mailObject->forceBccHeader();
+				if (!empty($mailAddr)) $mailObject->forceBccHeader();
 				//$BCCmail = $mailObject->AddrAppend("Bcc",$mailAddr);
 				foreach($folderArray as $folderName) {
 					if($this->mail->isSentFolder($folderName)) {