From 5aed6918bd4a40b267135f6522ac67cf28570e8f Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Sat, 20 Nov 2021 08:36:35 +0100
Subject: [PATCH] fix PHP 8.0 TypeError: implode(): Argument #1 ($pieces) must
 be of type array, string given

---
 infolog/inc/class.infolog_bo.inc.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/infolog/inc/class.infolog_bo.inc.php b/infolog/inc/class.infolog_bo.inc.php
index 15beb6bfbb..c95eb17f0d 100644
--- a/infolog/inc/class.infolog_bo.inc.php
+++ b/infolog/inc/class.infolog_bo.inc.php
@@ -1396,6 +1396,7 @@ class infolog_bo
 	 */
 	function import_mail($_addresses,$_subject,$_message,$_attachments,$_date)
 	{
+		$names = $emails = [];
 		foreach($_addresses as $address)
 		{
 			$names[] = $address['name'];
@@ -1407,7 +1408,7 @@ class infolog_bo
 		$info = array(
 			'info_id' => 0,
 			'info_type' => $type,
-			'info_from' => implode(', ',$names) . implode(', ', $emails),
+			'info_from' => implode(', ', $names) . implode(', ', $emails),
 			'info_subject' => $_subject,
 			'info_des' => $_message,
 			'info_startdate' => Api\DateTime::server2user($_date),