FIX: email collector: php 8 warning (#34496)

* FIX: email collector: php 8 warning

* FIX: email collector: php 8 warning, part 2

---------

Co-authored-by: Laurent Destailleur <eldy@destailleur.fr>
This commit is contained in:
Marc de Lima Lucio 2025-06-21 16:18:40 +02:00 committed by GitHub
parent ec098b2632
commit 79afbab095
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@ -2258,7 +2258,7 @@ class EmailCollector extends CommonObject
$trackid = $objectemail->track_id;
}
if (empty($objectemail->origin_references)) {
$objectemail->origin_references = $headers['References'];
$objectemail->origin_references = !empty($headers['References']) ? $headers['References'] : null;
$changeonticket_references = true;
} else {
foreach ($arrayofreferences as $key => $referencetmp) {