From faa1e174609de8c3fef94eb98b1f08bc4951e000 Mon Sep 17 00:00:00 2001
From: nathan <nathangray.bsc+github@gmail.com>
Date: Mon, 26 Jun 2023 08:43:29 -0600
Subject: [PATCH] Mail: Fix event detection in multipart mixed mails

Meeting form was not presented, just request content
---
 api/src/Mail.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/api/src/Mail.php b/api/src/Mail.php
index a6a2b61597..c2c35cbb34 100644
--- a/api/src/Mail.php
+++ b/api/src/Mail.php
@@ -4729,13 +4729,18 @@ class Mail
 				case 'text':
 					switch($part->getSubType())
 					{
+						case 'calendar': // inline ics/ical files
+							if($part->getBytes() > 0)
+							{
+								$partCalendar = $part;
+							}
+						// Fall through in case user has no calendar access
 						case 'plain':
 						case 'html':
-						case 'calendar': // inline ics/ical files
 							if($part->getDisposition() != 'attachment')
 							{
 								$bodyPart[] = $this->getTextPart($_uid, $part, $_htmlMode, $_preserveSeen);
-								$skipParts[$mime_id]=$mime_type;
+								$skipParts[$mime_id] = $mime_type;
 							}
 							//error_log(__METHOD__.' ('.__LINE__.') '.' ->'.$part->type."/".$part->subType.' -> BodyPart:'.array2string($bodyPart[count($bodyPart)-1]));
 							break;