From 87dbacebd9abc003c2c24debd2987786d47080d7 Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Thu, 17 Aug 2023 18:47:48 +0200
Subject: [PATCH] add warning to use --data-binary when uploading attachments
 with curl

---
 doc/REST-CalDAV-CardDAV/Mail.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/REST-CalDAV-CardDAV/Mail.md b/doc/REST-CalDAV-CardDAV/Mail.md
index 36a4f2a01e..523318d189 100644
--- a/doc/REST-CalDAV-CardDAV/Mail.md
+++ b/doc/REST-CalDAV-CardDAV/Mail.md
@@ -133,6 +133,7 @@ Location: https://example.org/egroupware/groupdav.php/mail/attachment/<token>
     "location": "/mail/attachments/<filename>--xM35lY"
 }
 ```
+> When using curl to upload attachments it's important to use ```--data-binary```, just ```-d``` or ```--data``` is NOT sufficient!
 </details>
 
 - ```POST /mail[/<id>]/vacation``` enable or disable vacation message or forwarding