Hello @francoisjacquet, We would like to attache multiple files at once ... ( How ) .
You can either put your files in a zip archive or write one message per file.
Does this answer your question?
Teachers are asking for this, it's so annoying to send the same text with different photos for the same subject. they said.
Oh, these are photos, so you can just drag and drop them over the message text!
You can insert / drag and drop as many photos as you need in the TinyMCE box: