If a message has 1032 Attachment (or little bit more or less ;), you're at the moment not able to mark 2 or more Files and remove them from the message. You have to select each file seperatly and Choose: Right Mouse => Delete Attachment. Would be fine if you could delete single files, BUT also a group of selected Files in a message. Reproducible: Always Actual Results: If a message has 1032 Attachment (or little bit more or less ;), you're at the moment not able to mark 2 or more Files and remove them from the message. You have to select each file seperatly and Choose: Right Mouse => Delete Attachment. Expected Results: Would be fine if you could delete single files, BUT also a group of selected Files in a message.
Duplicate of Bug 325571