Allow multiple attachments to be deleted at the same time

Hi Support,

One of our customer support specialists thought that allowing multiple attachments to be selected and deleted at once would be a good improvement and does have valid use cases for our organization.  

From his ask: 

"Users only have the ability to delete one “attachment” at a time.  If there was a way to select multiple attachments, and delete them all, that would be great.  In this case, all of these “attachments” are unnecessary, as they are auto-generated by our end users email response."

If there is any further information or clarification I can provide, let me know!

Thanks!

Alex