SFTP: Delete folder at once

[frspp]

Is your feature request related to a problem? Please describe.
I connected to SFTP server and deleted folders containing thousands of files. Each file is deleted separately so it takes a lot of time.

Describe the solution you'd like
Delete the folder itself like rm -rf does.

Describe alternatives you've considered
SSH'ing to server and deleting the folder with command rm -rf

[dkocher]

Unfortunately the SFTP specification does not allow recursive delete of files.