5점중 3점 받음

I cannot manage to understand what this add-on is meant for... Think more about non-geek users... Explain more please.

이 검토는 현재 부가 기능의 이전 (5.3) 버전에 대한 것입니다. 

This add-on reads the winmail.dat attachment file that Microsoft email servers might send if they have been miss-configured. The winmail.dat is a proprietary Microsoft email format.

Edit: I have updated the description and hope it is clearer now.