관리자님 감자기 아래와 같은 세게의 메일이 메일서버로부터 날라왔는데 해석이 안돼서요 해설좀 부탁합니다.

그리고, 지우라고 했던 queue-back폴더 삭제를 누르면 계속해서 모래시계만 나와 있고 삭제가 안되구요, 해당 폴더 내에 들어가서 특정 폴더 즉 secn07폴더를 삭제하려고 우측마우스를 눌러도 전혀 메시지가 나오지 않는등 폴더 자체가 삭제가 안됩니다.
시원하게 삭제할 수 있는 방법이 없을 까요..
해결책좀 부탁합니다.

그리고, 아래에 메시지에 대한 설명좀 부탁합니다. 메일 서버에 이상이 있는 건 아니지요..

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