tnef
Tool to unpack MIME application/ms-tnef attachments
RUN apt-get update && \
apt-get install -y tnef
RUN apt-get update && \
apt-get install -y tnef
RUN apt-get update && \
apt-get install -y tnef
RUN dnf install -y tnef
RUN apt-get update && \
apt-get install -y tnef