Hello,
I'm currently running the v0.9.8 on a Debian 9/MYSQL/Nginx.

Is there anyone install Mailcrypt?
I already got an issue at the first step: ./configure

./configure
loading cache ./config.cache
checking for a BSD compatible install... (cached) /usr/bin/install -c
checking for install-info... no
checking for basename... (cached) /usr/bin/basename
checking for emacs... no
checking for xemacs... no
./configure: 729: ./configure: error:: not found
/usr/bin/basename: missing operand
Try '/usr/bin/basename --help' for more information.
checking for timer.el...no. I will install it for you.
creating ./config.status
creating Makefile
creating tests/Makefile
creating tests/remailer/Makefile