The system
# cat /etc/debian_version /etc/issue 8.2 Debian GNU/Linux 8 \n \l
Remove exim
# apt-get remove --purge exim4 exim4-base exim4-config exim4-daemon-light
Install postfix
# apt-get update postfix
Install mailman
# apt-get install mailman
Configure apache2
# /etc/apache2/mods-available # a2enmod cgid # mkdir /var/www/mailmanadd the following to /etc/apache2/apache2.conf
<Directory /var/lib/> Options Indexes FollowSymLinks AllowOverride None Require all granted </Directory> <Directory /usr/lib/> Options Indexes FollowSymLinks AllowOverride None Require all granted </Directory>