How to install Mailman with Plesk? What version is recommended? Are there any other steps needed to configure Mailman?
Plesk uses Mailman version that comes with operating system.
Mailman can be installed via Plesk GUI and command line.
To install Mailman using Plesk GUI go to Tools & Settings > Updates and Upgrades > Add/Remove Components > Mail hosting section > Mailman > Continue.
To install Mailman via command line execute below command:
# /usr/local/psa/admin/bin/autoinstaller --select-release-current --install-component mailman
Check the following articles to find how to configure and manage Mailman: