The User Control Panel page, Board preferences tab, has Allow users to send you private messages: options. phpBB documentation has Communicate with Private Messages page: https://www.phpbb.com/support/docs/en/3.3/ug/userguide/user_pm/
What level of private messaging is practiced here?
There is “zero level” messaging on the forum. Please use other means of private communication, forum has PM disabled as matter of policy. You can join our Discord and chat with people there https://discord.gg/d9DMteA5
Clear, concise, and so complete. Thank you!