Does anyone know if this is possible with 1.5 out of the box, or if an add-on exists to do it?
We run a sailing forum and have found that the very best spam blocker is to ask new users a few questions about their sailboats during registration. That tends to trip up the guys in Bangledesh.
[TH] Personal Conversation Last Read - Add a last read date to conversations
This add-on adds a Last Read Date option to the Conversation Participants block when viewing a conversation.
Based on user group permissions
See when a user last viewed a conversation...