I'm not certain when it stopped working, but I noticed that the virtuser_file plugin that was working fine last time I tested is not working at all now. I even went so far as to check out a new SVN copy, built a brand new database, and the only plugin enabled is virtuser_file. Still no luck. I have the plugin set to pull from a local file on the system. As I said, I know that this worked a short time ago, perhaps 2 weeks back?
Can anyone else confirm this, either yes or no? We were planning to move totally from squirrelmail to RC at the end of July, but since we provide email to 13 different domains via virtusers, and the the new_user_identity plugin can't grab the email address from LDAP, this plugin is an absolute must have function for our move and on-going as well.