Trac notifies people of their own changes.
Trac will send people emails about their own changes to tickets they've subscribed to. Obviously, they already know about such changes, and thus needn't be notified of them.
Trac:
Username: katmagic
Trac will send people emails about their own changes to tickets they've subscribed to. Obviously, they already know about such changes, and thus needn't be notified of them.
Trac:
Username: katmagic