The new 'Autowatch' feature in version 5.0.3 of JIRA is enabled for everyone by default. We've so far set up our projects and notifications in such a way that having the reporter auto-watch their created issues will be unacceptable. [1]
Is there a setting that can disable this feature site-wide?
[1] the reason is: we auto-create issues by email and set the reporter field, but our notifications do NOT email the reporter (we use JIRA behind-the-scenes). We use the watcher field to add people like Analysts, Devs, Ops people, etc, and so 'Watchers' is on most notifications. As far as our users know, they email "Help Desk" and further communication is via email with a real person (not a JIRA system). With reporters being auto-watched, we're hooped I think.