I noticed a couple times in the last few days I have gotten notifications for new messages in threads I did not subscribe to.
By default, I have my profile setting to not turn on automatic subscriptions. I reply into so many threads, I don't want my inbox inundated with messages. And I almost never turn on the subscription manually
I replied to a couple threads where I know I did turn on the manual subscription, yet I got e-mail notifications for them. I went in and manually turned off the subscription for that thread (it was set). Yet I know I did not automatically have it turned on nor manually turned it on.
Anyone else seen this lately?