The fun thing about Gmail's "attempt to unsubscribe" is that if you're looking at spam sent to a Google Group, it won't trt to unsubscribe you from the spammer.

The fun thing about Gmail's "attempt to unsubscribe" is that if you're looking at spam sent to a Google Group, it won't trt to unsubscribe you from the spammer. It'll unsubscribe you from your Google Group. As we use groups for some SSO auth at work, the thing that tipped me off to this was having my work Dropbox delete itself from my machine. Nearly gave me a heart attack.