s9y/Serendipity — comment on commit de6f589f96382c7dd046a5135bc2cb2ccb53d6d5
File:  line 0
By brockhaus:

@garvinhicking ah, okay, now I understand, what it is: It's the token found in the email informing about new comments / trackbacks. You can moderate / delete directly via links found in that email. Thanks.