While I think the fact that Sourceforge is resetting passwords is useful, I think it would have been better communicated as a comment at the aforementioned link, as opposed to making a screenshot of an email message and submitting that.
I just got the email, too. I hate a lot of their interfaces and services (download pages, source browsing, search, mailing lists... lots of lame) but I'm glad they're jumping on the problem proactively.
While I think the fact that Sourceforge is resetting passwords is useful, I think it would have been better communicated as a comment at the aforementioned link, as opposed to making a screenshot of an email message and submitting that.