Created attachment 442613 [details] Example bugmail notification See e.g. bug 530776 comment #14.) I haven't checked, but I wouldn't be surprised if this is a malware-spreading attempt. In any case, this should be dealt with. (I don't know, to be honest, how this is normally handled, but I haven't seen any cases of it before.)
Someone else already beat me to disabling him, and I'm not sure who (they didn't lay claim to it) but I nuked the attachments last night. It was reported on IRC last night and dealt with fairly quickly. The attachments turned out to be text files, but they were completely irrelevant to the bugs in question, and the comments that went with them were plain rude.