Vague email referencing Trump and alleged drug use/assault

The email contains only a brief, unspecific comment that the sender was "spot on about trump" and a cryptic phrase "-drug-use-claimed-assaulted-". No names, dates, transactions, or concrete allegation Sender claims prior knowledge about Trump (unspecified). Reference to alleged drug use and assault (no victim, perpetrator, or context). Email marked as high importance by sender, but contains no act