On 2025-09-07 14:58, Will Yardley wrote: > On Sun, Sep 07, 2025 at 04:48:16PM -0500, Tim Chase wrote: >> Is there a proper way to create a filter that would catch an address if >> it was in the To:, CC:, BCC:, Envelope-To or Delivered-To: header? >> >> I see that ~h can be used for matching *any* header, but I was hoping >> for recipient-y headers only. > > It would be cool if there was a builtin filter that matched that; absent > that, though, you an use regex within the filter to do that, e.g., > > ~h "^(Envelope|X-Original|Delivered)-To: foo@example\.org"
Great, that seems to do the trick. Thanks! -tkc --
