An improvement on the "search list archive" 404's

[Eric Siegerman]

On Fri, Nov 03, 2017 at 10:55:05AM -0400, Derek Atkins wrote:
> The attachment, while claiming to be an HTML document, just came across
> as a text document?

Looks like the mailing list sanitized it -- the copy in my Sent
folder has the HTML, but the copy I got back has plain text and
this header:
    X-Content-Filtered-By: Mailman/MimeDel 2.1.21

Not surprising in hindsight.  I'll try sending it to you
privately.

  - Eric