Re: [Nmh-workers] rcvdist with non-default port

[Ken Hornstein]

>It turns out that the extracted HTML does contain an <img> tag -- it's
>just that I'd missed it because I was searching for ".png" in the source,
>and in fact the tag looks like this:
>
>   <img src="cid:BARCODE" alt="" [...irrelevant bits elided...]>

FWIW, cid URLs are very old and were originally documented in 1997 (see
RFC 2111 and RFC 2392).  But probably you wouldn't encounter them unless
you were a MUA author.

--Ken