Assuming you have archives, then:

S * IN listname FROM yy/mm/dd TO yy/mm/dd

assuming not more than one hundred postings during that timeframe.

At 03:06 08/10/1999 Tuesday , Barbara Passman wrote:
>What is the easiest way in which my subscribers might obtain a Digest
>version of the posts for a particular  (past) date?
>Our list is on version 1.8c