Actually she's subscribed as:

[log in to unmask]             Barbara Schneider

which apparently is NOT where she is sending email FROM:

or has a SENDER address of

[log in to unmask]

Since your list is SEND=PRIVATE, that would inhibit postings.

At 09:39 12/22/2000 Friday, Russ Hunt wrote:
 >Now I _am_ stuck; the list thinks she's not subscribed when I inquire
 >about her, but when I try to subscribe her it says she's already
 >subscribed.
 >
 >> Might be she be subscribed but set to NOPOST?
 >
 >I can't tell, but I'm sure not.