It sounds like the subscriber is actually deleted, just that the notice
couldn't be delivered.  To check send:
 
query listname for userid
 
It should return a message saying the person isn't subscribed.  If it
doesn't, send
 
delete listname userid again.
 
Jilla
 
>        Please help!  Frequently I get an undeliverable mail error message
>for a subscriber's address because the subscriber's mailbox is full.  I have
>attempted to delete the subscriber from my list, but apparently my attempts
>have been unsuccessful, (perhaps because the mailbox was full and the "You
>have been unsubscribed" message couldn't be delivered)
>
>        All suggestions much appreciated in advance!
>
>Lett Proctor
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