On Fri, Jan 26, 2001 at 04:02:03PM -0500, Pete Weiss wrote: > > LISTSERV(R) doesn't set ERRORS-TO: (an RFC822 field, not an RFC821 > field). All of the fields above are RFC822 fields and mail bouncing is > NOT supposed to use them, just the RFC821 MAIL FROM: field. Many mail > clients do not display RFC821 fields. > > Unfortunately broken clients and servers do exist. Right. Fortunately it appears the problem is on the customer's end and has nothing to do with Listserv. Thanks for the help. -steve