On Fri, 27 Apr 2018 15:18:28 -0500 (CDT) David B Funk <dbf...@engineering.uiowa.edu> wrote:
> If you have that many different classes of recipients, just set the > number of allowed recipients/transaction to one and be done with it. That will cause mail failures. It's not *supposed* to, but I know from experience it will. Some MTAs limit the number of retries to a ridiculously low number like 10 or 20 and then give up. Regards, Dianne.