On Tue, 21 Oct 2003, Peter P. Benac wrote: > What does this mean and how do I fix it? > Oct 21 15:50:36 defiant mimedefang[5627]: [ID 738095 mail.warning] > h9LJmdlu006113: smfi_addheader returned MI_FAILURE I don't know, and I don't know. I see this once in a while. I think it's a bug in Sendmail's libmilter. Regards, David.