mouss wrote:
Jo Rhett wrote:On May 7, 2008, at 9:17 AM, mouss wrote:what if he comes back later to the same MX, again and again (AFAIK, this is the case with qmail)? mail will be lost.<snarky comment> Good. Time for qmail to die ;-) </snarky comment>start by updating the RFCs.
Qmail only has a problem with lowest numbered MX getting a 4xx. It works fine with the highest numbered MX with 4xx.