On 2/13/2014 11:29 PM, Viktor Dukhovni wrote: > On Fri, Feb 14, 2014 at 01:17:14PM +0800, King Cao wrote: > >> *reject_unknown_recipient_domain*Reject the request when Postfix is not >> final destination for the recipient domain, and the RCPT TO domain has 1) *no >> DNS A or MX record* or 2) ....... > > English is not symbolic logic, but the intent is clear: > > 1. no (MX or A record) > > rather than: > > 2. no MX or no A record. > > By De Morgan's laws (https://en.wikipedia.org/wiki/De_Morgan%27s_laws) > the first is also: > > 3. no MX and no A record. > > interpretation "2" seems too implausible to warrant correcting the > document, but if others feel it is ambiguous and someone sends a > patch for proto/postconf.proto that improves the clarity of the > text, it should be cheap enough to adopt it. >
s/or/nor/ -- Noel Jones
