> -----Original Message----- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Jeroen Geilman > Sent: Thursday, August 18, 2011 9:03 AM > To: postfix-users@postfix.org > Subject: Re: Request For Port 587 > > This is now a Draft standard, meaning you'd better follow it (HTML has > never progressed beyond a draft standard in the 10+ years that v4.01 is > in use) > > This requirement is updated from RFC 2476, where it was optional, but > RFC 4409 is from April 2006 (a good 5 years ago), so let's assume people > have read it by now.
Even better, it's now being considered by the IETF for promotion to Full Standard. And there actually aren't very many of those (there are about 6300 RFCs, but fewer than 100 full standards).
