TagRFC821/822

This morning I received notification that the IETF had approved RFC5321 and RFC5322. These two RFCs are standards track and are updating the current email standards RFC821/822 and RFC2821/2822. MailChannels has a description of the changes between 2821/2822 and 5321/5322. While the new RFCs obsolete the old ones, they are more a clarification than actual changes to the protocols. Dave Crocker had...