On 2018-02-09 (14:26 MST), Joseph Brennan <bren...@columbia.edu> wrote: > > RFC 822,
RFC 822 hasn't been valid for nearly two decades. The current RFC is 5322. "The only required header fields are the origination date field and the originator address field(s). All other header fields are syntactically optional." -- 'Witches just aren't like that,' said Magrat. 'We live in harmony with the great cycles of Nature, and do no harm to anyone, and it's wicked of them to say we don't. We ought to fill their bones with hot lead.'
