From mboxrd@z Thu Jan 1 00:00:00 1970 From: random832@fastmail.com (Random832) Date: Sun, 12 Mar 2017 17:34:32 -0400 Subject: [TUHS] attachments: MIME and uuencode In-Reply-To: <20170312200436.947D318C099@mercury.lcs.mit.edu> References: <20170312200436.947D318C099@mercury.lcs.mit.edu> Message-ID: <1489354472.1850950.908878144.19D9B027@webmail.messagingengine.com> On Sun, Mar 12, 2017, at 16:04, Noel Chiappa wrote: > > From: Doug McIlroy > > > Allowing more or less arbitrary attachments was a real convenience. But > > allowing such stuff to serve as the message proper was dubious at > > best. > > Sorry, I'm not sure I'm completely clear what you mean there? Do you mean > 'non-ASCII-text objects were processed by the mail system without being > told > to do so explicitly, by the user'? That, combined with the below, is > indeed a > problem. I think he means the fact that MIME specifies the type of the main message body (not just attachments), so you can have a message with *no* text parts.