Ignore my comment. I was thinking s/mime. Sorry about that.
Original Message From: Wietse Venema Sent: Thursday, November 19, 2015 12:33 PM To: Postfix users Reply To: Postfix users Subject: Re: DKIM Signature fails yahoogro...@lazygranch.xyz: > I get the body hash failure on plain text. To send 8bit mail, you must provide appropriate MIME headers and ESMTP attributes, otherwise you violate email RFCs, and there is no guarantee whatsoever. In addition, it is wise to convert 8bit mail to quoted-printable before signing it, unless you are 100% certain that all MTAs in the path announce support for 8BITMIME. Otherwise a MIME-compliant MTA will break your DKIM signatures. Wietse