clear channel. This change was originally put in for freefall, and is
completely irrelevant given that freefaill defines the generic SMTP
service to use the smtp8 mailer (which is standard mechanism.)
[The original patch violated RFC-821.]
Apply to: 2.2 (please)
to behave like the older sendmails when talking to a peer that does not
have esmtp or does not advertise 8BITMIME. The old sendmail "just sent it
anyway", while the 8.7.x series mangle any extended character set mail
by conferting it to quoted-printable or base64. Freefall has been
running this for some time.