On Wed, Apr 10, 2019 at 7:35 PM brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx> wrote: > [...] > Note that we are guaranteed to always correctly encode carriage returns > when writing quoted-printable since we explicitly specify the line > ending as "\n", forcing MIME::QuotedPrint to encode our carriage return > as "=OD". s/=OD/=0D/ (That is, replace capital "O" with zero "0".)