There's BODY_8BIT IIRC, which is 8 consecutive 8-bit characters. That'll
catch sequences of UTF-8 characters outside the ASCII range since they
all have the high bit set.
On 7/2/19 5:16 AM, Mark London wrote:
Hi - I'm trying to filter emails that have only special characters in
them. Like the text of the following email. Thanks. - Mark
- =CA=9C=C9=AA=CA=80=E1=B4=87s
s=CA=9C=E1=B4=87=E1=B4=8D=E1=B4=80=CA=9F=E1=
=B4=87s =E1=B4=9B=E1=B4=8F s=E1=B4=9C=E1=B4=84=E1=B4=8B
=E1=B4=9B=CA=9C=E1=
=B4=87=C9=AA=CA=80 =E1=B4=84=E1=B4=8F=E1=B4=84=E1=B4=8B =C9=AA=C9=B4
=E1=B4=
=9B=CA=9C=E1=B4=87
=E1=B4=84=E1=B4=8F=E1=B4=8D=E1=B4=98=E1=B4=80=C9=B4=CA=
=8F's =E1=B4=9B=E1=B4=8F=C9=AA=CA=9F=E1=B4=87=E1=B4=9Bs.=20=20
-
=E1=B4=8D=E1=B4=80s=E1=B4=9B=E1=B4=9C=CA=80=CA=99=E1=B4=80=E1=B4=9B=E1=B4=
=87 =E1=B4=8F=C9=B4 =E1=B4=9B=CA=9C=E1=B4=87
=E1=B4=87=E1=B4=8D=E1=B4=98=CA=
=9F=E1=B4=8F=CA=8F=E1=B4=87=E1=B4=87s =E1=B4=84=E1=B4=A0's.=20=20
- =D2=93=C9=AA=CA=80=E1=B4=87s
=E1=B4=87=E1=B4=8D=E1=B4=98=CA=9F=E1=B4=8F=
=CA=8F=E1=B4=87=E1=B4=87s =C9=AA=D2=93 =E1=B4=9B=CA=9C=E1=B4=87=CA=8F
=E1=
=B4=85=E1=B4=8F=C9=B4'=E1=B4=9B
=E1=B4=98=CA=80=E1=B4=80=E1=B4=84=E1=B4=9B=
=C9=AA=E1=B4=84=E1=B4=87
=E1=B4=98=CA=80=E1=B4=8Fs=E1=B4=9B=C9=AA=E1=B4=9B=
=E1=B4=9C=E1=B4=9B=C9=AA=E1=B4=8F=C9=B4.=20=20
- =C9=AAs =E1=B4=80
=E1=B4=98s=CA=8F=E1=B4=84=CA=9C=E1=B4=8F=E1=B4=98=E1=B4=
=80=E1=B4=9B=CA=9C.=20=20
- s=E1=B4=87=C9=B4=E1=B4=85 =E1=B4=9B=CA=9C=E1=B4=87
=E1=B4=98=E1=B4=8F=CA=
=9F=C9=AA=E1=B4=84=E1=B4=87 =C9=AA=C9=B4 =E1=B4=9B=E1=B4=8F
=CA=8F=E1=B4=8F=
=E1=B4=9C=CA=80 =CA=9C=E1=B4=8F=E1=B4=8D=E1=B4=87 =C9=AA=D2=93
=CA=8F=E1=B4=
=8F=E1=B4=9C
=E1=B4=84=E1=B4=8F=E1=B4=8D=E1=B4=98=CA=9F=E1=B4=80=C9=AA=C9=
=B4 =E1=B4=80=CA=99=E1=B4=8F=E1=B4=9C=E1=B4=9B
=E1=B4=8D=E1=B4=80=C9=B4=E1=
=B4=80=C9=A2=E1=B4=87=CA=80's =E1=B4=80=CA=99=E1=B4=9Cs=E1=B4=87s!
=E1=B4=84=E1=B4=8F=E1=B4=8D=E1=B4=98=CA=9F=E1=B4=80=C9=AA=C9=B4=E1=B4=9B
=
=E1=B4=9B=E1=B4=8F
=E1=B4=A1=CA=80=E1=B4=8F=E1=B4=84=CA=9F=E1=B4=80=E1=B4=
=A1 =E1=B4=98=E1=B4=8F=CA=9F=C9=AA=E1=B4=84=E1=B4=87
=E1=B4=9B=CA=9C=E1=B4=
=80=E1=B4=9B =C9=AA=CA=99=E1=B4=8D
=E1=B4=A1=CA=80=E1=B4=8F=E1=B4=84=CA=9F=
=E1=B4=80=E1=B4=A1
=E1=B4=98=CA=80=E1=B4=80=E1=B4=84=E1=B4=9B=C9=AA=E1=B4=
=84=E1=B4=87
=E1=B4=98=CA=80=E1=B4=8Fs=E1=B4=9B=C9=AA=E1=B4=9B=E1=B4=9C=E1=
=B4=9B=C9=AA=E1=B4=8F=C9=B4:
