Something

spx $ egrep "^(--|Cont)" 425
Content-Type: multipart/mixed; boundary="=======AVGMAIL-44EE3EBA3124======="
--=======AVGMAIL-44EE3EBA3124=======
Content-Type: multipart/related; boundary=------------060100060001080701090506
--------------060100060001080701090506
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
--------------060100060001080701090506
Content-ID: <part1.04030804.05020306@wipfom.com>
Content-Type: image/jpeg; name=IMG_9205.JPG
Content-Transfer-Encoding: base64
Content-Disposition: inline; filename="IMG_9205.JPG"
--------------060100060001080701090506
Content-ID: <part2.06010309.01080203@wipfom.com>
Content-Type: image/jpeg; name=IMG_9206.JPG
Content-Transfer-Encoding: base64
Content-Disposition: inline; filename="IMG_9206.JPG"
--------------060100060001080701090506--
--=======AVGMAIL-44EE3EBA3124=======
Content-Type: text/plain; x-avg=cert; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
Content-Description: "AVG certification"
--=======AVGMAIL-44EE3EBA3124=======
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
--=======AVGMAIL-44EE3EBA3124=======--