parts ("attachments") all parts are decoded. Decoding can be controlled by
command-line options.
-WHAT'S NEW in version 2.3.5 (2014-02-19)
+WHAT'S NEW in version 2.3.6 (2014-02-19)
- Decode "To" headers by default.
+ Decode "To", "Cc", "Reply-To" and "Mail-Followup-To" headers by default.
Report test progress and success.