level).
Add option --set-param=header:param=value to set header parameter's value
-(only at the top level).
+(only at the top level). The header must exist.
+
+ Add option -B to skip content-transfer-decoding binary attachments.
+
+ Add option -O to set the destination directory.
+
+ Fix a minor bug: if a multipart message (or a subpart) lacks any textual
+content - avoid putting an excessive newline.
WHAT'S NEW in version 2.4.0 (2014-03-08)