4 Add option -s header:value to set header's value.
6 Add option -S header:param=value to set header parameter's value.
9 Add options --save-headers, --save-body and --save-message to save
10 decoded headers/bodies/messages of parts to files.
12 Add option -O to set the destination directory.
15 Add an option -B to skip content-transfer-decoding binary attachments (leave it
22 Allow -d and -p accept shell-like patterns and/or regular expressions:
23 -d content-*,-content-*-encoding
26 Add an option -I to completely skip (remove) subparts -- no headers, no body,
30 Never touch multipart/encrypted and multipart/signed.
36 Extend options -eIi to multipart subparts.
39 Add an option to convert dates to the current locate and timezone.