- appropriate action performed. If not found, the program search the same
- lists for "*/*" mask. If found, appropriate action performed. If not found,
- the program uses default action, which is to decode everything to text (if
- mailcap specifies a filter).
+ appropriate action is performed. If not found, the program searches the same
+ lists for "*/*" mask. If found, appropriate action is performed. If not
+ found, the program uses the default action, which is to decode everything to
+ text (if mailcap specifies a filter). This algorithm allows more specific
+ content types to override less specific: -b image/* will be processed
+ earlier than -B */*.
+</para>
+
+<para>
+ Options -e/-I/-i can also work with multipart subparts of a MIME message. In
+ case of -I/-i the entire subtree of that multipart is removed; with -i it's
+ replaced with ignore warning.