- A new header, "Attach", is supported by mhbuild; it is used to replace
previous functionality (which by default used a header named
Nmh-Attachment).
+- The default Content-Transfer-Encoding for text parts is now 8bit.
+- mhbuild(1) now supports a selectable Content-Transfer-Encoding
+- If nmh was configured with iconv(3) support, mhshow will convert, if
+ necessary, the charset of text/plain content to match the user's
+ locale setting.
+- Added support for %{charset} display string escape to mhshow(1).
+- The MIME parsing and generating routines now support RFC 2231 extended
+ parameter information.
+- mh-mime(7) now provides an introduction to nmh's MIME handling.
-----------------
OBSOLETE FEATURES
- Temporary files are stored in the first non-null location of
{MHTMPDIR environment variable, TMPDIR environment variable, MH Path}.
They are no longer be stored in the location specified by the TMP
- environment variable. As part of this change, suffixes were removed
- from filenames of temporary files. This will break the use of display
- applications that rely on the suffix to determine the file type.
+ environment variable.
+- Instead of printing PostScript attachments, by default, from mhshow,
+ try to find a suitable viewer.
+- Support for parallel display of multipart/parallel content has been
+ removed from mhshow; all multipart content will be displayed in
+ serial.
+- Support for -pause/-nopause switches on mhshow has been removed.
-------------------
DEPRECATED FEATURES
$HOME/.netrc.
- Added quoting of local part of invalid address in message being
replied to [Bug #26780].
-- Fix segmentation fauls for %(putlit) and %(zputlit) format escapes when
+- Fix segmentation faults for %(putlit) and %(zputlit) format escapes when
the "str" register was NULL.
- Encode and decode text MIME types with canonical line breaks properly.
+- mhstore(1) now obeys its -noverbose switch.