• update to 3.2-20161106

20161105
Bugfix (introduced: Postfix 1.1): the postsuper command did
not count a successful rename operation after error recovery.
Problem reported by Markus Sch_nhaber. File: postsuper/postsuper.c.

Cleanup: error reporting for IDNA (non-ASCII domain name)
conversion errors, and enable_idna2003_compatibility
configuration. File: util/midna_domain.c.

Incompatible changes with snapshot 20161103

Postfix 3.2 by default disables the 'transitional' compatibility
between IDNA2003 and IDNA2008, when converting UTF-8 domain names
to/from the ASCII form that is used in DNS lookups. This makes
Postfix behavior consistent with current versions of the Firefox
and Chrome web browsers. Specify "enable_idna2003_compatibility =
yes" for historical behavior.

This affects the conversion of, for example, the German sz and the
Greek zeta. See http://unicode.org/cldr/utility/idna.jsp for more
examples.