Postfix stable release 3.4.2

[An on-line version of this announcement will be available at http://www.postfix.org/announcements/postfix-3.4.2.html]

Postfix stable release 3.4.2 is available.

The plan is to maintain zero code difference between the stable release and the development release, until there have been no bug-of-the-week patches for much more than several weeks.

You can find the updated Postfix source code at the mirrors listed at http://www.postfix.org/.