This updates Postfix to recent 3.3.x series, which contains
some new features. Release announcement available at
http://www.postfix.org/announcements/postfix-3.3.1.html
The third version of this patch superseds the first and
second one which were broken due to bugs in the MUAs GPG
implementation.
Signed-off-by: Peter Müller <peter.mueller@link38.eu> Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>