cdn.postfix.johnriley.me serves a certificate for a different domain
name.
Signed-off-by: Michal Vasilek <redacted>
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:= \
- https://cdn.postfix.johnriley.me/mirrors/postfix-release/official/ \
+ https://de.postfix.org/ftpmirror/official/ \
http://ftp.porcupine.org/mirrors/postfix-release/official/
PKG_HASH:=22582628cf3edc18c5155c9ff44543dd95a9435fb68135d76a99f572cb07456f