--- orig/preseed/elho-base.cfg
+++ mod/preseed/elho-base.cfg
@@ -15,9 +15,11 @@
 # Should apt-listchanges skip changes that have already been seen?
 apt-listchanges	apt-listchanges/save-seen	boolean true
 # Changes displayed with apt:
-apt-listchanges	apt-listchanges/which		select both
+apt-listchanges	apt-listchanges/which		select news
 # E-mail address(es) which will receive changes:
-apt-listchanges	apt-listchanges/email-address	string
+apt-listchanges	apt-listchanges/email-address	string root
+# Format of e-mail messages:
+apt-listchanges	apt-listchanges/email-format	select text
 
 # Trust new certificates from certificate authorities?
 ca-certificates	ca-certificates/trust_new_crts	select yes
