-if [ "$1" = 'configure' -a -e /usr/share/debconf/confmodule ]; then
- if dpkg --compare-versions "$2" lt "1.47-2" ; then
- . /usr/share/debconf/confmodule
- db_purge
- db_stop
+# Source debconf library.
+if [ -e /usr/share/debconf/confmodule ]; then
+ . /usr/share/debconf/confmodule
+fi
+
+if [ "$1" != 'configure' ] && [ "$1" != 'reconfigure' ]; then
+ exit 0
+fi
+
+# change existing symlink from ../Muttrc.t-prot to ../t-prot/Mutrc
+if [ "$2" = "2.1-1" ] && [ -L /etc/Muttrc.d/t-prot.rc ]; then
+ cd /etc/Muttrc.d && ln -sf ../t-prot/Muttrc t-prot.rc || true
+fi
+
+# only on new install or reconfigure
+if [ "x$2" = "x" ] || [ "$1" = "reconfigure" ] || [ "${DEBCONF_RECONFIGURE}" = "1" ]; then
+ symlink=true
+ if [ -e /usr/share/debconf/confmodule ]; then
+ db_get t-prot/muttrc.d
+ symlink="$RET"