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-rw-r--r--network/courier-imap/doinst.sh18
1 files changed, 18 insertions, 0 deletions
diff --git a/network/courier-imap/doinst.sh b/network/courier-imap/doinst.sh
new file mode 100644
index 000000000000..b6a2af14d17a
--- /dev/null
+++ b/network/courier-imap/doinst.sh
@@ -0,0 +1,18 @@
+config() {
+ NEW="$1"
+ OLD="$(dirname $NEW)/$(basename $NEW .new)"
+ # If there's no config file by that name, mv it over:
+ if [ ! -r $OLD ]; then
+ mv $NEW $OLD
+ elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy
+ rm $NEW
+ fi
+ # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+config etc/courier-imap/imapd.new
+config etc/courier-imap/imapd-ssl.new
+config etc/courier-imap/imapd.cnf.new
+config etc/courier-imap/pop3d.new
+config etc/courier-imap/pop3d-ssl.new
+config etc/courier-imap/pop3d.cnf.new