# Uncomment the following line to add Per-Recipient-Data-Response support.
# EXPERIMENTAL_PRDR=yes
-# This feature allows to write log information about a completed
-# delivery into a database
-# EXPERIMENTAL_DBL=yes
+# Uncomment the following line to support Transport post-delivery actions,
+# eg. for logging to a database.
+# EXPERIMENTAL_TPDA=yes
###############################################################################