X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Ftechdoc%2Fdelivery-list.txt;h=b6663cdb051e4048332b8ec9290a51baebeaa34b;hb=cdc34fa661ed54fdcebf86521496220cc28f4943;hp=da2ba524ec40bc134f50d850fe68b76f5d5f7981;hpb=5bf6670f304602919abae191ba88232d693de1ff;p=citadel.git

diff --git a/citadel/techdoc/delivery-list.txt b/citadel/techdoc/delivery-list.txt
index da2ba524e..b6663cdb0 100644
--- a/citadel/techdoc/delivery-list.txt
+++ b/citadel/techdoc/delivery-list.txt
@@ -93,6 +93,7 @@ fails).
     delivered.  The third parameter may contain any of the following values:
        0 = No delivery has yet been attempted
        2 = Delivery was successful
+       3 = transient error state; like connection failure or DNS lookup failure
        4 = A transient error was experienced ... try again later
        5 = Delivery to this address failed permanently.  The error message
            should be placed in the fourth field so that a bounce message may