X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Ftechdoc%2Fhack.txt;h=af5ce2cd13742ad82f9afa470156d3177bb41cc0;hb=9efc6048ae21ab4e374ac4d22a1e4c50740d48be;hp=90bbe404adc93d9f3453f27771ac62035071a8f5;hpb=c863d53f48099f56f8245083a68e0bf966460971;p=citadel.git

diff --git a/citadel/techdoc/hack.txt b/citadel/techdoc/hack.txt
index 90bbe404a..af5ce2cd1 100644
--- a/citadel/techdoc/hack.txt
+++ b/citadel/techdoc/hack.txt
@@ -117,6 +117,11 @@ T	Date/Time	A 32-bit integer containing the date and time of
 U       Subject         Optional.  Developers may choose whether they wish to
                         generate or display subject fields.  Citadel/UX does
                         not generate them, but it does print them when found.
+0	Error		This field is typically never found in a message on
+			disk or in transit.  Message scanning modules are
+			expected to fill in this field when rejecting a message
+			with an explanation as to what happened (virus found,
+			message looks like spam, etc.)
   
 			EXAMPLE