X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fserv_pop3.h;h=be228e7b09fe84843a66d7f1b35ba047921c79ff;hb=5160db83c5f1a55e829997f7506b83cbadc4d735;hp=13c7f187264ac5d9d54ca7f6099d39bd2726ff6c;hpb=ca26eb9cc3cd8bd38474452206d6d9630e042afb;p=citadel.git

diff --git a/citadel/serv_pop3.h b/citadel/serv_pop3.h
index 13c7f1872..be228e7b0 100644
--- a/citadel/serv_pop3.h
+++ b/citadel/serv_pop3.h
@@ -7,9 +7,15 @@ struct pop3msg {
 };
 
 struct citpop3 {		/* Information about the current session */
-	struct pop3msg *msgs;
-	int num_msgs;
+	struct pop3msg *msgs;	/* Array of message pointers */
+	int num_msgs;		/* Number of messages in array */
+	int lastseen;		/* Offset of last-read message in array */
 };
+				/* Note: the "lastseen" is represented as the
+				 * offset in this array (zero-based), so when
+				 * displaying it to a POP3 client, it must be
+				 * incremented by one.
+				 */
 
 #define POP3 ((struct citpop3 *)CtdlGetUserData(SYM_POP3))