Reflect changed headers in msg 2

@@ -55,15 +55,16 @@ ENVELOPE TO: <gray@gnu.org>
    3: To: rube@landru.example.edu
    4: Subject: $$$ YOU, TOO, CAN BE A MILLIONAIRE! $$$
    5: Date: TBD
-   6: 
-   7: YOU MAY HAVE ALREADY WON TEN MILLION DOLLARS, BUT I DOUBT
-   8: IT!  SO JUST POST THIS TO SIX HUNDRED NEWSGROUPS!  IT WILL
-   9: GUARANTEE THAT YOU GET AT LEAST FIVE RESPONSES WITH MONEY!
-  10: MONEY! MONEY! COLD HARD CASH!  YOU WILL RECEIVE OVER
-  11: $20,000 IN LESS THAN TWO MONTHS!  AND IT'S LEGAL!!!!!!!!!
-  12: !!!!!!!!!!!!!!!!!!111111111!!!!!!!11111111111!!1  JUST
-  13: SEND $5 IN SMALL, UNMARKED BILLS TO THE ADDRESSES BELOW!
-  14: 
+   6: X-Number: 0015
+   7:
+   8: YOU MAY HAVE ALREADY WON TEN MILLION DOLLARS, BUT I DOUBT
+   9: IT!  SO JUST POST THIS TO SIX HUNDRED NEWSGROUPS!  IT WILL
+  10: GUARANTEE THAT YOU GET AT LEAST FIVE RESPONSES WITH MONEY!
+  11: MONEY! MONEY! COLD HARD CASH!  YOU WILL RECEIVE OVER
+  12: $20,000 IN LESS THAN TWO MONTHS!  AND IT'S LEGAL!!!!!!!!!
+  13: !!!!!!!!!!!!!!!!!!111111111!!!!!!!11111111111!!1  JUST
+  14: SEND $5 IN SMALL, UNMARKED BILLS TO THE ADDRESSES BELOW!
+  15: 
 END OF MESSAGE
 ENVELOPE FROM: bar@dontmailme.org
 ENVELOPE TO: <gray@gnu.org>

@@ -126,18 +126,19 @@ ENVELOPE TO: <b1ff@de.res.example.com>
   30: To: rube@landru.example.edu
   31: Subject: $$$ YOU, TOO, CAN BE A MILLIONAIRE! $$$
   32: Date: TBD
-  33: 
-  34: YOU MAY HAVE ALREADY WON TEN MILLION DOLLARS, BUT I DOUBT
-  35: IT!  SO JUST POST THIS TO SIX HUNDRED NEWSGROUPS!  IT WILL
-  36: GUARANTEE THAT YOU GET AT LEAST FIVE RESPONSES WITH MONEY!
-  37: MONEY! MONEY! COLD HARD CASH!  YOU WILL RECEIVE OVER
-  38: $20,000 IN LESS THAN TWO MONTHS!  AND IT'S LEGAL!!!!!!!!!
-  39: !!!!!!!!!!!!!!!!!!111111111!!!!!!!11111111111!!1  JUST
-  40: SEND $5 IN SMALL, UNMARKED BILLS TO THE ADDRESSES BELOW!
-  41:
--re
-  42: [0-9:=-]+
-  43: 
+  33: X-Number: 0015
+  34:
+  35: YOU MAY HAVE ALREADY WON TEN MILLION DOLLARS, BUT I DOUBT
+  36: IT!  SO JUST POST THIS TO SIX HUNDRED NEWSGROUPS!  IT WILL
+  37: GUARANTEE THAT YOU GET AT LEAST FIVE RESPONSES WITH MONEY!
+  38: MONEY! MONEY! COLD HARD CASH!  YOU WILL RECEIVE OVER
+  39: $20,000 IN LESS THAN TWO MONTHS!  AND IT'S LEGAL!!!!!!!!!
+  40: !!!!!!!!!!!!!!!!!!111111111!!!!!!!11111111111!!1  JUST
+  41: SEND $5 IN SMALL, UNMARKED BILLS TO THE ADDRESSES BELOW!
+  42:
+-re
+  43: [0-9:=-]+
+  44: 
 END OF MESSAGE
 ENVELOPE FROM: MAILER-DAEMON@Mirddin.farlep.net
 ENVELOPE TO: <bar@dontmailme.org>

@@ -64,6 +64,7 @@ mu_test_file "$MU_SPOOL_DIR/file" \
 "To: rube@landru.example.edu"\
 "Subject: \$\$\$ YOU, TOO, CAN BE A MILLIONAIRE! \$\$\$"\
 "Date: TBD"\
+"X-Number: 0015"\
 ""\
 "YOU MAY HAVE ALREADY WON TEN MILLION DOLLARS, BUT I DOUBT"\
 "IT!  SO JUST POST THIS TO SIX HUNDRED NEWSGROUPS!  IT WILL"\