Make the 'MAIL' header optional

lcmlog-server

@@ -69,10 +69,18 @@ def main():
 			if kind != "150" and kind != "Admin":	# We only have this two log types
 				raise KindError
 			if method == "POST":
-				send_mail = input()
-				auth(user_id, "POST", kind)     # Check if the user can post for the requested kind
-				log = sys.stdin.read() # Read the log content
-				method_post(kind, user_name, date, tags, log, send_mail == "MAIL")
+				optional_line = input()
+                                auth(user_id, "POST", kind) # Check if the user can post for the requested kind
+                                log = sys.stdin.read()      # Read the log content
+                                if optional_line == "MAIL":
+                                        send_mail = True
+                                else:
+                                        send_mail = False
+                                        # optional_line consumes the input but it is not
+                                        # a recognized header, so it's
+                                        # the first line of the log
+                                        log = optional_line + log
+				method_post(kind, user_name, date, tags, log, send_mail)
 			elif method == "GET":
 				auth(user_id, "GET", kind)	# Check if the user can get logs for the requested kind
 				user_to_find = input() # Read the user name of the log writer to search