fake_smtp integration modified (-r) for larger files

mail_to_misp.py

@@ -59,6 +59,14 @@ mail_subject = ""
     #if not sys.stdin.isatty():
 if len(sys.argv) == 1:
     mailcontent = sys.stdin.buffer.read().decode("utf-8", "ignore")
+else:
+    # read from tempfile
+    if sys.argv[1] == "-r":
+        tempfilename = sys.argv[2]
+        tf = open(tempfilename, 'r')
+        mailcontent = tf.read()
+        tf.close()
+    # receive data and subject through arguments
     else:
         mailcontent = sys.argv[1]
         syslog.syslog(mailcontent)