diff --git a/importUsers.py b/importUsers.py
index 4889615..ca2afad 100755
--- a/importUsers.py
+++ b/importUsers.py
@@ -52,6 +52,7 @@ def main(argv):
 	domain = ''
 	username = ''
 	dataFilePath = './users.csv'
+	addmailbox = False
 	
 	try:
 		opts, args = getopt.getopt(argv,"hf:d:u:m",["help","file=","domain=","username=","add-mailbox"])