Gurus, We have moved our messaging environment from Sendmail to Exchange and lot of unix users believe that they have lost capability of procmail in new environment . The Procmail is used to preprocess the email or trigger any programs on arrival of email .Alternatively it is used for filtering the emails which can be done thru rules wizard on outlook.The Detailed Information about procmail can be found at http://www.procmail.org Please suggest your experiences or alternatives available Thanks Samir