Its once per enabled session. I believe with Exchange 2007 /Outlook 2007, it is more flexible. HTH. Regards, Raj Periyasamy MCSE(Messaging), CCNA ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Ara Avvali Sent: Thursday, October 12, 2006 2:39 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] automatic oof once a day Greetings, Would someone clear me on this one? Is out of office reply is sent once to an email address after it has been enabled or is it once a day? If not, is it possible to make it to reply again if the last reply sent was over 24 hours? Thanks