I am not quite sure how to fix this issue.. needless to say.. i am stuck.. I have an exchange 2007 server and mostly Outlook 2007 client in our network. When a user use their outlook 2007 client to configure their Out of office, it would work perfectly. The moment the user use Outlook web Access to check their email while away from the office, the Out of Office would stop working. The only way I can get Out Of Office to work again is to turn on their Outlook 2007 client again and manually turn off Out of Office and re-activate it. This is happening to majority of my users. Thank you in advance Nelson

I realize this post is a little old - have you resolved this issue?Do you have SP1 and RollUp 5 installed on the Exchange 2007 server? Mike Crowley: MCT, MCSE, MCTS, MCITP: Enterprise Administrator / Messaging Administrator