Outlook 2007 connected to exchange (SBS2008). I Know out of office only replies once per sender. The problem I have is that out of office sends replies to one or two emails recieved then stops working. How I know - on the server I have run Microsoft Exchange troubleshhoting assistant to check sent emails. Thanks in advance for any help.

can you stop oooo and then re-create a new profile and then setup new ooo and give it a try?Thiyagu | MCTS/MCITP - Exchange 2007 | MCSE 2003[Messaging] | http://www.myExchangeWorld.com. This posting is provided "AS IS" with no warranties, and confers no rights.

check this article : http://www.msexchange.org/articles_tutorials/exchange-server-2007/tools/troubleshooting-out-of-office.htmlThiyagu | MCTS/MCITP - Exchange 2007 | MCSE 2003[Messaging] | http://www.myExchangeWorld.com. This posting is provided "AS IS" with no warranties, and confers no rights.

Thanks for the reply, I have traced the issue to BES server, I am going to update the BES server next week and will let you know.

Hello Mo-uk786, => Check with one of a user whose mailbox is not integrated with the Blackberry, OOF is working fine for that user => Check the blackberry version - Exchange 2007 & 2003 Out of Office (OOF) stops sending notifications after 20 minutes It is a know issue if Exchange is integrated with Blackberry server & its version is not latest. => Please update the latest updates on the Blackberry server & Also on the Exchange server http://supportforums.blackberry.com/t5/BlackBerry-Enterprise-Solution/Exchange-2007-Out-of-Office-OOF-stops-sending-notifications/m-p/23240#M2642 It will fix your issue. EXCHANGE2010, MCSE, MCTS, MCSA MESSAGING, CCNA & GNIIT