I am having problems where my resource calendar is not processing requests until I am logged into the resource mailbox. I've set the resource scheduling options to automatically accept requests, yet when I create a new invite for that resource, the invite is not processed until the resource mailbox is opened. How can I make this work off line or on the server side?

anything?

Hi, How did you make the Resource Mailbox work automatically? Auto Accept Agent or Direct Booking? If it's Direct Booking, you need to give the permission to the organizer user on the Calendar of the Resource Mailbox, and check the three options based on the below article: http://support.microsoft.com/default.aspx?scid=kb;EN-US;291616 Thanks AllenAllen Song

i think you missed at setting the mailbox to automatically accept or reject meetings if it is busy already here is a good link http://www.msexchange.org/tutorials/MF019.htmlDhruv