Hi All, Couldn't find this with a search so hope it hasn't been answered before I've been tidying up the permissions on our SCCM deployment and just wanted to confirm the following: According to the following article: http://technet.microsoft.com/en-us/library/bb680864.aspx ...the SMS_SiteSystemToSiteServerConnection group should have read/write permissions to the server inboxes. I've noticed that ours only has permission on a few of the inboxes and is missing on the majority. It also only has read permissions on some of the boxes. Should I look to apply read/write permissions for this group on all the inboxes? Cheers Steve