Hi, I recently moved one of our clients to Office 365 - most users were able to autodiscover and then send/recv email without issue. A few users had to be configured manually to connect to office 365 and most of these are now working. Two users, one autodiscovered and one who had to be manually configured are no longer receiving email though they were initially. Both users are receiving email to OWA - one is using Outlook 07 and one is using Outlook 10 -- neither are receiving any errors, email is simply no longer delivering. Any troubleshooting suggestions please?