Yammer for all (whether you want it or not)
Synchronizing user photos across Office 365 workloads isn't easy
Microsoft fails to communicate over Exchange Online IMAP4 outage
No advanced training available, so what should experienced Exchange administrators do?
New OneDrive for Business sync client much better but not perfect
Online protection the only way to go
Why public folder compliance gets no respect
The woes of Exchange mailbox auditing
How small glitches can cause big problems for complex cloud infrastructures
No fear for Microsoft or Google as Amazon launches WorkMail