MVA (Microsoft Virtual Academy) course every Exchange and O365 Messaging Professional should go through

Step	Microsoft Virtual Academy course
1	Best Practice Series: Exchange Server 2013
2	Core Solutions of Exchange Server 2013 Jump Start
3	Data Loss Prevention in Office 365
4	Encryption in Office 365
5	Exchange Online Integration with Office 365
6	Implementing Exchange Server 2013
7	Managing Exchange Online Using Microsoft Online Console
8	Managing Exchange Online Using PowerShell
9	Managing Exchange Server 2013 Using EAC, PowerShell, & RBAC
10	Migrating to Exchange Online
11	Office 365 Security & Compliance: Exchange Online Protection
12	Top Support Issues for Exchange Online
13	Exchange Server 2013: Configuring and Managing Recipients, Public Folders & Mailbox Servers