How do I set up Retain with Office365?
This is a masterpost that points to other articles that are specific to this domain.
Integrating Retain with Office365 is one case it is best to install Retain on a Windows server, because of the Powershell script that needs to be run daily.
Retain Planning and Design Best Practices
O365: How Retain Authenticates Users
How Retention Services and Item Store Flags Work
Setting up Retain with Office 365
Creating a DNS SRV record for Exchange
Remote Connectivity Analyzer: Testing Exchange / O365 Connectivity
Users Unable to Log Into Retain for the First Time
Automating the Office365 sync365.ps1 script
Using a Linux-based Retain server with Office365