Adding a calendar invite to every mailbox calendar in Office 365
Create a standalone calendar event in every user calendar in your O365 tenant using PowerShell
PowerShell
Clean Up AD Attributes for an O365 Migration with PowerShell
Easily clean up and format all necessary AD attributes for an O365 migration.
Easily Connect to Exchange Online PowerShell with a Function
Easily add a custom PowerShell function to quickly connect to Exchange Online