Updated prerequisites
Remove MSAL and inbox message requirement
Updated script reference
Correct prerequisites
Merge branch 'master' of https://github.com/David-Barrett-MS/PowerShell-EWS-Scripts.wiki
Add a new file for testing EWS app access.
Updated Merge MailboxFolders.ps1 (markdown)
Updated Search MailboxItems.ps1 (markdown)
Formatting edits
Add retention tags example
Updated examples
Correct auth/logging parameters
modified: Search-MailboxItems.ps1.md
Publish Send-Again.ps1.md
Updated Remove DuplicateItems.ps1 (markdown)
New file
Updated Update FolderItems.ps1 (markdown)
Updated Exchange Online OAuth Configuration (markdown)
Update Update-FolderItems.ps1.md