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Exchange KB

Knowledgebase article about Exchange online and Exchange on-premise

  • Send from Alias in Office 365
  • Exchange - External Users receiving Winmail.dat
  • External Emails and Spam Filtering
  • Test the Office365 SMTP Relay Service from PowerShell
  • Remove msExchMailboxGuid Attribute from AD Sync
  • How to access Exchange Online using IMAP, POP or SMTP legacy protocols
  • Transport rule to block emails with attachments.
  • How to enable or disable using Alias for Sending Emails for all the Exchange Online Users
  • Recipient Type Values in Hybrid Environment
  • Error "Your request can't be completed right now" when searching in OWA with O365 (Fixed)
  • Unable to run Managed Folder Assistant
  • Unable to see free/busy status in Outlook
  • Error when trying to verify our federated trust with exchange online
  • Outlook - Room Finder is no longer displaying meeting rooms
  • Hybrid Mailbox Unable To Send Email From Exchange Online Shared Mailbox
  • Unable to Add Dynamic Distribution Group
  • How to archive O365 emails on hybrid environment
  • Are you unable to access to Microsoft Outlook? You can try to resolve. (Outlook Web App)
  • Add Bulk Users in Distribution Group
  • Outlook desktop client is not syncing or connecting with Exchange Online services
  • Hiding and unhiding Microsoft 365 Group
  • Sender does not receive email sent to Microsoft 365 group
  • Not all members receive email sent to the group
  • Delegate Users Can't Send Emails to a Hidden Email Address in GAL
  • How to export a mailbox from a tenant enabled with OME encryption
  • Add bulk users in a Distribution List Group
  • Exchange Online Sending and Receiving Limits
  • Access an Office 365 Group Calendar in Outlook Desktop Application
  • Users are unable to add add-ins in Outlook
  • Recover Deleted Items Feature is Greyed Out in New Exchange Admin Center
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