Delegated Mail.Send
Messages are sent as the connected user after that user authorizes the mailbox.
Microsoft connection · Private beta
Connected sending for Microsoft mailboxes.
Ackvio supports delegated Microsoft Graph sending with Mail.Send. Consumer and organizational tenant acceptance testing remains in progress, so the integration is labeled private beta rather than generally available.
Provider acceptance
Ackvio labels provider acceptance as Sent and does not invent a delivery confirmation.
Private workspace
Mailbox authorization and activity remain isolated to the signed-in Ackvio account.
Designed around real email work
One connection does not grant inbox-reading access.
The current Microsoft runtime requests identity plus delegated Mail.Send. Inbox reading, organization-wide access, and shared team workspaces are not included.
- Outlook.com and Hotmail consumer accounts are in the acceptance matrix
- Microsoft 365 organizational tenants require separate acceptance
- Disconnect and token-refresh behavior must pass controlled testing
- Direct Yahoo, AOL and iCloud sending is not implied by Microsoft support