Mailboxes & deliverability

Connecting Microsoft 365 / Outlook

OAuth via Microsoft Graph for sending and reply sync.

Deliverability → Mailboxes → Connect Microsoft. Sign in with the mailbox you want to send from and approve the requested permissions. Some organizations require an admin to approve third-party apps first.

Replies are synced automatically and appear in the unified inbox.

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Connecting Microsoft 365 / Outlook · Outbly