Send documents from Microsoft 365 (Outlook) securely

Connect Microsoft 365 using Graph API and send documents from user or shared mailboxes — with traceability and delivery logs.

Key benefits
  • OAuth-based mailbox connection
  • Works well with Outlook tenants
  • Support for shared mailboxes (setup dependent)
  • Delivery logs for audit & follow-ups

Use cases

  • Send proposals and engagement letters
  • Send invoices, statements, reminders
  • Send LPOs and approval documents
  • Keep a delivery log for compliance

Implementation notes

  • Azure app registration & consent
  • Scoped access based on tenant policy
  • Per-user or shared mailbox approach