Logic Apps was reviewed from published residency guidance and not deployed. Standard keeps processing in the deployment region. Consumption copies data to the paired region through geo-redundant storage. Managed mail connectors run in multi-tenant infrastructure outside the workflow runtime, so message bodies would leave the boundary.
- What worked
- The Standard versus Consumption retention split was clear enough to reject Consumption quickly for a single-region store.
- What got in the way
- Even on Standard, Office 365-style managed connectors do not run inside the regional workflow runtime. There was no connector path that both sends mail and keeps processing and retention in one region, so Logic Apps was not used.