Ultimate Guide to Connecting to Office 365 Outlook using Azure Logic Apps

I recently embarked on a mission to setup an Azure Logic Apps Workflow which is shown in Figure 1. Basically, I wanted to connect to an Azure Blob storage and fetch the files stored inside a container and attach them to an outgoing email. The requirement was that all attachments needed to be included in one email.

Whereas the process of setting this up was straight forward for the most part (after all this is the appeal of Logic Apps), I uncovered a lot of details along the way which will be extremely valuable to you especially if you are about to kick off your journey with Azure Logic Apps.

Figure 1: Azure Logic Apps Workflow to send an email with one or more attachments

Prelude

The first thing I had to decide on was the resource type. Logic Apps support two types. You can either use the Logic App (Consumption) resource type or the Logic App (Standard) resource type. Now I won’t go into the details of how these two options compare as you can find it here. I opted to go with the Standard resource type as I needed VNET integration support.

Whereas there are several blog posts out there describing how to instrument a Logic Apps workflow to connect to an office 365 outlook account in order to send an email with multiple attachments, none of these posts provided the necessary level of details that helped me overcome some of…