An adapter that sends email using the Microsoft Graph API.

For reference: Microsoft Graph API docs

This adapter requires an API Client. Swoosh comes with Hackney, Finch and Req out of the box. See the installation section for details.

Configuration options

• :auth - either a function, a {mod, func, args} tuple, or a string that returns/is an OAuth 2.0 access token.
• :base_url - the base URL to use as the Microsoft Graph API endpoint. Defaults to the standard Microsoft Graph API endpoint.
• :url - the full URL to use as the Microsoft Graph API endpoint. If this is provided, :base_url is ignored. Useful for doing delegated sends such that the from of the email is maintained, but auth is done using the full URL (like when using a Distribution List).

Example

# config/config.exs
config :sample, Sample.Mailer,
  adapter: Swoosh.Adapters.MsGraph,
  auth: fn -> Sample.OAuthTokenRequester.request_token() end

# lib/sample/mailer.ex
defmodule Sample.Mailer do
  use Swoosh.Mailer, otp_app: :sample
end