Log trigger for sending emails

[baszoetekouw]

See eg https://confluence.ia.surf.nl/spaces/coininfra/pages/305869835/Storing+2026-04-21+Uitgaande+email+SURFconext+platform+bounced+bij+Soverin

It is impossible to determine from the logs which user/client/etc triggered an invitation being sent. Or to trace any other API call to a specific role/user/client.

• Add a log line to every mail send action. Log:

  • Type of email
  • Recipiant email
  • Triggering user (internal id + saml id) if sent by web ui
  • Triggering API key owner if send by API calls
  • Triggering Cron-Job name if sent because of cronjob
  • smpt result and message-id (if possible)

• API calls should already be logged. Check if the API key owner is logged for each call.