Give support the trace ID shown with any error.
A user gets no signature
- Is the add-in deployed to that user in Integrated apps? New deployments can take up to 24 hours, and Microsoft doesn’t deploy to members of nested groups.
- Is the subscription active or in trial?
- Does a rule or the default template apply? Use Test as user.
- Is the template published, not just saved as a draft?
- Does the message already contain a Valedo signature? Valedo doesn’t add a second one.
A user gets the wrong signature or old details
- Use Test as user to see which rule matched.
- Check rule priorities and schedules (time zone included).
- If directory details are old, fix them in Entra ID and run Resync.