Question:

For a single existing user, an admin can select Resend Welcome Email from the Actions menu in the user profile. But for multiple users, is there a way to bulk resend welcome emails in Vault?

Answer:

An admin can resend welcome emails in bulk using the Initiate Object Action on Multiple Records method of Vault API.

POST

/api/v20.1/vobjects/user__sys/actions/Objectaction.user__sys.resend_welcome_email__sys

Headers
Content-Type:  text/csv
Accept:             application/json

Body
binary - upload the CSV file with user ids

Example CSV:

Related Documentation:

Vault Help Documentation: Initiate Object Action on Multiple Records