Sends a site member an email with a link to set their password.
Deprecated. Send Set Password Email has been replaced with Send Reset Password Email and will be removed on September 30, 2025.
The sendSetPasswordEmail() function returns a Promise that resolves
when the set password link is emailed to the member.
The set password link is valid for 3 hours, and it can be used only once. If the link expires, no changes are made to the password.
Login email of the member whose password will be set.
Email display options.