This article will help to set up a new Custom Email template for Client Portal Users in PSA (this will override the system's email template).
1) Create an Email Template:
Login to the PSA console, go to Admin>> Business Process>> Email Templates>> New Email Template>> select the Module as New Client Portal User and fill in the details.
2) Add the Template to the default settings:
Go to Admin section > My Company > Company Settings > User Account > New Client Portal user Email Template > select the above Template from the drop-down.
For any assistance, send an email to Support@pulseway.com