The advanced output workflow component, to email server is able to send out an email, that you have already configured via one of the tenant email servers.
The component has these parameters:
Hold email
If you activate this option, then the email will not be sent directly, but will be generated in the status held in the email log. From the email log you can e.g. choose to download and open the email, release and send the email or to choose to delete the email from the email log.
You can not only set a fixed value for the hold email option, but you can also setup an XPath expression (activate it on the right) to decide if the email should be held or not. The XPath expression must return either of the values 'no' or 'yes'.
Email server