FranH

Dummy payment gateway for developers. Simulates IPN. Always marks Order as paid.
Useful for testing and developing. Never use it on live sites!

WooFakePay

Dummy payment gateway for developers. Simulates IPN. Always marks Order as paid.

Zaib Makda

The Test Email Redirector ensures no accidental emails reach real users during WordPress development, staging, or testing. Redirect’s all outgoing emails to a designated test address. Additional features include optional CC/BCC addresses and the ability to include original recipient information in the forwarded email.
Features: 
– Redirect all outgoing emails to a test email address. 
– Add optional CC and BCC addresses. 
– Include original recipient information in the forwarded email. 
– Enable or disable email redirection without deactivating the plugin. 
– Fully configurable via the WordPress admin Tools menu.
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. See the <a href="https://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">License URI</a> for details.

Test Email Redirector

Redirects all outgoing WordPress emails to a specified test address for development and testing purposes.

WooFakePay vs Test Email Redirector