Konstantin Obenland

This plugin empowers you to take full control over your email communication by allowing you to easily customize the sender name and email address for all emails sent from your WordPress site. With this user-friendly plugin, you can ensure your emails represent your brand and identity, enhancing the professionalism of your website. Whether you’re sending newsletters, notifications, or contact form responses, this plugin lets you personalize the sender information, making your emails more engaging and trustworthy. Say goodbye to generic email senders and create a more personalized and memorable user experience with Custom Email Sender for WordPress.

Change From Address

Allows you to change the default email address and sender name for emails sent by WordPress.

Rodrigo Primo

A simple plugin that adds the required meta tags to allow you to use your blog URL as your OpenID identifier with the provider you choose.
This plugins does not allow you to use your WordPress installation as a OpenID consumer or provider.
It was built based on MyOpenID Delegation plugin (https://github.com/benatkin/wordpress-myopenid-delegation).

OpenID Delegation

A simple plugin that adds the required meta tags to allow you to use your blog URL as your OpenID identifier with the provider you choose.

Change From Address vs OpenID Delegation