Sajjad Hossain

This plugin allows you to restrict your site users from uploading files of certain types and control the maximum file upload size. Administrator can select the file types and file upload limit by user role. This plugin restricts users from uploading unwanted files using the WordPress media uploader.
It is very simple to use. You will be able give permissions role wise. To restore WordPress’s default selection, just deactivate the plugin.
Any issue? Please let me know (http://sajjadhossain.com/contact-me/).

WP Upload Restriction

This plugin allows you to control upload of files based on file types and sizes.

This plugin intercepts all outgoing emails from a WordPress site, sent using the wp_mail() function, and reroutes them to a predefined configurable email address. This is useful in case where you do not want email sent from a WordPress site to reach the users. For an example, to resolve an issue you downloaded production database to your development site and you want no email is sent to production users when testing. You may enable this plugin in development server and reroute emails to your given email address.
WP Reroute Email provides options for adding your own text or the recipients address at the bottom of the mail.
You may also save a copy of the email to database and view them from the interface.
Now, you will be able to disable rerouting based on the subject texts.

WP Reroute Email

This is a great plugin you must have when doing plugin development.

Great plugin!

This plugin reroutes all outgoing emails from a WordPress site (sent using the wp_mail() function) to a predefined configurable email address.

WP Upload Restriction vs WP Reroute Email