Miaz Akemapa

Regnomail is a plugin to customize your registration form. It disable sending email confirmation during user registration to admin and to user itself.
Regnomail Features:
<ul>
<li>Disable email confirmation to user during registration</li>
<li>Disable new user email notification to admin</li>
<li>Disable user change password notification (lost password) to admin</li>
<li>Show password input form, so user can input their own password</li>
<li>Show First and Last name input form</li>
<li>Change login / registration logo image.</li>
</ul>
Read more details here: 
<a href="http://www.vnetware.com/regnomail" rel="nofollow ugc">http://www.vnetware.com/regnomail</a>

Regnomail

Disable new user registration confirmation email.

sunnyverma1984

Increase user registration on blog by making post or page available only for registered user. 
This plugin allows to make post, page or partial content visible to registered users only. You can hide partial content using shortcode <code>[RegUserOnly][/RegUserOnly]</code>. Or you can hide complete post or page by selecting Visibility to <code>Registered Users</code> in post/page editor.
<h4>Plugin Features</h4>
<ul>
<li>Easy installation and integration</li>
<li>Custom tinymce shortcode button</li>
<li>Cross Browser capability</li>
<li>Translation ready</li>
</ul>

Only for Registered Users

Make post, page or partial content visible to registered users only

Regnomail vs Only for Registered Users