jperelli

<p><strong>Features:</strong></p>
<ol>
<li>Setup multiple newsletters.</li>
<li>Different send modes include manual, diary, weekly and monthly.</li>
<li>Custom newsletter content, template using php directly and all wp functions.</li>
<li>$user (newsletter receiver) object available in template.</li>
<li>User can configure to receive newsletter in it’s profile edit page.</li>
<li>Uses wp_cron and wp_mail, no extra configuration on the server is needed.</li>
</ol>
<h3>Repository access</h3>
<p>The repo is in github, thanx to incodex.com<br />
<a href="http://github.com/incodex/personal-newsletter" title="wp-personal-newsletter repository" rel="nofollow ugc">Repository link</a></p>


Personal Newsletter

Customizable autosended (wp-cron) newsletters for each user, using PHP directly on the newsletter (thought to use user_meta).

qstudio

<p>WordPress admins can bulk import user metadata from a text file – selecting the Key and optionally avoiding duplicate keys.</p>
<p>This plugin uses up-to-date WordPress top level functions, sanitizes all input data and is fully internationalized.</p>
<p>For feature request and bug reports, <a href="https://qstudio.us/topic/add-user-metadata" rel="nofollow ugc">please use the Q Studio Support Website</a>.</p>
<p>Please do not use the WordPress.org forum to report bugs, as we no longer monitor or respond to questions there.</p>
<h4>Features</h4>
<ul>
<li>Bulk import users from a simple text list</li>
<li>Select if duplicate meta_keys should be added</li>
<li>Checks for missing users</li>
<li>Sample import data and easy to use</li>
<li>Fully internationalized</li>
<li>Safe and WordPress Friendly</li>
<li>Nerdy debug screens!</li>
</ul>


Import User Meta Data from CSV

Bulk import user meta data from a text list ( csv ) - checking for missing users & existing usermeta data to avoid duplicates.

Personal Newsletter vs Import User Meta Data from CSV