Stonehenge Creations

<blockquote>
Requires <a href="https://wordpress.org/plugins/events-manager/" rel="ugc">Events Manager</a> (free plugin) to be installed & activated.
</blockquote>
Send fully customizable HTML emails to all bookings of a specific event with a certain booking status – right from your Dashboard. Filter double bookings (or not).
Did you ever need to send an email to all or certain bookings for a specific event? GOOD NEWS! Now, you can. By default Events Manager does not offer this option – that is the job of this add-on.
Easily create an email once using any of the EM Placeholders and send a personalized version to every individual customer. Every email is sent to each recipient separately to help you with your GDPR compliance.
<h4>Free Features</h4>
<ul>
<li>Select the recipients type: Booking Contacts / Attendees or both.</li>
<li>Select which booking status to include in your recipients list.</li>
<li>Use any type of Events Manager placeholders in your email message.</li>
<li>Easy-to-use wildcards to target individual attendee details in emails.</li>
<li>Every email is sent to each recipient individually to help you be GDPR compliant.</li>
<li>Send HTML emails completely styled to your personal liking.</li>
<li>Adds a plain text version to HTML emails to prevent being marked as spam by some servers.</li>
<li>MultiSite compatible: all settings are neatly saved per blog.</li>
<li>MultiSite: Set outgoing email credentials per blog. 
(A truly missing feature in the original EM plugin!)</li>
</ul>
<h4>Premium Version available</h4>
This free version can be used without restrictions or time limit. 
There is also a very <a href="https://www.stonehengecreations.nl/creations/stonehenge-em-email-pro" rel="nofollow ugc">extended Premium version</a> available, with features like attachments, PDF tickets, QR Codes, Follow-up Emails and Track Changes. More info can be found in the plugin settings page. 
Upgrading is 100% optional.
<h3>Localization</h3>
<ul>
<li>US English (default)</li>
<li>Dutch (always included in the download)</li>
</ul>
The plugin is ready to be translated, all texts are defined in the .pot file which is included in the download. Any contributions to localize this plugin are very welcome!

Events Manager – Email Users

Adds the missing features to Events Manager. Easy to use. 

Great add-on!

Free add-on for Events Manager. Send fully customizable HTML emails to all bookings of a specific event per booking status.

Jerin K Alexander

This plugin can use to send reminder mail to all the attendees who are going to attend the event
Install the plugin 
Go to ‘reminder email’ under Tools section. 
Select the events and send the email
—Important —
You must install events manager and events manager pro plugin before activate it.

Events Manager Pro – extended

This plugin can use to send reminder mail to all the attendees who are going to attend the event

Events Manager – Email Users vs Events Manager Pro – extended