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  1. Home
  2. Plugins
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  4. Add Plain-Text Email
Add Plain-Text Email icon

Add Plain-Text Email

Adds a text/plain email to text/html emails to decrease the chance of emails being tagged as spam.

By Danny van Kooten·Spam·Free
5(4 reviews)
·100 active installs·Updated 1 year ago
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As of April 2026, Add Plain-Text Email is a WordPress spam plugin with 100 active installations and a 5/5 rating from 4 reviews. It has been downloaded 5.9K+ times in total. Requires WordPress 3.1+ and PHP false+. Available on WordPress.org since 2013. Last updated 1 year ago — may have compatibility concerns. Top alternative: Akismet Anti-spam: Spam Protection.

5/54 reviews
100active installs
5.9K+total downloads
13 yearssince 2013

Overview

Add Plain-Text Email

This plugin will add a plain/text version of your HTML emails to your WordPress emails. This decreases the chance of your legit emails being marked as spam by tools as SpamAssassin.

This plugin comes without any settings. When activated, it will automatically look for HTML emails being sent using the wp_mail() function and when necessary add the plain text version.

If you have more question about the why’s of this plugin, take a look at the FAQ.

More information

  • More WordPress plugins by Danny van Kooten.
  • Source code of this plugin on SourceHut: ~dvko/wp-add-plaintext-email
Read full description on WordPress.org

Ratings & Reviews

54 reviews
5 ★
4
4 ★
0
3 ★
0
2 ★
0
1 ★
0

Compatibility

WordPress3.1+ requiredTested up to 6.7.5
PHPfalse+ required

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Frequently Asked Questions

Changelog

1.2 – Nov 20, 2023

  • Preserve href attribute from <a> elements. Thanks Benjamin Danon!
  • Remove PHPMailer parameter type as it somehow isn’t working on some set-ups…
View full changelog on WordPress.org

Contributors

ibericodeibericodeDanny van KootenDanny van Kooten
Plugin Info
Version
1.2.1
Last Updated
Jan 6, 2025
WP Requires
3.1+
Tested Up To
6.7.5
PHP Requires
false+
Active Installs
100
Downloads
5.9K+
Added
Oct 23, 2013
Business
Free

Tags

spamemailhtml emailtext emailspamassassin

Developer

D
Danny van Kooten
9 plugins1.1M+ total installs
View all plugins →

Quick Compare

Add Plain-Text Email vs Akismet Anti-spam: Spam Protection→Add Plain-Text Email vs Sucuri Security – Auditing, Malware…→Add Plain-Text Email vs WP Mail Logging→

Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.