Title: Caldera SMTP Mailer
Author: David Cramer
Published: <strong>November 16, 2014</strong>
Last modified: January 14, 2015

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![](https://s.w.org/plugins/geopattern-icon/caldera-smtp-mailer_0087bd.svg)

# caldera-smtp-mailer

 By [David Cramer](https://profiles.wordpress.org/desertsnowman/)

 * [Details](https://wordpress.org/plugins/caldera-smtp-mailer/#description)
 * [Reviews](https://wordpress.org/plugins/caldera-smtp-mailer/#reviews)
 * [Development](https://wordpress.org/plugins/caldera-smtp-mailer/#developers)

 [Support](https://wordpress.org/support/plugin/caldera-smtp-mailer/)

## Description

This plugin has been closed as of December 2, 2024 and is not available for download.
Reason: Security Issue.

## Reviews

![](https://secure.gravatar.com/avatar/cb4d7943fe940d4eeedbdb07adb1dc549f4de6d6cbf7b546e0f9c1582ea71e44?
s=60&d=retro&r=g)

### 󠀁[Lifesaver, but not maintained, anymore?](https://wordpress.org/support/topic/lifesaver-but-not-maintained-anymore/)󠁿

 [Martin Braun](https://profiles.wordpress.org/martinbraun/) February 7, 2020

This plugin is a life saver. Although it got updated 5 years ago, it still works.
I’m just worried about the security a little bit. It would be great if the author
could revisit this and update it.

![](https://secure.gravatar.com/avatar/6a5913e5af48c78047823109e7de4db4065b9b630e0dc8fa9b4732a3d71e33b7?
s=60&d=retro&r=g)

### 󠀁[Works](https://wordpress.org/support/topic/works-1430/)󠁿

 [Juergen Schulze](https://profiles.wordpress.org/1manfactory/) June 14, 2018

Just what I needed to test on my local machine where php_mailer fails

 [ Read all 2 reviews ](https://wordpress.org/support/plugin/caldera-smtp-mailer/reviews/)

## Contributors & Developers

“Caldera SMTP Mailer” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ David Cramer ](https://profiles.wordpress.org/desertsnowman/)

[Translate “Caldera SMTP Mailer” into your language.](https://translate.wordpress.org/projects/wp-plugins/caldera-smtp-mailer)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/caldera-smtp-mailer/),
check out the [SVN repository](https://plugins.svn.wordpress.org/caldera-smtp-mailer/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/caldera-smtp-mailer/)
by [RSS](https://plugins.trac.wordpress.org/log/caldera-smtp-mailer/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Version **1.0.1**
 *  Last updated **12 years ago**
 *  Active installations **N/A**
 *  WordPress version ** 3.9 or higher **
 *  Tested up to **4.0.38**
 *  [Advanced View](https://wordpress.org/plugins/caldera-smtp-mailer/advanced/)