Title: Lettr – Email API
Author: vojtechj
Published: <strong>May 19, 2026</strong>
Last modified: May 19, 2026

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

# 󠀁[Lettr – Email API](https://wordpress.org/plugins/lettr/)󠁿

 By [vojtechj](https://profiles.wordpress.org/vojtechj/)

[Download](https://downloads.wordpress.org/plugin/lettr.1.0.0.zip)

 * [Details](https://wordpress.org/plugins/lettr/#description)
 * [Reviews](https://wordpress.org/plugins/lettr/#reviews)
 *  [Installation](https://wordpress.org/plugins/lettr/#installation)
 * [Development](https://wordpress.org/plugins/lettr/#developers)
 * [Advanced View](https://wordpress.org/plugins/lettr/advanced/)

 [Support](https://wordpress.org/support/plugin/lettr/)

## Statistics

#### Active versions

#### Downloads Per Day

#### Downloads history

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## Advanced Options

This section is intended for advanced users and developers only. They are presented
here for testing and educational purposes.

#### Previous Versions

Previous versions of plugins may not be secure or stable. They are not recommended
for use on production websites.

Please select a specific version to download.

 [Download](https://downloads.wordpress.org/plugin/lettr.zip)

## Meta

 *  Version **1.0.0**
 *  Last updated **2 days ago**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 5.8 or higher **
 *  Tested up to **6.9.4**
 *  PHP version ** 7.2 or higher **
 * Tags
 * [email](https://wordpress.org/plugins/tags/email/)[Email API](https://wordpress.org/plugins/tags/email-api/)
   [smtp](https://wordpress.org/plugins/tags/smtp/)[transactional email](https://wordpress.org/plugins/tags/transactional-email/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/lettr/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/lettr/reviews/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/lettr/)

## Contributors

 *   [ vojtechj ](https://profiles.wordpress.org/vojtechj/)