A simple plugin that replaces the default wp_mail function with PostMarkApp (http://postmarkapp.com/).
As of April 2026, PostMarkApp Mail Replacement is a WordPress mail plugin with 10 active installations and a 0/5 rating0. It has been downloaded 2.1K+ times in total. Requires WordPress 2.8+ and PHP false+. Available on WordPress.org since 2011. Last updated 7 years ago — may have compatibility concerns. Top alternative: Flamingo.
This plugin replaces wp_mail with a custom function that utilizes PostMarkApp.com to send email to your users.
There really isn’t much more to say about the plugin.
| WordPress | 2.8+ requiredTested up to 3.1.4 |
| PHP | false+ required |
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