Description
The gravitysmtp_sparkpost_send_as_transactional filter lets you control whether emails sent through SparkPost are marked as transactional.
Usage
add_filter( 'gravitysmtp_sparkpost_send_as_transactional', 'your_function_name', 10, 1 );
Parameters
| Parameter | Type | Description |
|---|---|---|
| $send_as_transactional | bool | Whether to send emails as transactional. Default is true |
Examples
Disable transactional sending.
add_filter( 'gravitysmtp_sparkpost_send_as_transactional', '__return_false' );
Placement
This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.
See also the PHP section in this article: Where Do I Put This Code?
Source Code
This filter is located in includes/connectors/types/class-connector-sparkpost.php