Developer
Hooks
This category contains the available hooks that are available to developers within Gravity SMTP in order to extend its functionality.
Constants
This category contains a list of the constants that can be set within the wp-config.php file of your WordPress installation.
Articles
gravitysmtp_feature_flag
The gravitysmtp_feature_flag allows developers to disable features in Gravity SMTP.
Gravity SMTP Capabilities
List of capabilities that Gravity SMTP introduces to the WordPress role system.
Alerts Constants
When set, these optional constants will override settings for the Alerts feature.
Zoho Mail Constants
Constants available for the Gravity SMTP Zoho Mail Integration.
Amazon SES Constants
When set, these optional constants will override settings for the Amazon SES integration in Gravity SMTP. Default values are shown.
Mailchimp Transactional Constants
Constants available for the Mailchimp Transactional integration.
PHP Mail Constants
Constants available for the PHP Mail integration.
Microsoft Constants
When set, these optional constants will override settings for the Microsoft 365 / Outlook Integration in Gravity SMTP.
Google Constants
Constants available for the Gravity SMTP Google Integration.
Using Constants To Hide Your Sensitive Settings
By using constants in your site’s wp-config.php file, you can securely store this information outside the WordPress admin interface.