Developer
Articles
Custom SMTP Constants
Constants available for the Custom SMTP integration.
Postmark Constants
Constants available for the Postmark Integration.
Brevo Constants
Constants available for the Postmark Integration.
Mailgun Constants
Constants available for the Mailgun Integration.
GRAVITYSMTP_LICENSE_KEY
The GRAVITYSMTP_LICENSE_KEY constant in Gravity SMTP automatically pre-populates your Gravity SMTP license key.
GRAVITYSMTP_EVENT_LOG_RETENTION
The GRAVITYSMTP_EVENT_LOG_RETENTION constant in Gravity SMTP defines the number of days to retain logs.
GRAVITYSMTP_TEST_MODE
The GRAVITYSMTP_TEST_MODE constant in Gravity SMTP enables or disables test mode.
GRAVITYSMTP_EVENT_LOG_ENABLED
The GRAVITYSMTP_EVENT_LOG_ENABLED constant in Gravity SMTP enables or disables the email log.
SendGrid Constants
Constants available for the SendGrid Integration.
Capabilities
List of capabilities that Gravity SMTP introduces to the WordPress role system.