Description
Filter the number of maximum concurrent connections that can be made to the server while sending emails.
Usage
add_filter( 'gpeu_connection_threshold', 'my_custom_function' );
Parameters
conn_threshold int
Number of concurrent connections (default: 5)
Examples
Increase the number of concurrent connections to 10.
add_filter('gpeu_connection_threshold', function( $conn_threshold ) {
return 10;
}, 10, 1 );
Since
This filter is available since Gravity Forms Email Users 1.3.10.