DKIM Support

@adamcoulls

DKIM is usually configured on the hosting server so I don’t think it’s something Subscribe2 could ever directly control or support. Of course if it is already set up on the server then it would be useful for email deliverability.

@adamcoulls

I’m not sure the majority of users would see a need for this at the moment – perhaps as it gets more popular.

It seems quite simple to configure using the phpmailer_init hook, the following in the theme functions.php file or a custom plugin should work once correctly populated:

public function phpmailer_dkim( $phpmailer ) {
	$phpmailer->DKIM_selector = 'phpmailer';
	$phpmailer->DKIM_identity = $phpmailer->From;
	$phpmailer->DKIM_passphrase = ''; // if key encrypted
	$phpmailer->DKIM_domain   = 'mydomain.com';
	$phpmailer->DKIM_private  = '/path/to/my/private.key';
	$phpmailer->DKIM_private_string = ''; // string takes precedent over line above
}
add_action( 'phpmailer_init', 'phpmailer_dkim' );