mailchimp problem with "ö" "ä""ü" characters in mailchimp-theme-Plugin

Hey Andreas!

Thank you for coming back.

I have added a filter to the core, will be in the next update.

At the moment you have to change the core file enfold\config-templatebuilder\avia-shortcodes\helper-mailchimp.php line 284:

replace

return $headers;

with

return apply_filters( 'avf_mailchimp_headers', $headers );

Add following code to Functions.php file of your child theme (or parent theme, if not using a child theme)- you can use Dashboard -> Appearance > Editor:

function my_avf_mailchimp_headers( $headers )
{
	$headers['Content-type'] = 'charset=utf-8';
	return $headers;
}
add_filter( 'avf_mailchimp_headers', 'my_avf_mailchimp_headers', 10, 1 );

Regards,
Günter