[NSFW] Reply-to e-mail does not work if domain has extension .com.br

Hi,

my domains is liradetamiris.com.br (note the extension .com.br)

I used the WordPress filter to specify the reply-to e-mail address for notifications from wpDiscuz plugin, however when I insert the e-mail message notifications are sent without the reply-to field.

This is how I specified inside my twenty-twenty theme function.php file (the theme is my default theme):

add_filter('wp_mail_from', function ($email){
   return '';
});

If I set the reply-to e-mail address to (without the .br extension) the e-mail messages are sent with the reply-to field included. Although, I do not own the domain without the .br extension, I only used it to test and found out that the filter does not work if the extension .com.br is used on the e-mail address.

Please advise,

-Lucas H.

• This topic was modified 4 years, 5 months ago by James Huff. Reason: email addresses and site URL removed