[maxdelange]

Update:

I have manually created the file bp-custom.php in the directory.

This is what the file looks like:
<?php
add_filter( ‘bp_email_use_wp_mail’, ‘__return_true’ );
?>

The site is running fine now, but the code did not change my mail template, it’s still using
the header and footer from BuddyPress.

[maxdelange]

Update:

I have manually created the file bp-custom.php in the directory.

This is what the file looks like:
<?php
add_filter( ‘bp_email_use_wp_mail’, ‘__return_true’ );
?>

However, when the “add_filter( ‘bp_email_use_wp_mail’, ‘__return_true’ );” line is active, my site states there has been a critical error.