[wp-hackers] Problem Passing option to 'From:' in wp_mail $header

[Alex Cragg]

hi,

this was previously working on 2.2.X, but since upgrade to 2.3, i can no 
longer get the From: part of the wp_mail header to be anything other 
than what is defined in pluggable.php.

I have tried removing the call for an option, and putting an email in 
hard, but still, the email is still sent from the address defined in 
pluggable.php

the plugin i am working on is at 
http://webdev.mysoutham.com/new-user-email-set-up/

the particular code problem is this:

$headers = "MIME-Version: 1.0\n" .
        "From: ". $user_email . "\n" .
        "Content-Type: text/html; charset=\"" . 
get_option('blog_charset') . "\"\n";

I am using wp_mail like this:

    @wp_mail(get_option('newuseremailfromaddress'), $subject, $message, 
$headers);

the from address is not set as per the From: section

Only emailing the list as it seems like a bug, having worked fine in 
2.2.X, but then 2.3 breaks. Also wondering if the changes to wp_mail in 
pluggable.php have anything to do with it, and if so if something needs 
changing either here, or in the core code. Sure its something simple.

Thanks

Alex