Error on email

When I change the username, I click for the plugin to send an email to the user. This email was being bounced back by Gmail.com and Outlook.com as failing origin checks (dmarc etc.)

I checked all my settings and noticed that the FROM address was incorrectly set to [email protected].

MIME-Version: 1.0
Content-Type: text/html; charset=UTF-8
From: DOCRN <[email protected]>
Sender: my correct email
To: my users email at gmail.com
Reply-To: my correct email
Message-Id: <[email protected]>
Subject: username changed

When I examined the plugin files I identified the fault.

In the plugin file /includes/mail.php the FROM setting has been hard set;

$to = $user_info->user_email;
$blogname = get_option('blogname');
$siteurl = get_option('siteurl');
$subject = 'username changed';
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
$headers .= "From: $blogname [email protected]" . "\r\n";
$message = "

I have changed this on my site, but it needs addressing from source.

• This topic was modified 1 year, 5 months ago by sjgarth.
• This topic was modified 1 year, 5 months ago by sjgarth.
• This topic was modified 1 year, 5 months ago by sjgarth.