! RFC2047 conformance.

Signed-off-by: Peter Spicer <sleeping@myperch.org>

Sources/Subs-Post.php

@@ -581,7 +581,7 @@ function sendmail($to, $subject, $message, $from = null, $message_id = null, $se
 	list (, $subject) = mimespecialchars($subject, true, $hotmail_fix, $line_break);
 
 	// Construct the mail headers...
-	$headers = 'From: "' . $from_name . '" <' . (empty($modSettings['mail_from']) ? $webmaster_email : $modSettings['mail_from']) . '>' . $line_break;
+	$headers = 'From: ' . $from_name . ' <' . (empty($modSettings['mail_from']) ? $webmaster_email : $modSettings['mail_from']) . '>' . $line_break;
 	$headers .= $from !== null ? 'Reply-To: <' . $from . '>' . $line_break : '';
 	$headers .= 'Return-Path: ' . (empty($modSettings['mail_from']) ? $webmaster_email : $modSettings['mail_from']) . $line_break;
 	$headers .= 'Date: ' . gmdate('D, d M Y H:i:s') . ' -0000' . $line_break;