Unless I am missing something I only edited the one line:
open inc/utils.inc.php:

replace:

$sMailHeader = "From: =?UTF-8?B?" . base64_encode( $site['title'] ) . "?= <{$site['email_notify']}>";

with:

$sMailHeader = "From: =?UTF-8?B?" . base64_encode( $site['tinytitle'] ) . "?= <{$site['email_notify']}>";

And all admin areas, email, etc do the long thing. Which is the seo long title. This is good, but other parts of this see more site are not so good with the long emails. Don't know why this is, I certainly can deal with the links and titles, but the email part is not so nice to deal with. I'll continue to work on it.

gameutopia