[imp] Problem With From Full Name

[Parham Ghaffarian]

Hi
I have Horde 2.2.4 and IMP 3.2.2 . I have locked multiple identites :

$_prefs['default_identity'] = array(
    'value' => 0,
    'locked' => true,
    'shared' => true,
    'type' => 'implicit'
);

When compose a meesage , IMP add "@" and host name (example.com) after the from name that i hvae typed in compose window . How i can disable adding "@domain.com" to From full name ? I want to send mails with From full name without "@domain.com".

Thanks
Parham Ghaffarian
parham at bornisgroup.com