^^&&^^

Edit File: update_exim_rejects

#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - scripts/update_exim_rejects               Copyright 2015 cPanel, Inc.
#                                                           All rights Reserved.
# copyright@cpanel.net                                         http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited

use Cpanel::Config::LoadCpConf ();

my $cpconf_ref = Cpanel::Config::LoadCpConf::loadcpconf();

umask(0022);

my $pop_before_smtp_disabled = $cpconf_ref->{'popbeforesmtp'} ? 0 : 1;

if ( open( my $exim_rejects_fh, '>', '/etc/eximrejects' ) ) {
    if ($pop_before_smtp_disabled) {
        print {$exim_rejects_fh} <<"REJECTMSG";
host_accept_relay: Please turn on SMTP Authentication in your mail client.  \$sender_fullhost is not permitted to relay through this server without authentication.
REJECTMSG

}
    else {
        print {$exim_rejects_fh} <<"REJECTMSG";
host_accept_relay: Please turn on SMTP Authentication in your mail client, or login to the IMAP/POP3 server before sending your message.  \$sender_fullhost is not permitted to relay through this server without authentication.
REJECTMSG
    }
    close($exim_rejects_fh);
}