[Exim] Boolean evaluation in condition

Hello!

    I have one question to all...

    There is a simple test condition in my configure:

    ${if and{\
        {exists{/usr/local/etc/exim/domains/${domain:$1}/passwd}}\
        {eq{$2}{${extract{1}{:}{\

${lookup{${local_part:$1}lsearch{/usr/local/etc/exim/domains/${domain:$1}/pa
sswd}{$value}{fail}}}\
        }}}}\
    }{yes}{no}}

    and there is '-d 10' debug output:

auth login
SMTP<< auth login
SMTP>> 334 VXNlcm5hbWU6
334 VXNlcm5hbWU6
c2hpa3V0QHZpcnVzMjIuY29t
SMTP>> 334 UGFzc3dvcmQ6
334 UGFzc3dvcmQ6
eXRyZXdx
search_open: lsearch "/usr/local/etc/exim/domains/virus22.com/passwd"
login_auth authenticator:
$1 = shikut@???
$2 = ytrewq
expansion failed: failed to open
/usr/local/etc/exim/domains/virus22.com/passwd for linear search: No such
file or directory
SMTP>> 435 Unable to authenticate at present: failed to open
/usr/local/etc/exim/domains/virus22.com/passwd for linear search: No such
file or directory
435 Unable to authenticate at present: failed to open
/usr/local/etc/exim/domains/virus22.com/passwd for linear search: No such
file or directory
LOG: 0 MAIN REJECT
Authentication failed for shikut [192.168.1.17]: 435 Unable to
authenticate at present: failed to open
/usr/local/etc/exim/domains/virus22.com/passwd for linear search: No such
file or directory

    At my server there is no /usr/local/etc/exim/domains/virus22.com
directory. In this case the first part of the 'and' condition didn't work,
but why??? I am test separate parts of the 'and' condition and they are
working, when separate. I am mistaken, but where?

    Dmitry Shikut, shikut@???