Наблюдаем следующий глюк

пришло письмо от заказчика, но при приеме по SMTP Bat не принимает
письмо, (в статусе приема - "получено 0 писем")
хотя сервер сообщает о его наличии.
[09:55:22] S: +OK unique-id listing follows
[09:55:22] S: 1 1198560360.3102
Но бат отвечает:
[09:55:22] C: NOOP
[09:55:22] C: QUIT

Если приходят другие письма - они выбираются. (TOP 2 0)

Outlook ом письмо считалось нормально.
Другие письма с этого ящика - считываются. А это - всегда стоит в
очереди пользователя pl.

Очистка ящика входящей почты - результатов не дала.
Глюк на версии "TheBat!4020rus" и на thebat_rus_4-0-34.msi
На машине стоит NOD32/

Что это может быть ?

пример лога (неудача приема письма 1 и прием нового письма 2 ):

[09:59:53] C: Connected to 192.168.1.201, port 110
[09:59:53] S: +OK mail Cyrus POP3 v2.2.12 server ready <2086944433.1222142026@mail>
[09:59:53] C: USER pl@prominform.ru
[09:59:53] S: +OK Name is a valid mailbox
[09:59:53] C: PASS xxx
[09:59:53] S: +OK Mailbox locked and ready
[09:59:53] C: STAT
[09:59:53] S: +OK 1 6341
[09:59:53] C: LIST
[09:59:53] S: +OK scan listing follows
[09:59:53] S: 1 6341
[09:59:53] S: .
[09:59:53] C: UIDL
[09:59:53] S: +OK unique-id listing follows
[09:59:53] S: 1 1198560360.3102
[09:59:53] S: .
[09:59:53] C: NOOP
[09:59:53] C: QUIT
[09:59:53] S: +OK
[10:00:56] C: Connected to 192.168.1.201, port 110
[10:00:56] S: +OK mail Cyrus POP3 v2.2.12 server ready <2848732942.1222142089@mail>
[10:00:56] C: USER pl@prominform.ru
[10:00:56] S: +OK Name is a valid mailbox
[10:00:56] C: PASS xxx
[10:00:56] S: +OK Mailbox locked and ready
[10:00:56] C: STAT
[10:00:56] S: +OK 2 7461
[10:00:56] C: LIST
[10:00:56] S: +OK scan listing follows
[10:00:56] S: 1 6341
[10:00:56] S: 2 1120
[10:00:56] S: .
[10:00:56] C: UIDL
[10:00:56] S: +OK unique-id listing follows
[10:00:56] S: 1 1198560360.3102
[10:00:56] S: 2 1198560360.3126
[10:00:56] S: .
[10:00:56] C: TOP 2 0
[10:00:56] S: +OK Message follows
[10:00:56] S: Return-Path: <pl@prominform.ru>
[10:00:56] S: Received: from mail.prominform.ru ([unix socket])
[10:00:56] S: by mail (Cyrus v2.2.12) with LMTPA;
[10:00:56] S: Tue, 23 Sep 2008 09:54:47 +0600
[10:00:56] S: X-Sieve: CMU Sieve 2.2
[10:00:56] S: Received: from pl.prominform.ru (plus.prominform.ru [192.168.1.86])
[10:00:56] S: (Authenticated sender: pl@prominform.ru)
[10:00:56] S: by mail.prominform.ru (Postfix) with ESMTP id 0DA4C116F7B
[10:00:56] S: for <pl@prominform.ru>; Tue, 23 Sep 2008 09:54:47 +0600 (YEKST)
[10:00:56] S: Date: Tue, 23 Sep 2008 10:00:53 +0600
[10:00:56] S: From: =?windows-1251?B?z+v/+ejtINHl8OPl6Q==?= <pl@prominform.ru>
[10:00:56] S: X-Mailer: The Bat! (v4.0.20) Professional
[10:00:56] S: Organization: =?windows-1251?B?zs7OICLRysEgz/Du7Ojt9O7w7CI=?=
[10:00:56] S: X-Priority: 3 (Normal)
[10:00:56] S: Message-ID: <1334092811.20080923100053@prominform.ru>
[10:00:56] S: To: pl@prominform.ru
[10:00:56] S: Subject: Proba
[10:00:56] S: MIME-Version: 1.0
[10:00:56] S: Content-Type: text/plain; charset=windows-1251
[10:00:56] S: Content-Transfer-Encoding: quoted-printable
[10:00:56] S: .
[10:00:56] C: NOOP
[10:00:56] S: +OK
[10:01:14] C: RETR 2
[10:01:14] S: +OK Message follows
[10:01:14] S: Return-Path: <plus@prominform.ru>
[10:01:14] S: Received: from mail.prominform.ru ([unix socket])
[10:01:14] S: by mail (Cyrus v2.2.12) with LMTPA;
[10:01:14] S: Tue, 23 Sep 2008 09:54:47 +0600
[10:01:14] S: X-Sieve: CMU Sieve 2.2
[10:01:14] S: Received: from plus.prominform.ru (pl.prominform.ru [192.168.1.86])
[10:01:14] S: (Authenticated sender: plus@prominform.ru)
[10:01:14] S: by mail.prominform.ru (Postfix) with ESMTP id 0DA4C116F7B
[10:01:14] S: for <pl@prominform.ru>; Tue, 23 Sep 2008 09:54:47 +0600 (YEKST)
[10:01:14] S: Date: Tue, 23 Sep 2008 10:00:53 +0600
[10:01:14] S: From: =?windows-1251?B?z+v/+ejtINHl8OPl6Q==?= <plus@prominform.ru>
[10:01:14] S: X-Mailer: The Bat! (v4.0.20) Professional
[10:01:14] S: Organization: =?windows-1251?B?zs7OICLRysEgz/Du7Ojt9O7w7CI=?=
[10:01:14] S: X-Priority: 3 (Normal)
[10:01:14] S: Message-ID: <1334092811.20080923100053@prominform.ru>
[10:01:14] S: To: pl@prominform.ru
[10:01:14] S: Subject: Proba
[10:01:14] S: MIME-Version: 1.0
[10:01:14] S: Content-Type: text/plain; charset=windows-1251
[10:01:14] S: Content-Transfer-Encoding: quoted-printable
[10:01:14] S: X-EsetId: 6DD6172BAEEA716972D0177BA0B133
[10:01:14] S: =C4=EE=E1=F0=FB=E9 =E4=E5=ED=FC, Plus.
[10:01:14] S: --=20
[10:01:14] S: =D1 =F3=E2=E0=E6=E5=ED=E8=E5=EC,
[10:01:14] S: =D1=E5=F0=E3=E5=E9 =CF=EB=FF=F9=E8=ED.
[10:01:14] S: =F2=E5=EB. (3513) 53-11-55
[10:01:14] S: =F4. (3513) 53-28-20
[10:01:14] S: www.prominform.ru                      mailto:pl@prominform.ru
[10:01:14] S: __________ =C8=ED=F4=EE=F0=EC=E0=F6=E8=FF =EE=F2 ESET NOD32 Antivirus, =E2=E5=F0=F1=E8=FF =E1=E0=E7=FB =E4=E0=ED=ED=FB=F5 =F1=E8=E3=ED=E0=F2=F3=F0 =E2=E8=F0=F3=F1=EE=E2 3462 (20080923) __________
[10:01:14] S: =D1=EE=EE=E1=F9=E5=ED=E8=E5 =EF=F0=EE=E2=E5=F0=E5=ED=EE =EF=F0=EE=E3=F0=E0=EC=EC=EE=E9 ESET NOD32 Antivirus.
[10:01:14] S: http://www.esetnod32.ru
[10:01:14] S: .
[10:01:14] C: DELE 2
[10:01:15] S: +OK message deleted
[10:01:15] C: QUIT
[10:01:15] S: +OK