[postfix-jp: 3405] Re: 大量の Connection refused による遅延について

[渡辺 <marina.999.mina.10.ub@xxxxxxxxx>]

　野々村さん、菊地さん

渡辺です。

色々探っていて返事が遅くなりすみません。

> deferのmailをpostcatで中を見てみればspam系のものかどうかは
> 判断できたはずです。こちらを調べてみてはいかがですか。

色々探ったのですが、結局Spamかどうかの判断がつきませんでした。

ちなみに、「regular_text」行はメール本文でしょうか。
original_recipient: XXXXX@xxxxxxxxx
regular_text: To: XXXXX@xxxxxxxxx
これからすると、FromとToがYahooになるのでしょうか。


===> Postcat の結果

bash-3.00# ./postcat -vvvq D410A4594B
*** ENVELOPE RECORDS deferred/D/D410A4594B ***
./postcat: rec_get: type T len 17 data 1238218623
./postcat: vstream_fflush_some: fd 1 flush 47
message_arrival_time: Sat Mar 28 14:37:03 2009
./postcat: rec_get: type A len 22 data create_tim
./postcat: vstream_fflush_some: fd 1 flush 38
create_time: Sat Mar 28 14:37:03 2009
./postcat: rec_get: type A len 24 data log_messag
./postcat: vstream_fflush_some: fd 1 flush 42
named_attribute: log_message_origin=local
./postcat: rec_get: type A len 13 data trace_flag
./postcat: vstream_fflush_some: fd 1 flush 31
named_attribute: trace_flags=0
./postcat: rec_get: type S len 0 data
./postcat: vstream_fflush_some: fd 1 flush 9
sender:
./postcat: rec_get: type O len 15 data XXXXX@yaho
./postcat: vstream_fflush_some: fd 1 flush 36
original_recipient: XXXXX@xxxxxxxxx
./postcat: rec_get: type R len 15 data XXXXX@yaho
./postcat: vstream_fflush_some: fd 1 flush 27
recipient: XXXXX@xxxxxxxxx
./postcat: rec_get: type M len 0 data
./postcat: vstream_fflush_some: fd 1 flush 47
*** MESSAGE CONTENTS deferred/D/D410A4594B ***
./postcat: rec_get: type N len 45 data Received:
./postcat: vstream_fflush_some: fd 1 flush 60
regular_text: Received: by hogehoge.com (Postfix)
./postcat: rec_get: type N len 53 data ?id D410A4
./postcat: vstream_fflush_some: fd 1 flush 68
regular_text:   id D410A4594B; Sat, 28 Mar 2009 14:37:03 +0900 (JST)
./postcat: rec_get: type N len 43 data Date: Sat,
./postcat: vstream_fflush_some: fd 1 flush 58
regular_text: Date: Sat, 28 Mar 2009 14:37:03 +0900 (JST)
./postcat: rec_get: type N len 42 data From: MAIL
./postcat: vstream_fflush_some: fd 1 flush 57
regular_text: From: MAILER-DAEMON (Mail Delivery System)
./postcat: rec_get: type N len 44 data Subject: U
./postcat: vstream_fflush_some: fd 1 flush 59
regular_text: Subject: Undelivered Mail Returned to Sender
./postcat: rec_get: type N len 19 data To: XXXXX@
./postcat: vstream_fflush_some: fd 1 flush 34
regular_text: To: XXXXX@xxxxxxxxx
./postcat: rec_get: type N len 28 data Auto-Submi
./postcat: vstream_fflush_some: fd 1 flush 43
regular_text: Auto-Submitted: auto-replied
./postcat: rec_get: type N len 17 data MIME-Versi
./postcat: vstream_fflush_some: fd 1 flush 32
regular_text: MIME-Version: 1.0
./postcat: rec_get: type N len 60 data Content-Ty
./postcat: vstream_fflush_some: fd 1 flush 75
regular_text: Content-Type: multipart/report; report-type=delivery-status;
./postcat: rec_get: type N len 56 data ?boundary=
./postcat: vstream_fflush_some: fd 1 flush 71
regular_text:   boundary="0864A58B59.1238218623/hogehoge.com"
./postcat: rec_get: type N len 62 data Message-Id
./postcat: vstream_fflush_some: fd 1 flush 77
regular_text: Message-Id: <20090328053703.D410A4594B@xxxxxxxxxxxx>
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 36 data This is a
./postcat: vstream_fflush_some: fd 1 flush 51
regular_text: This is a MIME-encapsulated message.
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 46 data --0864A58B
./postcat: vstream_fflush_some: fd 1 flush 61
regular_text: --0864A58B59.1238218623/hogehoge.com
./postcat: rec_get: type N len 33 data Content-De
./postcat: vstream_fflush_some: fd 1 flush 48
regular_text: Content-Description: Notification
./postcat: rec_get: type N len 42 data Content-Ty
./postcat: vstream_fflush_some: fd 1 flush 57
regular_text: Content-Type: text/plain; charset=us-ascii
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 55 data This is th
./postcat: vstream_fflush_some: fd 1 flush 70
regular_text: This is the mail system at host hogehoge.com.
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 59 data I'm sorry
./postcat: vstream_fflush_some: fd 1 flush 74
regular_text: I'm sorry to have to inform you that your message could not
./postcat: rec_get: type N len 60 data be deliver
./postcat: vstream_fflush_some: fd 1 flush 75
regular_text: be delivered to one or more recipients. It's attached below.
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 55 data For furthe
./postcat: vstream_fflush_some: fd 1 flush 70
regular_text: For further assistance, please send mail to postmaster.
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 57 data If you do
./postcat: vstream_fflush_some: fd 1 flush 72
regular_text: If you do so, please include this problem report. You can
./postcat: rec_get: type N len 56 data delete you
./postcat: vstream_fflush_some: fd 1 flush 71
regular_text: delete your own text from the attached returned message.
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 34 data
./postcat: vstream_fflush_some: fd 1 flush 49
regular_text:                    The mail system
./postcat: rec_get: type N len 0 data
./postcat: vstream_fflush_some: fd 1 flush 15
regular_text:
./postcat: rec_get: type N len 74 data <e-mailtai
./postcat: vstream_fflush_some: fd 1 flush 89
regular_text: <PXXXX@xxxxxxxxxxxx>: host XX.XX.XX.12[XX.XX.XX.12]
./postcat: rec_get: type N len 78 data     said:
./postcat: vstream_fflush_some: fd 1 flush 93
regular_text:     said: 550 <PXXXX@xxxxxxxxxxxx>: Recipient address
./postcat: rec_get: type N len 72 data     reject
./postcat: vstream_fflush_some: fd 1 flush 87
regular_text:     rejected: User unknown in local recipient table (in
reply to RCPT TO
*** HEADER EXTRACTED deferred/D/D410A4594B ***
./postcat: rec_get: type E len 0 data
./postcat: vstream_fflush_some: fd 1 flush 47
*** MESSAGE FILE END deferred/D/D410A4594B ***

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