メール環境再構築 - 動作テスト

Last Modified: 2004.02.18

6. Outlookでの動作テスト

Windows2000上のOutlook2000(LOGIN認証)でテストを行いました。

「受信メールサーバーの種類」をIMAPにし、「このメールサーバーは認証が必要」にチェックを付ける以外は通常どおり。
「設定」ボタンを押して、smtp認証の設定を行う。

「受信メールサーバーと同じ設定を利用する」にチェック。
これは、/etc/passwd(shadow)を利用するように設定しているため。

フォルダ一覧を表示させると、UW IMAPDで設定したサーバー側のフォルダが見えていることがわかる。

Linux Serverの/var/log/maillogを見ると、"mech=Login"と認証されているのがわかる。

7. QMailでの動作テスト

PocketPC用のQMail 2.1.11(CRAM-MD5認証)でテストを行いました。

smtp認証のユーザ名には、saslpasswdコマンドで登録した通り"toto@kkoba.com"を利用しなければならない。

"Use Authentication"をチェックすると、IMAPの認証にCRAM-MD5を利用する。

Linux Serverの/var/log/maillogを見ると、"mech=CRAM-MD5"とsendmailが認証されているのがわかる。
また、imapは認証に成功すると"Authenticated"とログが残るだけだが、失敗した時は"AUTHENTICATE CRAM-MD5 failure" とログが残るので、多分CRAM-MD5認証で動いているのでしょう。

8. 不正中継のテスト

telnet relay-test.mail-abuse.org
とすることで、不正中継のテストをすることができる。


 [toto@kkoba.com toto]$ telnet relay-test.mail-abuse.org
 Trying 204.152.186.195...
 Connected to mail-abuse.org.
 Escape character is '^]'.
 Connecting to 202.219.121.16 ...
 <<< 220 linux.kkoba.com ESMTP Sendmail 8.11.4/8.11.4; Tue, 16 Oct 2001 04:09:41 +0900
 >>> HELO west1.mail-abuse.org
 <<< 250 linux.kkoba.com Hello west1.mail-abuse.org [204.152.186.193], pleased to meet you
 :Relay test: #Quote test
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <"nobody@mail-abuse.org">
 <<< 550 5.7.1 <"nobody@mail-abuse.org">... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 1
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 2
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #test 3
 >>> mail from: 
 <<< 553 5.5.4 ... Real domain name required for sender address
 Connecting to 202.219.121.16 ...
 <<< 220 linux.kkoba.com ESMTP Sendmail 8.11.4/8.11.4; Tue, 16 Oct 2001 04:09:45 +0900
 >>> HELO west1.mail-abuse.org
 <<< 250 linux.kkoba.com Hello west1.mail-abuse.org [204.152.186.193], pleased to meet you
 >>> mail from: 
 <<< 553 5.5.4 ... Real domain name required for sender address
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 4
 >>> mail from: 
 <<< 553 5.5.4 ... Domain name required for sender address spamtest
 Connecting to 202.219.121.16 ...
 <<< 220 linux.kkoba.com ESMTP Sendmail 8.11.4/8.11.4; Tue, 16 Oct 2001 04:09:47 +0900
 >>> HELO west1.mail-abuse.org
 <<< 250 linux.kkoba.com Hello west1.mail-abuse.org [204.152.186.193], pleased to meet you
 >>> mail from: 
 <<< 553 5.5.4 ... Domain name required for sender address spamtest
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 5
 >>> mail from: <>
 <<< 250 2.1.0 <>... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 6
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 7
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 8
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 9
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 10
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <"nobody@mail-abuse.org">
 <<< 550 5.7.1 <"nobody@mail-abuse.org">... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 11
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <"nobody%mail-abuse.org">
 <<< 550 5.7.1 <"nobody%mail-abuse.org">... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 12
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 553 5.0.0 ... Unbalanced '"'
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 13
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <"nobody@mail-abuse.org"@[202.219.121.16]>
 <<< 550 5.7.1 <"nobody@mail-abuse.org"@[202.219.121.16]>... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 14
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 15
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <@eatkyo04016.adsl.ppp.infoweb.ne.jp:nobody@mail-abuse.org>
 <<< 550 5.7.1 <@eatkyo04016.adsl.ppp.infoweb.ne.jp:nobody@mail-abuse.org>... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 16
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: <@[202.219.121.16]:nobody@mail-abuse.org>
 <<< 550 5.7.1 <@[202.219.121.16]:nobody@mail-abuse.org>... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #Test 17
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #test 18
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 :Relay test: #test 19
 >>> mail from: 
 <<< 250 2.1.0 ... Sender ok
 >>> rcpt to: 
 <<< 550 5.7.1 ... Relaying denied
 >>> rset
 <<< 250 2.0.0 Reset state
 >>> QUIT
 <<< 221 2.0.0 linux.kkoba.com closing connection
 Tested host banner: 220 linux.kkoba.com ESMTP Sendmail 8.11.4/8.11.4; Tue, 16 Oct 2001 04:09:41 +0900
 System appeared to reject relay attempts

<Prev

Top

Next>