若要測試 SpamAssassin,首先請在 spamassassion.opt 檔案中設定 debug=1。無須在 imta.cnf 中啟動通道專用的 master_debug 或 slave_debug。然後將測試郵件傳送給測試使用者。msg_svr_base/data/log/tcp_local_slave.log* 檔案應該有些行類似於:
15:15:45.44: SpamAssassin callout debugging enabled; config /opt/SUNWmsgsr/config/spamassassin.opt 15:15:45.44: IP address 127.0.0.1 specified 15:15:45.44: Port 2000 selected 15:15:45.44: Mode 0 selected 15:15:45.44: Field "Spam-Test: " selected 15:15:45.44: Verdict "spam" selected 15:15:45.44: Using CHECK rather than SYMBOLS 15:15:45.44: Initializing SpamAssassin message context ... 15:15:51.42: Creating socket to connect to SpamAssassin 15:15:51.42: Binding SpamAssassin socket 15:15:51.42: Connecting to SpamAssassin 15:15:51.42: Sending SpamAssassin announcement 15:15:51.42: Sending SpamAssassin the message 15:15:51.42: Performing SpamAssassin half close 15:15:51.42: Reading SpamAssassin status 15:15:51.67: Status line: SPAMD/1.1 0 EX_OK 15:15:51.67: Reading SpamAssassin result 15:15:51.67: Result line: Spam: False ; 1.3 / 5.0 15:15:51.67: Verdict line: Spam-Test: False ; 1.3 / 5.0 15:15:51.67: Closing connection to SpamAssassin 15:15:51.73: Freeing SpamAssassin message context |
如果記錄檔不包含與以上類似的行,或者 spamd 尚未執行,則在最後一個小數點號 (.) 傳送至 SMTP 伺服器後,在 SMTP 對話方塊中傳回如下錯誤訊息。
452 4.4.5 Error writing message temporaries - Temporary scan failure: End message status = -1
此外,如果在 option.dat 中設定了 spamfilter1_optional=1 (強烈建議您進行此設定),將接受郵件但不對其進行篩選。就像未啟用垃圾郵件篩選一樣,並會在 tcp_local_slave.log* 中顯示以下行:
15:35:15.69: Creating socket to connect to SpamAssassin 15:35:15.69: Binding SpamAssassin socket 15:35:15.69: Connecting to SpamAssassin 15:35:15.69: Error connecting socket: Connection refused 15:35:15.72: Freeing SpamAssassin message context |
SMTP 伺服器接收到完整的郵件後 (即接收到最後一個「.」後),且在向寄件者確認其已接收郵件前,將呼叫 SpamAssassin。
另一個測試為使用目錄中的 (如 Mail-SpamAssassin-2.60 目錄) sample-spam.txt 傳送範例垃圾郵件。此郵件包含以下特殊文字字串:
XJS*C4JDBQADN1.NSBN3*2IDNEN*GTUBE-STANDARD-ANTI-UBE-TEST-EMAIL*C.34X |
相應的 tcp_local_slave.log* 包含以下內容:
16:00:08.15: Creating socket to connect to SpamAssassin 16:00:08.15: Binding SpamAssassin socket 16:00:08.15: Connecting to SpamAssassin 16:00:08.15: Sending SpamAssassin announcement 16:00:08.15: Sending SpamAssassin the message 16:00:08.15: Performing SpamAssassin half close 16:00:08.15: Reading SpamAssassin status 16:00:08.43: Status line: SPAMD/1.1 0 EX_OK 16:00:08.43: Reading SpamAssassin result 16:00:08.43: Result line: Spam: True ; 1002.9 / 5.0 16:00:08.43: Verdict line: Spam-Test: True ; 1002.9 / 5.0 16:00:08.43: Closing connection to SpamAssassin 16:00:08.43: Mode 0 verdict of spam 16:00:08.43: Mode 0 verdict of spam 16:00:08.47: Freeing SpamAssassin message context |
mail.log_current 檔案中相應的項目將如下所示。請注意,目標位址的 +spam 部分表示郵件歸檔在稱為 spam 的資料夾中:
15-Dec-2003 15:32:17.44 tcp_intranet ims-ms E 1 morchia@siroe.com rfc822; morchia morchia+spam@ims-ms-daemon 15-Dec-2003 15:32:18.53 ims-ms D 1 morchia@siroe.com rfc822;morchia morchia+spam@ims-ms-daemon |