我已经安装，配置和培训了我的spamassassin，一切似乎都很好。
然后，当我尝试通过spamc部署它时，得到了部分结果。
为什么会这样呢？
我喜欢spamc，因为我可以让它仅输出报告，但似乎缺少支票:SPF，DKIM，BAYES。
我还没有找到答案，也没有在线找到任何类似的报告。
这已经持续了好几天了，我没有想法。
spamassassin的作品:
# spamassassin -t < /path/to/spam.eml
Content analysis details: (3.3 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
0.0 FSL_HELO_NON_FQDN_1 FSL_HELO_NON_FQDN_1
0.7 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail)
0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60%
[score: 0.5000]
0.5 MISSING_MID Missing Message-Id: header
0.0 HELO_NO_DOMAIN Relay reports its domain incorrectly
1.4 MISSING_DATE Missing Date: header
spamc仅部分:
# spamc -R < /path/to/spam.eml
Content analysis details: (1.5 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
0.0 FSL_HELO_NON_FQDN_1 FSL_HELO_NON_FQDN_1
0.1 MISSING_MID Missing Message-Id: header
0.0 HELO_NO_DOMAIN Relay reports its domain incorrectly
1.4 MISSING_DATE Missing Date: header
最佳答案
我想到了同样的问题。
bayes数据库保存在运行spamassassin的用户的主目录中:
bayes_path /path/filename (default: ~/.spamassassin/bayes)
This is the directory and filename for Bayes databases. Several databases will be created, with this as the base directory and filename, with _toks, _seen, etc. appended to the base. The default setting results in files called ~/.spamassassin/bayes_seen, ~/.spamassassin/bayes_toks, etc.
By default, each user has their own in their ~/.spamassassin directory with mode 0700/0600. For system-wide SpamAssassin use, you may want to reduce disk space usage by sharing this across all users. However, Bayes appears to be more effective with individual user databases.
根据这个维基:http://wiki.apache.org/spamassassin/SiteWideBayesSetup，我在/etc/mail/spamassassin/local.cf中添加了以下两行:
bayes_path /var/spamassassin/bayes_db/bayes
bayes_file_mode 0777
然后我创建了所需的目录:/var/spamassassin/bayes_db/
请注意，路径中的最后一个“bayes”是数据库文件的前缀(bayes_journal，bayes_seen等)。
好吧，我重新注视了垃圾邮件刺客之后，什么也没发生。还没有贝叶斯测试。嗯...
因此，我将已经创建的数据库从/root/.spamassassin/*复制到/var/spamassassin/bayes_db
更新:看来我不得不将这4个bayes_ *文件的权限更改为0666。否则，自动学习器将不会保存新数据。我不同意0666的许可，但希望很快能找到其他解决方案。
我在spamc中进行了另一项测试，然后...我得到了贝叶斯! :)
spamassassin的结果
# spamassassin -t -D spf,dkim < /path/to/spam.eml
Content analysis details: (8.2 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
3.5 BAYES_99 BODY: Bayes spam probability is 99 to 100%
[score: 1.0000]
1.3 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net
[Blocked - see <http://www.spamcop.net/bl.shtml?141.146.5.61>]
1.0 DATE_IN_PAST_12_24 Date: is 12 to 24 hours before Received: date
-0.0 SPF_PASS SPF: sender matches SPF record
1.3 TRACKER_ID BODY: Incorporates a tracking ID number
0.2 BAYES_999 BODY: Bayes spam probability is 99.9 to 100%
[score: 1.0000]
0.0 HTML_MESSAGE BODY: HTML included in message
0.8 RDNS_NONE Delivered to internal network by a host with no rDNS
spamc的结果:
# spamc -R < /path/to/spam.eml
Content analysis details: (8.2 points, 5.0 required)
pts rule name description
---- ---------------------- --------------------------------------------------
1.3 RCVD_IN_BL_SPAMCOP_NET RBL: Received via a relay in bl.spamcop.net
[Blocked - see <http://www.spamcop.net/bl.shtml?141.146.5.61>]
3.5 BAYES_99 BODY: Bayes spam probability is 99 to 100%
[score: 1.0000]
1.0 DATE_IN_PAST_12_24 Date: is 12 to 24 hours before Received: date
-0.0 SPF_PASS SPF: sender matches SPF record
1.3 TRACKER_ID BODY: Incorporates a tracking ID number
0.2 BAYES_999 BODY: Bayes spam probability is 99.9 to 100%
[score: 1.0000]
0.0 HTML_MESSAGE BODY: HTML included in message
0.8 RDNS_NONE Delivered to internal network by a host with no rDNS
Content analysis details: (8.2 points, 5.0 required)