我一直试图让sendmail使用zen.spamhaus.org作为dnsbl。 我尝试Crynwrtesting，并通过电子邮件告诉我它失败了。 我收到一封电子邮件说， Uh-oh, your SBL block is not working! 和第二封电子邮件，
I connected to 24.238.61.107 and here's the conversation I had: 220 Almaren.bgm.local ESMTP Sendmail 8.14.2/8.14.2; Tue, 22 Sep 2009 15:26:13 -0400 helo pbl.crynwr.com 250 Almaren.bgm.local Hello cpe-static-bgmfastnerco-rtr.cmts.haw.ptd.net [24.238.61.107], pleased to meet you mail from:<> 250 2.1.0 <>... Sender ok rcpt to:<[email protected]> 250 2.1.5 <[email protected]>... Recipient ok data 354 Enter mail, end with "." on a line by itself From: [email protected] To: [email protected] Date: Tue, 22 Sep 2009 19:26:16 -0000 Message-Id: <[email protected]> Precedence: junk Test message . 250 2.0.0 n8MJQDD4018781 Message accepted for delivery quit Successful termination. As far as I can tell, the email was delivered. That might not be what you want.
这是我的sendmail mc文件：
include(`../m4/cf.m4') VERSIONID(`default setup for Slackware Linux')dnl OSTYPE(`linux')dnl dnl# These settings help protect against people verifying email addresses dnl# at your site in order to send you email that you probably don't want: define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun,goaway')dnl define(`confAUTH_MECHANISMS',`DIGEST-MD5 CRAM-MD5') define(`confAUTH_OPTIONS', `A p y')dnl TRUST_AUTH_MECH(`DIGEST-MD5 CRAM-MD5')dnl DAEMON_OPTIONS(`M=A') dnl# No timeout for ident: define(`confTO_IDENT', `0')dnl dnl# Enable the line below to use smrsh to restrict what sendmail can run: dnl FEATURE(`smrsh',`/usr/sbin/smrsh')dnl dnl# See the README in /usr/share/sendmail/cf for a ton of information on dnl# how these options work: FEATURE(`dnsbl',`zen.spamhaus.org',`"554 Rejected " $&{client_addr} " found in zen.spamhaus.org Please contact your systems administrator "',`t')dnl FEATURE(`use_cw_file')dnl FEATURE(`use_ct_file')dnl FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl FEATURE(`access_db', `hash -T<TMPF> /etc/mail/access')dnl FEATURE(`blacklist_recipients')dnl FEATURE(`local_procmail',`',`procmail -t -Y -a $h -d $u')dnl FEATURE(`always_add_domain')dnl FEATURE(`redirect')dnl EXPOSED_USER(`root')dnl MASQUERADE_AS(`bgmfastners.com') dnl dnl# Also accept mail for localhost.localdomain: dnl#LOCAL_DOMAIN(`localhost.localdomain')dnl MAILER(local)dnl MAILER(smtp)dnl MAILER(procmail)dnl
任何指针或提示是不胜感激
我不是一个sendmail专家，但我可以提供一个工作configuration的示例（通过telnet在crynwr上进行testing）。 从我的一个老的RH服务器上取得的，所以它的状态可能很糟糕。 你也应该考虑在sendmailconfiguration文件中的选项顺序可能是你的问题的罪魁祸首。
divert(-1)dnl # * `sendmailconfig` divert(0)dnl define(`_USE_ETC_MAIL_')dnl include(`/usr/share/sendmail-cf/m4/cf.m4')dnl VERSIONID(`$Id: sendmail.mc, v 8.13.4-3 2005-06-03 16:49:22 cowboy Exp $')dnl OSTYPE(`linux')dnl define(`confDEF_USER_ID',``8:12'')dnl define(`confTO_CONNECT', `1m')dnl define(`confTRY_NULL_MX_LIST',true)dnl define(`confDONT_PROBE_INTERFACES',true)dnl define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl define(`ALIAS_FILE', `/etc/aliases')dnl define(`STATUS_FILE', `/var/log/mail/statistics')dnl define(`UUCP_MAILER_MAX', `2000000')dnl define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl define(`confAUTH_OPTIONS', `A')dnl FEATURE(`no_default_msa')dnl DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=smtp, Addr=127.0.0.1')dnl DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=smtp, Addr=some_ip')dnl DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=6725, Addr=some_ip')dnl DAEMON_OPTIONS(`Family=inet, Name=MSP-v4, Port=submission, Addr=127.0.0.1')dnl CLIENT_OPTIONS(`Family=inet, Modifier=h, Address=some_ip')dnl dnl ### do STARTTLS define(`confCACERT_PATH', `/etc/pki/tls/certs/')dnl define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl define(`confSERVER_CERT', `/etc/mail/certs/sendmail.crt')dnl define(`confSERVER_KEY', `/etc/mail/certs/sendmail.key')dnl define(`confCLIENT_CERT', `/etc/mail/certs/sendmail.crt')dnl define(`confCLIENT_KEY', `/etc/mail/certs/sendmail.key')dnl define(`confDH_PARAMETERS',`/etc/mail/certs/dhparam.pem')dnl DAEMON_OPTIONS(`Family=inet, Port=465, Name=MTA-SSL, M=s')dnl define(`confSMTP_LOGIN_MSG', `$j Server is ready at $b')dnl define(`confEIGHT_BIT_HANDLING', `pass8')dnl define(`confALIAS_WAIT', `10')dnl dnl Common timeouts dnl define(`confTO_INITIAL', `30s')dnl define(`confTO_HELO', `3m')dnl define(`confTO_DATAFINAL', `5m')dnl define(`confTO_STARTTLS', `30s')dnl define(`confTO_COMMAND', `1m')dnl define(`confTO_IDENT', `0s')dnl dnl Message-delivery notes & warning timeouts dnl define(`confTO_QUEUERETURN', `2d')dnl define(`confTO_QUEUEWARN_NORMAL', `1h')dnl define(`confTO_QUEUEWARN_NONURGENT', `1h')dnl define(`confTO_QUEUEWARN', `1h')dnl define(`confTRY_NULL_MX_LIST',true)dnl define(`confDONT_PROBE_INTERFACES',true)dnl define(`confMAX_MESSAGE_SIZE', `10000000')dnl define(`confMAX_RCPTS_PER_MESSAGE', `20')dnl define(`confMAX_DAEMON_CHILDREN', `200')dnl define(`confMAX_QUEUE_CHILDREN', `100')dnl define(`confMAX_QUEUE_RUN_SIZE', `15000')dnl define(`confMCI_CACHE_SIZE', `4')dnl define(`confLOCAL_MAILER',`cyrusv2') FEATURE(`limited_masquerade')dnl FEATURE(`masquerade_envelope')dnl FEATURE(mailertable)dnl FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable')dnl FEATURE(`genericstable', `hash -o /etc/mail/genericstable')dnl GENERICS_DOMAIN(`somedomain.tld')dnl FEATURE(`virtuser_entire_domain') FEATURE(always_add_domain)dnl FEATURE(use_cw_file)dnl FEATURE(use_ct_file)dnl FEATURE(`access_db')dnl FEATURE(`blacklist_recipients')dnl FEATURE(`enhdnsbl', `bl.spamcop.net', `"Spam blocked see: http://spamcop.net/bl.shtml?"$&{client_addr}')dnl FEATURE(`dnsbl', `blackholes.mail-abuse.org',`550 Mail from $&{client_addr} rejected; see http://mail-abuse.org/cgi-bin/lookup?$&{client_addr}')dnl FEATURE(`dnsbl', `dialups.mail-abuse.org',`550 Mail from $&{client_addr} rejected; see http://mail-abuse.org/dul/enduser.htm')dnl FEATURE(`dnsbl', `relays.mail-abuse.org',`550 Mail from $&{client_addr} rejected; see http://work-rss.mail-abuse.org/cgi-bin/nph-rss?$&{client_addr}')dnl FEATURE(`greet_pause', `1000')dnl 3 seconds FEATURE(`relay_based_on_MX')dnl FEATURE(`delay_checks')dnl define(`confBAD_RCPT_THROTTLE',`3')dnl FEATURE(`conncontrol', `nodelay', `terminate')dnl FEATURE(`ratecontrol', `nodelay', `terminate')dnl FEATURE(local_procmail)dnl FEATURE(`nouucp', `reject')dnl define(`confAUTH_OPTIONS', `A')dnl define(`confAUTH_MECHANISMS', `GSSAPI DIGEST-MD5 CRAM-MD5 PLAIN LOGIN')dnl TRUST_AUTH_MECH(`GSSAPI DIGEST-MD5 CRAM-MD5 PLAIN LOGIN')dnl INPUT_MAIL_FILTER(`clamav', `S=local:/var/run/clamd/milter.sock, F=, T=S:4m;R:4m')dnl MAILER_DEFINITIONS MAILER(`smtp')dnl MAILER(`cyrusv2')dnl dnl MAILER(`procmail')dnl MASQUERADE_AS(`mx1.somedomain.tld')dnl
HTH