建了個postfix伺服器，發信後退信
我用postfixadmin建立了域bj.mydomain.com，裡面建立了幾個郵箱
郵箱發信后收到退信：
Transcript of session follows.
Out: 220 mail.bj.mydomain.com ESMTP "Version not Available"
In: EHLO bj.mydomain.com
Out: 250-mail.bj.mydomain.com
Out: 250-PIPELINING
Out: 250-SIZE 52428800
Out: 250-VRFY
Out: 250-ETRN
Out: 250-AUTH PLAIN LOGIN CRAM-MD5 DIGEST-MD5
Out: 250-AUTH=PLAIN LOGIN CRAM-MD5 DIGEST-MD5
Out: 250-ENHANCEDSTATUSCODES
Out: 250-8BITMIME
Out: 250 DSN
In: MAIL From:<tomzhang@bj.mydomain.com> SIZE=558
Out: 250 2.1.0 Ok
In: RCPT To:<wolf@bj.mydomain.com>
Out: 451 4.3.0 <wolf@bj.mydomain.com>: Temporary lookup failure
In: RCPT To:<tomzhang@mydomain.com>
Out: 451 4.3.0 <tomzhang@mydomain.com>: Temporary lookup failure
In: DATA
Out: 454 4.5.1 Error: no valid recipients
In: QUIT
Out: 221 2.0.0 Bye
日誌：
/var/log/maillog
Mar 24 19:41:36 bj sendmail: o2OBfafQ019596: Authentication-Warning: bj.mydomain.com: apache set sender to postmaster@bj.mydomain.com using -f
Mar 24 19:41:36 bj sendmail: o2OBfafQ019596: from=postmaster@bj.mydomain.com, size=539, class=0, nrcpts=1, msgid=<1241.219.237.137.40.1269430896.squirrel@bj.mydomain.com>, relay=apache@localhost
Mar 24 19:41:36 bj postfix/smtpd: warning: dict_nis_init: NIS domain name not set - NIS lookups disabled
Mar 24 19:41:36 bj postfix/smtpd: connect from localhost.localdomain
Mar 24 19:41:36 bj postfix/smtpd: A639D6B102CB: client=localhost.localdomain
Mar 24 19:41:36 bj postfix/cleanup: A639D6B102CB: message-id=<1241.219.237.137.40.1269430896.squirrel@bj.mydomain.com>
Mar 24 19:41:36 bj postfix/qmgr: A639D6B102CB: from=<postmaster@bj.mydomain.com>, size=970, nrcpt=1 (queue active)
Mar 24 19:41:36 bj sendmail: o2OBfafQ019596: to=wolf@bj.mydomain.com, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30539, relay= , dsn=2.0.0, stat=Sent (Ok: queued as A639D6B102CB)
Mar 24 19:41:36 bj postfix/smtpd: disconnect from localhost.localdomain
Mar 24 19:41:36 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:36 bj postfix/smtp: fatal: unexpected command-line argument: ps=yes
Mar 24 19:41:36 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:41:37 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:37 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:41:37 bj postfix/qmgr: warning: premature end-of-input on private/smtp-amavis socket while reading input attribute name
Mar 24 19:41:37 bj postfix/qmgr: warning: private/smtp-amavis socket: malformed response
Mar 24 19:41:37 bj postfix/master: warning: process /usr/libexec/postfix/smtp pid 19604 exit status 1
Mar 24 19:41:37 bj postfix/master: warning: /usr/libexec/postfix/smtp: bad command startup -- throttling
Mar 24 19:41:37 bj postfix/qmgr: A639D6B102CB: to=<wolf@bj.mydomain.com>, relay=none, delay=1.1, delays=0.05/1/0/0, dsn=4.3.0, status=deferred (mail transport unavailable)
Mar 24 19:41:50 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:50 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:41:51 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:51 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:41:52 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:52 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:41:52 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:41:52 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:42:21 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:42:21 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:43:40 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:43:40 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:46:52 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:46:52 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:47:22 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:47:22 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
Mar 24 19:48:40 bj dovecot: imap-login: Login: user=<postmaster@bj.mydomain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Mar 24 19:48:40 bj dovecot: IMAP(postmaster@bj.mydomain.com): Disconnected: Logged out
請問這是哪裡的錯誤？謝謝
《解決方案》
Out: 454 4.5.1 Error: no valid recipients
是找不到收件地址？可我設置了wolf@bj.mydomain.com的郵箱了啊。
《解決方案》
你可以按照我寫的配置， 重做一遍postfix，http://guoli0813.blog.51cto.com裡面
《解決方案》
為什麼我的日誌裡面每條記錄的開頭是bj postfix/smtpd，應該是localhost postfix/smtpd啊，是不是找不到主機？
《解決方案》
觀望。
《解決方案》
1、看到日誌：
Out: 250-AUTH=PLAIN LOGIN CRAM-MD5 DIGEST-MD5
LZ配置了SMTP驗證，但是後面指令中沒有見樓主使用auth 指令。
2、日誌中出現 amavis
LZ還做了郵件過濾，建議先不要開啟此功能，等待postfix正常使用后在打開也不遲。
