postfix 將伺服器上「查無此人」的郵件改由特定的用戶接收

sendmail 可設定將伺服器上「查無此人」的郵件改由特定的用戶接收 http://www.vixual.net/wikka/wikka.php?wakka=Archive2005100801

而 postfix 有此功能的參數是

luser_relay=cross2

測試了一下

從 cross@ssorc.tw 寄信給 cross3@ssorc.tw，cross3@ssorc.tw 帳號是不存在的

maillog 顯示

Jul  3 20:02:38 ssorc postfix/pickup[16408]: BACA03B00061: uid=48 from=<cross@ssorc.tw>
Jul  3 20:02:38 ssorc dovecot: IMAP(cross): Disconnected: Logged out
Jul  3 20:02:38 ssorc postfix/cleanup[17213]: BACA03B00061: message-id=<djjbfzsh.1215086558.5838920.cross@localhost>
Jul  3 20:02:38 ssorc postfix/qmgr[16407]: BACA03B00061: from=<cross@ssorc.tw>, size=803, nrcpt=1 (queue active)
Jul  3 20:02:38 ssorc postfix/local[17215]: BACA03B00061: to=<cross2@ssorc.tw>, orig_to=<cross3@ssorc.tw>, relay=local, delay=0.14, delays=0.09/0.           03/0/0.03, dsn=2.0.0, status=sent (delivered to command: /usr/bin/procmail -a “$EXTENSION” DEFAULT=/var/spool/mail/maildir/$USER/ MAILDIR=/var/spo           ol/mail/maildir/$USER)
Jul  3 20:02:38 ssorc postfix/qmgr[16407]: BACA03B00061: removed

就在 cross2@ssorc.tw 的信箱收到了原本給 cross3@ssorc.tw 的信