I have followed the tutorials step by step for installing and configuring postfix

https://help.ubuntu.com/community/Postfix https://help.ubuntu.com/community/PostfixBasicSetupHowto

I am trying to test the services to whether Temporary lookup failure error

telnet localhost 25
250 2.1.0 Ok
rcpt to: fmaster@localhost
451 4.3.0 <fmaster@localhost>: Temporary lookup failure
rcpt to: info@localhost
451 4.3.0 <info@localhost>: Temporary lookup failure

I have tried searching the web but I have found no solutions, why am I getting this problem?

mail.log

Sep 24 01:03:05 bookcdb postfix/smtpd[21055]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <info@localhost>: Temporary lookup failure; from=<root@localhost> to=<info@localhost> proto=ESMTP helo=<localhost>
Sep 24 01:03:19 bookcdb postfix/smtpd[21055]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <root@localhost>: Temporary lookup failure; from=<root@localhost> to=<root@localhost> proto=ESMTP helo=<localhost>
Sep 24 01:08:19 bookcdb postfix/smtpd[21055]: timeout after RCPT from unknown[::1]
Sep 24 01:08:19 bookcdb postfix/smtpd[21055]: disconnect from unknown[::1]
Sep 24 01:10:49 bookcdb postfix/anvil[21059]: statistics: max connection rate 1/60s for (smtp:::1) at Sep 24 01:00:49
Sep 24 01:10:49 bookcdb postfix/anvil[21059]: statistics: max connection count 1 for (smtp:::1) at Sep 24 01:00:49
Sep 24 01:10:49 bookcdb postfix/anvil[21059]: statistics: max cache size 1 at Sep 24 01:00:49
Sep 24 01:15:36 bookcdb postfix/smtpd[22175]: error: open database /var/lib/mailman/data/aliases.db: No such file or directory
Sep 24 01:15:36 bookcdb postfix/smtpd[22175]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname
Sep 24 01:15:36 bookcdb postfix/smtpd[22175]: connect from unknown[::1]
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: error: open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport lookup error for "root@localhost"
Sep 24 01:15:55 bookcdb postfix/trivial-rewrite[22195]: warning: transport_maps lookup failure
Sep 24 01:15:59 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:15:59 bookcdb postfix/trivial-rewrite[22195]: warning: hash:/etc/postfix/transport lookup error for "fmaster@localhost"
Sep 24 01:15:59 bookcdb postfix/trivial-rewrite[22195]: warning: transport_maps lookup failure
Sep 24 01:15:59 bookcdb postfix/smtpd[22175]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <fmaster@localhost>: Temporary lookup failure; from=<root@localhost> to=<fmaster@localhost> proto=ESMTP helo=<localhost>
Sep 24 01:16:30  postfix/smtpd[22175]: last message repeated 5 times
Sep 24 01:16:30 bookcdb postfix/smtpd[22175]: disconnect from unknown[::1]
Sep 24 01:19:50 bookcdb postfix/anvil[22177]: statistics: max connection rate 1/60s for (smtp:::1) at Sep 24 01:15:36
Sep 24 01:19:50 bookcdb postfix/anvil[22177]: statistics: max connection count 1 for (smtp:::1) at Sep 24 01:15:36
Sep 24 01:19:50 bookcdb postfix/anvil[22177]: statistics: max cache size 1 at Sep 24 01:15:36
Sep 24 01:20:32 bookcdb postfix/qmgr[21039]: D0C596E0B34: from=<[email protected]>, size=442, nrcpt=1 (queue active)
Sep 24 01:20:32 bookcdb postfix/qmgr[21039]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 01:20:32 bookcdb postfix/error[22402]: D0C596E0B34: to=<[email protected]>, relay=none, delay=5369, delays=5369/0.01/0/0.09, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 01:24:16 bookcdb postfix/smtpd[22573]: error: open database /var/lib/mailman/data/aliases.db: No such file or directory
Sep 24 01:24:16 bookcdb postfix/smtpd[22573]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname
Sep 24 01:24:16 bookcdb postfix/smtpd[22573]: connect from unknown[::1]
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: error: open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "root@localhost"
Sep 24 01:24:43 bookcdb postfix/trivial-rewrite[22594]: warning: transport_maps lookup failure
Sep 24 01:25:14 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:25:14 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "[email protected]"
Sep 24 01:25:14 bookcdb postfix/trivial-rewrite[22594]: warning: transport_maps lookup failure
Sep 24 01:25:14 bookcdb postfix/smtpd[22573]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <[email protected]>: Temporary lookup failure; from=<root@localhost> to=<[email protected]> proto=ESMTP helo=<localhost>
Sep 24 01:25:32 bookcdb postfix/qmgr[21039]: 2E5C36E0A07: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 01:25:32 bookcdb postfix/qmgr[21039]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 01:25:32 bookcdb postfix/qmgr[21039]: 0EA3A6E0ACC: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 01:25:32 bookcdb postfix/error[22631]: 2E5C36E0A07: to=<[email protected]>, orig_to=<root>, relay=none, delay=30203, delays=30203/0.01/0/0.1, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 01:25:32 bookcdb postfix/error[22632]: 0EA3A6E0ACC: to=<[email protected]>, orig_to=<root>, relay=none, delay=30115, delays=30115/0.01/0/0.11, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 01:25:58 bookcdb postfix/smtpd[22573]: warning: non-SMTP command from unknown[::1]: subject: fdf
Sep 24 01:25:58 bookcdb postfix/smtpd[22573]: disconnect from unknown[::1]
Sep 24 01:26:01 bookcdb postfix/smtpd[22573]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname
Sep 24 01:26:01 bookcdb postfix/smtpd[22573]: connect from unknown[::1]
Sep 24 01:26:10 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:26:10 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "root@locahost"
Sep 24 01:26:10 bookcdb postfix/trivial-rewrite[22594]: warning: transport_maps lookup failure
Sep 24 01:26:37 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:26:37 bookcdb postfix/trivial-rewrite[22594]: warning: hash:/etc/postfix/transport lookup error for "fmaster@localhost"
Sep 24 01:26:37 bookcdb postfix/trivial-rewrite[22594]: warning: transport_maps lookup failure
Sep 24 01:26:37 bookcdb postfix/smtpd[22573]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <fmaster@localhost>: Temporary lookup failure; from=<root@locahost> to=<fmaster@localhost> proto=SMTP
Sep 24 01:26:45 bookcdb postfix/smtpd[22573]: disconnect from unknown[::1]
Sep 24 01:30:05 bookcdb postfix/anvil[22575]: statistics: max connection rate 1/60s for (smtp:::1) at Sep 24 01:24:16
Sep 24 01:30:05 bookcdb postfix/anvil[22575]: statistics: max connection count 1 for (smtp:::1) at Sep 24 01:24:16
Sep 24 01:30:05 bookcdb postfix/anvil[22575]: statistics: max cache size 1 at Sep 24 01:24:16
Sep 24 01:34:57 bookcdb dovecot: master: Dovecot v2.0.19 starting up (core dumps disabled)
Sep 24 01:35:02 bookcdb amavis[1009]: starting.  /usr/sbin/amavisd-new at mail.bookcdb.com amavisd-new-2.6.5 (20110407), Unicode aware
Sep 24 01:35:02 bookcdb amavis[1009]: Perl version               5.014002
Sep 24 01:35:05 bookcdb amavis[1155]: Net::Server: Group Not Defined.  Defaulting to EGID '114 114'
Sep 24 01:35:05 bookcdb amavis[1155]: Net::Server: User Not Defined.  Defaulting to EUID '108'
Sep 24 01:35:05 bookcdb amavis[1155]: Module Amavis::Conf        2.208
Sep 24 01:35:05 bookcdb amavis[1155]: Module Archive::Zip        1.30
Sep 24 01:35:05 bookcdb amavis[1155]: Module BerkeleyDB          0.49
Sep 24 01:35:05 bookcdb amavis[1155]: Module Compress::Zlib      2.033
Sep 24 01:35:05 bookcdb amavis[1155]: Module Convert::TNEF       0.17
Sep 24 01:35:05 bookcdb amavis[1155]: Module Convert::UUlib      1.4
Sep 24 01:35:05 bookcdb amavis[1155]: Module Crypt::OpenSSL::RSA 0.27
Sep 24 01:35:05 bookcdb amavis[1155]: Module DB_File             1.821
Sep 24 01:35:05 bookcdb amavis[1155]: Module Digest::MD5         2.51
Sep 24 01:35:05 bookcdb amavis[1155]: Module Digest::SHA         5.61
Sep 24 01:35:05 bookcdb amavis[1155]: Module IO::Socket::INET6   2.69
Sep 24 01:35:05 bookcdb amavis[1155]: Module MIME::Entity        5.502
Sep 24 01:35:05 bookcdb amavis[1155]: Module MIME::Parser        5.502
Sep 24 01:35:05 bookcdb amavis[1155]: Module MIME::Tools         5.502
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::DKIM::Signer  0.39
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::DKIM::Verifier 0.39
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::Header        2.08
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::Internet      2.08
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::SPF           v2.008
Sep 24 01:35:05 bookcdb amavis[1155]: Module Mail::SpamAssassin  3.003002
Sep 24 01:35:05 bookcdb amavis[1155]: Module Net::DNS            0.66
Sep 24 01:35:05 bookcdb amavis[1155]: Module Net::Server         0.99
Sep 24 01:35:05 bookcdb amavis[1155]: Module NetAddr::IP         4.058
Sep 24 01:35:05 bookcdb amavis[1155]: Module Socket6             0.23
Sep 24 01:35:05 bookcdb amavis[1155]: Module Time::HiRes         1.972101
Sep 24 01:35:05 bookcdb amavis[1155]: Module URI                 1.59
Sep 24 01:35:05 bookcdb amavis[1155]: Module Unix::Syslog        1.1
Sep 24 01:35:05 bookcdb amavis[1155]: Amavis::DB code      loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Amavis::Cache code   loaded
Sep 24 01:35:05 bookcdb amavis[1155]: SQL base code        NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: SQL::Log code        NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: SQL::Quarantine      NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Lookup::SQL code     NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Lookup::LDAP code    NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: AM.PDP-in proto code loaded
Sep 24 01:35:05 bookcdb amavis[1155]: SMTP-in proto code   loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Courier proto code   NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: SMTP-out proto code  loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Pipe-out proto code  NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: BSMTP-out proto code NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Local-out proto code loaded
Sep 24 01:35:05 bookcdb amavis[1155]: OS_Fingerprint code  NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: ANTI-VIRUS code      loaded
Sep 24 01:35:05 bookcdb amavis[1155]: ANTI-SPAM code       loaded
Sep 24 01:35:05 bookcdb amavis[1155]: ANTI-SPAM-EXT code   NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: ANTI-SPAM-C code     NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: ANTI-SPAM-SA code    loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Unpackers code       loaded
Sep 24 01:35:05 bookcdb amavis[1155]: DKIM code            loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Tools code           NOT loaded
Sep 24 01:35:05 bookcdb amavis[1155]: Found $file            at /usr/bin/file
Sep 24 01:35:05 bookcdb amavis[1155]: No $altermime,         not using it
Sep 24 01:35:05 bookcdb amavis[1155]: Internal decoder for .mail
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .F   
Sep 24 01:35:05 bookcdb amavis[1155]: Found decoder for    .Z    at /bin/uncompress
Sep 24 01:35:05 bookcdb amavis[1155]: Internal decoder for .gz  
Sep 24 01:35:05 bookcdb amavis[1155]: Found decoder for    .bz2  at /bin/bzip2 -d
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .lzo  tried: lzop -d
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .rpm  tried: rpm2cpio.pl, rpm2cpio
Sep 24 01:35:05 bookcdb amavis[1155]: Found decoder for    .cpio at /bin/pax
Sep 24 01:35:05 bookcdb amavis[1155]: Found decoder for    .tar  at /bin/pax
Sep 24 01:35:05 bookcdb amavis[1155]: Found decoder for    .deb  at /usr/bin/ar
Sep 24 01:35:05 bookcdb amavis[1155]: Internal decoder for .zip 
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .7z   tried: 7zr, 7za, 7z
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .rar  tried: unrar-free
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .arj  tried: arj, unarj
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .arc  tried: nomarch, arc
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .zoo  tried: zoo
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .lha 
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .doc  tried: ripole
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .cab  tried: cabextract
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .tnef
Sep 24 01:35:05 bookcdb amavis[1155]: Internal decoder for .tnef
Sep 24 01:35:05 bookcdb amavis[1155]: No decoder for       .exe  tried: unrar-free; arj, unarj
Sep 24 01:35:05 bookcdb amavis[1155]: Using primary internal av scanner code for ClamAV-clamd
Sep 24 01:35:05 bookcdb amavis[1155]: Found secondary av scanner ClamAV-clamscan at /usr/bin/clamscan
Sep 24 01:35:05 bookcdb amavis[1155]: Creating db in /var/lib/amavis/db/; BerkeleyDB 0.49, libdb 5.1
Sep 24 01:35:05 bookcdb postgrey[1219]: Process Backgrounded
Sep 24 01:35:05 bookcdb postgrey[1219]: 2012/09/24-01:35:05 postgrey (type Net::Server::Multiplex) starting! pid(1219)
Sep 24 01:35:05 bookcdb postgrey[1219]: Using default listen value of 128
Sep 24 01:35:05 bookcdb postgrey[1219]: Binding to TCP port 10023 on host localhost#012
Sep 24 01:35:05 bookcdb postgrey[1219]: Setting gid to "116 116"
Sep 24 01:35:05 bookcdb postgrey[1219]: Setting uid to "110"
Sep 24 01:35:06 bookcdb spamd[1231]: logger: removing stderr method
Sep 24 01:35:08 bookcdb spamd[1233]: spamd: server started on port 783/tcp (running version 3.3.2)
Sep 24 01:35:08 bookcdb spamd[1233]: spamd: server pid: 1233
Sep 24 01:35:08 bookcdb spamd[1233]: spamd: server successfully spawned child process, pid 1238
Sep 24 01:35:08 bookcdb spamd[1233]: spamd: server successfully spawned child process, pid 1240
Sep 24 01:35:08 bookcdb spamd[1233]: prefork: child states: SI
Sep 24 01:35:08 bookcdb spamd[1233]: prefork: child states: II
Sep 24 01:35:15 bookcdb postfix/master[1729]: daemon started -- version 2.9.3, configuration /etc/postfix
Sep 24 01:36:08 bookcdb postfix/smtpd[1995]: error: open database /var/lib/mailman/data/aliases.db: No such file or directory
Sep 24 01:36:08 bookcdb postfix/smtpd[1995]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname
Sep 24 01:36:08 bookcdb postfix/smtpd[1995]: connect from unknown[::1]
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: error: open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport lookup error for "*"
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport lookup error for "root@localhost"
Sep 24 01:36:51 bookcdb postfix/trivial-rewrite[1999]: warning: transport_maps lookup failure
Sep 24 01:37:00 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:37:00 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport lookup error for "fmaster@localhost"
Sep 24 01:37:00 bookcdb postfix/trivial-rewrite[1999]: warning: transport_maps lookup failure
Sep 24 01:37:00 bookcdb postfix/smtpd[1995]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <fmaster@localhost>: Temporary lookup failure; from=<root@localhost> to=<fmaster@localhost> proto=SMTP
Sep 24 01:37:28 bookcdb dovecot: imap-login: Login: user=<mkadiri89>, method=PLAIN, rip=::1, lip=::1, mpid=2730, secured
Sep 24 01:37:28 bookcdb dovecot: imap(mkadiri89): Disconnected: Logged out bytes=44/697
Sep 24 01:37:29 bookcdb dovecot: imap-login: Login: user=<mkadiri89>, method=PLAIN, rip=::1, lip=::1, mpid=2732, secured
Sep 24 01:37:29 bookcdb dovecot: imap(mkadiri89): Disconnected: Logged out bytes=464/1303
Sep 24 01:37:29 bookcdb dovecot: imap-login: Login: user=<mkadiri89>, method=PLAIN, rip=::1, lip=::1, mpid=2734, secured
Sep 24 01:37:29 bookcdb dovecot: imap(mkadiri89): Disconnected: Logged out bytes=117/1395
Sep 24 01:37:31 bookcdb dovecot: imap-login: Login: user=<mkadiri89>, method=PLAIN, rip=::1, lip=::1, mpid=2737, secured
Sep 24 01:37:31 bookcdb dovecot: imap(mkadiri89): Disconnected: Logged out bytes=117/1395
Sep 24 01:37:49 bookcdb dovecot: imap-login: Login: user=<root>, method=PLAIN, rip=::1, lip=::1, mpid=2739, secured
Sep 24 01:37:49 bookcdb dovecot: imap: Error: user root: Invalid settings in userdb: userdb returned 0 as uid
Sep 24 01:37:49 bookcdb dovecot: imap: Error: Invalid user settings. Refer to server log for more information.
Sep 24 01:37:54 bookcdb dovecot: imap-login: Login: user=<root>, method=PLAIN, rip=::1, lip=::1, mpid=2741, secured
Sep 24 01:37:54 bookcdb dovecot: imap: Error: user root: Invalid settings in userdb: userdb returned 0 as uid
Sep 24 01:37:54 bookcdb dovecot: imap: Error: Invalid user settings. Refer to server log for more information.
Sep 24 01:38:04 bookcdb dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=2743, secured
Sep 24 01:38:04 bookcdb dovecot: imap(info): Disconnected: Logged out bytes=44/697
Sep 24 01:38:04 bookcdb dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=2745, secured
Sep 24 01:38:04 bookcdb dovecot: imap(info): Disconnected: Logged out bytes=464/1303
Sep 24 01:38:04 bookcdb dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=2747, secured
Sep 24 01:38:04 bookcdb dovecot: imap(info): Disconnected: Logged out bytes=117/1395
Sep 24 01:38:55 bookcdb postfix/smtpd[1995]: disconnect from unknown[::1]
Sep 24 01:38:58 bookcdb postfix/smtpd[1995]: warning: hostname localhost does not resolve to address ::1: No address associated with hostname
Sep 24 01:38:58 bookcdb postfix/smtpd[1995]: connect from unknown[::1]
Sep 24 01:39:11 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport is unavailable. open database /etc/postfix/transport.db: No such file or directory
Sep 24 01:39:11 bookcdb postfix/trivial-rewrite[1999]: warning: hash:/etc/postfix/transport lookup error for "info@localhost"
Sep 24 01:39:11 bookcdb postfix/trivial-rewrite[1999]: warning: transport_maps lookup failure
Sep 24 01:39:37 bookcdb postfix/smtpd[1995]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <fmaster@localhost>: Temporary lookup failure; from=<info@localhost> to=<fmaster@localhost> proto=SMTP
Sep 24 01:39:47 bookcdb postfix/smtpd[1995]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <fmaster@localhost>: Temporary lookup failure; from=<info@localhost> to=<fmaster@localhost> proto=SMTP
Sep 24 01:40:13 bookcdb postfix/smtpd[1995]: NOQUEUE: reject: RCPT from unknown[::1]: 451 4.3.0 <info@localhost>: Temporary lookup failure; from=<info@localhost> to=<info@localhost> proto=SMTP
Sep 24 01:43:08 bookcdb postfix/smtpd[1995]: disconnect from unknown[::1]
Sep 24 01:46:08 bookcdb postfix/anvil[1998]: statistics: max connection rate 1/60s for (smtp:::1) at Sep 24 01:36:08
Sep 24 01:46:08 bookcdb postfix/anvil[1998]: statistics: max connection count 1 for (smtp:::1) at Sep 24 01:36:08
Sep 24 01:46:08 bookcdb postfix/anvil[1998]: statistics: max cache size 1 at Sep 24 01:36:08
Sep 24 01:48:05 bookcdb dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=2805, secured
Sep 24 01:48:05 bookcdb dovecot: imap(info): Disconnected: Logged out bytes=85/681
Sep 24 01:51:30 bookcdb dovecot: imap-login: Login: user=<info>, method=PLAIN, rip=::1, lip=::1, mpid=2815, secured
Sep 24 01:51:30 bookcdb dovecot: imap(info): Disconnected: Logged out bytes=117/1395
Sep 24 02:05:15 bookcdb postfix/qmgr[1745]: 2EA006E0B32: from=<[email protected]>, size=439, nrcpt=1 (queue active)
Sep 24 02:05:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 02:05:15 bookcdb postfix/qmgr[1745]: E76996E09B2: from=<[email protected]>, size=439, nrcpt=1 (queue active)
Sep 24 02:05:15 bookcdb postfix/error[2842]: 2EA006E0B32: to=<[email protected]>, relay=none, delay=8391, delays=8391/0.05/0/0.09, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 02:05:16 bookcdb postfix/error[2843]: E76996E09B2: to=<[email protected]>, relay=none, delay=8416, delays=8416/0.03/0/0.11, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 02:30:15 bookcdb postfix/qmgr[1745]: D0C596E0B34: from=<[email protected]>, size=442, nrcpt=1 (queue active)
Sep 24 02:30:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 02:30:15 bookcdb postfix/error[2914]: D0C596E0B34: to=<[email protected]>, relay=none, delay=9551, delays=9551/0.01/0/0.08, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 02:35:15 bookcdb postfix/qmgr[1745]: 2E5C36E0A07: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 02:35:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 02:35:15 bookcdb postfix/qmgr[1745]: 0EA3A6E0ACC: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 02:35:15 bookcdb postfix/error[2926]: 2E5C36E0A07: to=<[email protected]>, orig_to=<root>, relay=none, delay=34386, delays=34386/0.03/0/0.1, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 02:35:15 bookcdb postfix/error[2927]: 0EA3A6E0ACC: to=<[email protected]>, orig_to=<root>, relay=none, delay=34299, delays=34298/0.02/0/0.12, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 03:15:15 bookcdb postfix/qmgr[1745]: 2EA006E0B32: from=<[email protected]>, size=439, nrcpt=1 (queue active)
Sep 24 03:15:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 03:15:15 bookcdb postfix/qmgr[1745]: E76996E09B2: from=<[email protected]>, size=439, nrcpt=1 (queue active)
Sep 24 03:15:15 bookcdb postfix/error[3025]: 2EA006E0B32: to=<[email protected]>, relay=none, delay=12590, delays=12590/0.01/0/0.07, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 03:15:15 bookcdb postfix/error[3026]: E76996E09B2: to=<[email protected]>, relay=none, delay=12616, delays=12616/0.01/0/0.09, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 03:40:15 bookcdb postfix/qmgr[1745]: D0C596E0B34: from=<[email protected]>, size=442, nrcpt=1 (queue active)
Sep 24 03:40:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 03:40:15 bookcdb postfix/error[3097]: D0C596E0B34: to=<[email protected]>, relay=none, delay=13752, delays=13752/0.01/0/0.07, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 03:45:15 bookcdb postfix/qmgr[1745]: 2E5C36E0A07: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 03:45:15 bookcdb postfix/qmgr[1745]: warning: connect to transport private/smtp-amavis: No such file or directory
Sep 24 03:45:15 bookcdb postfix/qmgr[1745]: 0EA3A6E0ACC: from=<[email protected]>, size=438, nrcpt=1 (queue active)
Sep 24 03:45:15 bookcdb postfix/error[3129]: 2E5C36E0A07: to=<[email protected]>, orig_to=<root>, relay=none, delay=38586, delays=38586/0.01/0/0.09, dsn=4.3.0, status=deferred (mail transport unavailable)
Sep 24 03:45:15 bookcdb postfix/error[3130]: 0EA3A6E0ACC: to=<[email protected]>, orig_to=<root>, relay=none, delay=38498, delays=38498/0.01/0/0.08, dsn=4.3.0, status=deferred (mail transport unavailable)

postconf -n

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
home_mailbox = Maildir/
inet_interfaces = all
inet_protocols = all
mailbox_command =
mailbox_size_limit = 0
mailman_destination_recipient_limit = 1
mydestination = server1.bookcdb.com, bookcdb.com, localhost.bookcdb.com, localho                                                                             st, bookcdb.com
myhostname = server1.bookcdb.com
mynetworks = 127.0.0.0/8
myorigin = /etc/mailname
readme_directory = no
recipient_delimiter = +
relay_domains = lists.bookcdb.com
relayhost =
smtp_tls_note_starttls_offer = yes
smtp_tls_security_level = may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,rejec                                                                             t_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_tls_CAfile = /etc/ssl/certs/cacert.pem
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/ssl/certs/smtpd.crt
smtpd_tls_key_file = /etc/ssl/private/smtpd.key
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_tls_session_cache_timeout = 3600s
smtpd_use_tls = yes
tls_random_source = dev:/dev/urandom
transport_maps = hash:/etc/postfix/transport