Main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = /usr/share/doc/postfix

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = mail.example.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = $myhostname, btcmail, localhost, zumbrujm-MS-7599, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
content_filter = smtp-amavis:[localhost]:10024
spf-policyd_time_limit = 3600s
smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf, check_policy_service unix:private/policy-spf
myorigin = /etc/mailname
inet_protocols = all
home_mailbox = Maildir/
virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf
virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf,mysql:/etc/postfix/mysql-email2email.cf
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1





-------------------------------------------

Mail.log responses for telnet tut commands

Mar 23 18:25:18 zumbrujm-MS-7599 postfix/smtpd[9961]: warning: ::1: address not listed for hostname zumbrujm-MS-7599
Mar 23 18:25:18 zumbrujm-MS-7599 postfix/smtpd[9961]: connect from unknown[::1]
Mar 23 18:26:05 zumbrujm-MS-7599 postfix/smtpd[9961]: B45E040701: client=unknown[::1]
Mar 23 18:26:12 zumbrujm-MS-7599 postfix/cleanup[9974]: B45E040701: message-id=<20110323222605.B45E040701@mail.example.com>
Mar 23 18:26:12 zumbrujm-MS-7599 postfix/qmgr[8808]: B45E040701: from=<steve@example.com>, size=340, nrcpt=2 (queue active)
Mar 23 18:26:12 zumbrujm-MS-7599 postfix/smtp[9976]: B45E040701: to=<john@example.com>, relay=none, delay=15, delays=15/0.01/0.07/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=localhost type=AAAA: Host not found)
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/smtp[9976]: B45E040701: to=<devnull@workaround.org>, orig_to=<john@example.com>, relay=none, delay=15, delays=15/0.01/0.07/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=localhost type=AAAA: Host not found)
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/cleanup[9974]: 032C441A90: message-id=<20110323222613.032C441A90@mail.example.com>
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/bounce[9977]: B45E040701: sender non-delivery notification: 032C441A90
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/qmgr[8808]: 032C441A90: from=<>, size=2676, nrcpt=1 (queue active)
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/qmgr[8808]: B45E040701: removed
Mar 23 18:26:13 zumbrujm-MS-7599 postfix/pipe[9978]: 032C441A90: to=<steve@example.com>, relay=dovecot, delay=0.15, delays=0.06/0.01/0/0.08, dsn=4.3.0, status=deferred (temporary failure)
Mar 23 18:26:16 zumbrujm-MS-7599 postfix/smtpd[9961]: disconnect from unknown[::1]