Mine

postconf -n
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
home_mailbox = Maildir/
inet_interfaces = all
mail_owner = postfix
mail_spool_directory = /var/mail
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/man
mydomain = balajimail.com
myhostname = mail4.balajimail.com
mynetworks = 168.100.189.0/28, 127.0.0.0/8, 202.63.96.0/19
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = no
sample_directory = /etc/postfix
sendmail_path = /usr/sbin/sendmail
setgid_group = postdrop
virtual_alias_maps = hash:/etc/postfix/virtual
virtual_gid_maps = static:1001
virtual_mailbox_base = /var/vmail/vhosts
virtual_mailbox_domains = balajimail.com
virtual_mailbox_maps = hash:/etc/postfix/vmailbox
virtual_minimum_uid = 100
virtual_uid_maps = static:1001