Modify Postfix Config

Modify Postfix Config

#vi /etc/postfix/main.cf

# on main configure,
# change these option like :
#
myhostname = mail.postfixrocks.org
mydomain = postfixrocks.org
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks_style = host
home_mailbox = Maildir/
virtual_mailbox_domains = hash:/etc/postfix/virtual
virtual_mailbox_maps = hash:/etc/postfix/virtual
alias_maps = hash:/etc/aliases

#
# Configure for TLS
smtp_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_use_tls = yes
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
smtpd_tls_key_file = /etc/ssl/smtpd.pem
smtpd_tls_cert_file = /etc/ssl/smtpd.pem
smtpd_tls_CAfile = /etc/ssl/smtpd.pem
tls_random_source = dev:/dev/urandom  

#
# Configure for SASL
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_application_name = smtpd
smtpd_sasl_security_options = noanonymous
smtpd_banner = $myhostname ESMTP
smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination,permit