FM / postfix

/etc/postfix

Name	Size	Mode	Actions
dynamicmaps.cf.d/	-	0755	rm
postfix-files.d/	-	0755	rm
sasl/	-	0755	rm
dynamicmaps.cf	60	0644	edit dl rm
main.cf	1762	0644	edit dl rm
main.cf.proto	27120	0644	edit dl rm
makedefs.out	4298	0644	edit dl rm
master.cf	6208	0644	edit dl rm
master.cf.proto	6524	0644	edit dl rm
post-install	29872	0755	edit dl rm
postfix-files	10268	0644	edit dl rm
postfix-script	11031	0755	edit dl rm
sasl_passwd	100	0600	edit dl rm
sasl_passwd.db	12288	0600	edit dl rm

Edit: /etc/postfix/main.cf (1762B)

# 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 = no

# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2

# 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_tls_security_level=may

smtp_tls_CApath=/etc/ssl/certs
smtp_tls_security_level=may
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = doncode.com.ua
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = $myhostname, doncode.com.ua, myprog.com.ua, pm-investor.com, impex-rnk.de, allseasontrans.com
relayhost = [smtp.sendgrid.net]:587
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all

# enable SASL authentication
smtp_sasl_auth_enable = yes
# disallow methods that allow anonymous authentication.
smtp_sasl_security_options = noanonymous
# where to find sasl_passwd
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
# Enable STARTTLS encryption
smtp_use_tls = yes
# where to find CA certificates
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt

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