diff --git a/import-layers/meta-openembedded/meta-networking/recipes-daemons/postfix/files/main.cf b/import-layers/meta-openembedded/meta-networking/recipes-daemons/postfix/files/main.cf
new file mode 100644
index 0000000..e75c6fc
--- /dev/null
+++ b/import-layers/meta-openembedded/meta-networking/recipes-daemons/postfix/files/main.cf
@@ -0,0 +1,105 @@
+compatibility_level = 2
+smtputf8_enable = no
+
+# Configure your domain and accounts
+#mydomain=sample.com
+#FQDN from gethostname
+#myhostname =
+mydomain=localdomain
+mydestination = $myhostname, localhost.localdomain localhost
+mynetworks = 127.0.0.1/8
+inet_interfaces = 127.0.0.1
+
+virtual_mailbox_domains = sample.com, other.net
+virtual_mailbox_maps = hash:/etc/postfix/virtual
+virtual_alias_maps = hash:/etc/postfix/virtual_alias
+
+alias_maps = hash:/etc/aliases
+
+# You'll start with the following lines for maildir storage
+virtual_mailbox_base = /var/spool/vmail
+virtual_uid_maps = static:`grep vmail /etc/passwd | cut -d ":" -f 3`
+virtual_gid_maps = static:`grep vmail /etc/passwd | cut -d ":" -f 4`
+
+
+# You'll start with the following lines for IMAP storage
+#virtual_transport = lmtp:unix:/var/lib/cyrus/socket/lmtp
+
+
+# General stuff here again
+#config_directory = /etc/postfix
+sample_directory = /etc/postfix
+queue_directory = /var/spool/postfix
+mail_spool_directory = /var/spool/mail
+readme_directory = no
+command_directory = /usr/sbin
+daemon_directory = @LIBEXECDIR@/postfix
+mail_owner = postfix
+setgid_group = postdrop
+unknown_local_recipient_reject_code = 450
+mynetworks_style = host
+debug_peer_level = 2
+sendmail_path = /usr/sbin/sendmail
+newaliases_path = /usr/bin/newaliases
+mailq_path = /usr/bin/mailq
+
+smtpd_data_restrictions =
+        permit_mynetworks,
+        reject_unauth_pipelining,
+        permit
+
+smtpd_client_restrictions =
+        permit_mynetworks,
+        # reject_unknown_client, # This can cause a lot of false rejects.
+        reject_invalid_hostname,
+        reject_rbl_client list.dsbl.org,
+        reject_rbl_client sbl.spamhaus.org,
+        reject_rbl_client cbl.abuseat.org,
+        reject_rbl_client dul.dnsbl.sorbs.net,
+        permit
+
+smtpd_helo_required = yes
+smtpd_helo_restrictions =
+        permit_mynetworks,
+        reject_unauth_pipelining,
+        # reject_non_fqdn_hostname, # This can cause a lot of false rejects.
+        # reject_unknown_hostname, # This can cause a lot of false rejects.
+        reject_invalid_hostname,
+        permit
+
+smtpd_sender_restrictions =
+        permit_mynetworks,
+        reject_non_fqdn_sender,
+        # check_sender_access hash:/etc/postfix/access_domains,
+        reject_unknown_sender_domain,
+        permit
+
+smtpd_recipient_restrictions =
+        permit_mynetworks,
+        permit_sasl_authenticated,
+        reject_unauth_destination,
+
+        # check_recipient_access pcre:/etc/postfix/recipient_checks.pcre,
+        # check_helo_access pcre:/etc/postfix/helo_checks.pcre,
+
+        # check_client_access hash:/etc/postfix/maps/access_client,
+        # check_client_access hash:/etc/postfix/maps/exceptions_client,
+        # check_helo_access hash:/etc/postfix/maps/access_helo,
+        # check_helo_access hash:/etc/postfix/maps/verify_helo,
+        # check_sender_access hash:/etc/postfix/maps/access_sender,
+        # check_sender_access hash:/etc/postfix/maps/verify_sender,
+        # check_recipient_access hash:/etc/postfix/maps/access_recipient,
+
+        # reject_multi_recipient_bounce,
+        reject_non_fqdn_recipient,
+        reject_unknown_recipient_domain,
+        # reject_unlisted_recipient,
+        #check_policy_service unix:private/policy,
+
+        # check_sender_access hash:/etc/postfix/maps/no_verify_sender,
+        # check_sender_access hash:/etc/postfix/access_domains,
+        # reject_unverified_sender,
+        # reject_unverified_recipient
+        check_recipient_access hash:/etc/postfix/internal_recipient
+
+disable_vrfy_command = yes