Modifications for sending local mail

Dockerfile

@@ -8,6 +8,9 @@ RUN apt-get install -y nodejs
 RUN apt-get install -y ruby-full
 RUN gem install compass
 
+# Postfix
+RUN apt-get install -y postfix
+
 #
 # Install GO
 #
@@ -79,6 +82,8 @@ RUN wget http://download.redis.io/redis-stable.tar.gz; \
 # Copy over files
 ADD . /go/src/github.com/mattermost/platform
 
+# Insert postfix config
+ADD ./config/main.cf /etc/postfix/
 
 RUN go get github.com/tools/godep
 RUN cd /go/src/github.com/mattermost/platform; godep restore 
@@ -89,4 +94,4 @@ RUN chmod +x /go/src/github.com/mattermost/platform/docker-entry.sh
 ENTRYPOINT /go/src/github.com/mattermost/platform/docker-entry.sh
 
 # Ports
-EXPOSE 8065
+EXPOSE 80

config/config_docker.json

@@ -8,9 +8,9 @@
         "FileLocation": ""
     },
     "ServiceSettings": {
-        "SiteName": "",
+        "SiteName": "Mattermost Preview",
         "Domain": "",
-        "Mode" : "dev",
+        "Mode" : "prod",
 		"AllowTesting" : false,
         "UseSSL": false,
         "Port": "80",
@@ -56,7 +56,8 @@
     "EmailSettings": {
         "SMTPUsername": "",
         "SMTPPassword": "",
-        "SMTPServer": "",
+        "SMTPServer": "localhost:25",
+		"UseTLS": false,
         "FeedbackEmail": "feedback@mattermost.com",
         "FeedbackName": "",
         "ApplePushServer": "",

config/main.cf

@@ -0,0 +1,41 @@
+# 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 = mattermost.com
+myhostname = mattermost.com
+
+smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# TLS parameters
+smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_use_tls=no
+smtp_use_tls=no
+smtpd_tls_session_cache_database = btree:${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.
+
+smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+mydestination = localhost, localhost.localdomain, localhost
+relayhost = 
+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

docker-entry.sh

@@ -101,6 +101,9 @@ sleep 5
 
 # ------------------------
 
+echo starting postfix
+/etc/init.d/postfix restart
+
 echo starting redis
 redis-server &