Copy SSL snakeoil to the right place

Dockerfile

@@ -5,10 +5,6 @@ RUN locale-gen en_GB en_GB.UTF-8 && dpkg-reconfigure locales
 
 RUN apt-get update
 
-RUN apt-get -y -q autoclean
-RUN apt-get -y -q autoremove
-RUN apt-get clean
-
 # Prerequisites
 # install self-signed ssl certs
 RUN apt-get install -y --force-yes ssl-cert
@@ -47,13 +43,7 @@ ADD ./config/dovecot.imap /etc/dovecot/conf.d/20-imap.conf
 # add verbose logging
 #ADD ./config/dovecot.logging /etc/dovecot/conf.d/10-logging.conf
 
-# smtp port for incoming mail
-EXPOSE 25 
-# imap port
-EXPOSE 143
-# smtp port for outgoing
-EXPOSE 587
-
+EXPOSE 25 143 587
 # todo: enable port 587 for outgoing mail, separate ports 25 and 587
 # http://www.synology-wiki.de/index.php/Zusaetzliche_Ports_fuer_Postfix
 

config/postfix.main.cf

@@ -31,7 +31,7 @@ smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 myhostname = localhost
 alias_maps = hash:/etc/aliases
 alias_database = hash:/etc/aliases
-mydestination = /etc/mailname, 67b0a2fd2749, localhost.localdomain, localhost
+mydestination = /etc/mailname, localhost.localdomain, localhost
 relayhost = 
 mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
 mailbox_size_limit = 0

process_settings

@@ -1,17 +1,15 @@
 # Check if we have SSL certificates in config, otherwise copy it there
 # First the key file
-if [ -f /mail_settings/ssl-cert-snakeoil.key ]
-then
+if [ -f /mail_settings/ssl-cert-snakeoil.key ]; then
 	cp /mail_settings/ssl-cert-snakeoil.key /etc/ssl/private/ssl-cert-snakeoil.key
 else
 	cp /etc/ssl/private/ssl-cert-snakeoil.key /mail_settings/ssl-cert-snakeoil.key  
 fi
 # Then the pem file
-if [ -f /mail_settings/ssl-cert-snakeoil.pem ]
-then
-	cp /mail_settings/ssl-cert-snakeoil.pem /etc/ssl/private/ssl-cert-snakeoil.pem
+if [ -f /mail_settings/ssl-cert-snakeoil.pem ]; then
+	cp /mail_settings/ssl-cert-snakeoil.pem /etc/ssl/certs/ssl-cert-snakeoil.pem
 else
-	cp /etc/ssl/private/ssl-cert-snakeoil.pem /mail_settings/ssl-cert-snakeoil.pem  
+	cp /etc/ssl/certs/ssl-cert-snakeoil.pem /mail_settings/ssl-cert-snakeoil.pem  
 fi
 
 # Copy OpenDKIM config