How to: Synology Mail StationIn Feburary 2016 09,

In Feburary 2016 09,
Log in to your domain registrar's website and server. You will need to create a mail exchanger (MX) record that points to your server. Set the MX record for your domain to point to your Synology DiskStation's Internet protocol (IP) address. That way, all mail will be forwarded to your NAS's IP.
Open the Synology DiskStation application from your desktop or Start menu,
Click 'Main Menu,' then 'Control Panel,' then 'User.' Click 'User Home.' Select 'Enable User Home Service,' then choose a drive for the information to be stored. Click 'OK.'
Download the 'MailStation.spk' zip archive from the Synology Download Center. Double-click the archive to extract the package itself. Switch back to the DiskStation manager, select 'Main Menu,' then 'Package Management.' Click 'Install.' Locate the package and select it. Click 'Run' once setup is complete.
Go back to the main DiskStation menu and click 'Control Panel.' Click 'Mail Station.'
Enter your domain name, select 'Enable SMTP,' click 'Mail receiving settings' and select the settings you want to use for your server; this is down to personal preference. Click 'Webmail Settings' and choose your personal choices for webmail. Click 'OK.' Your Synology NAS is now running a mail server for your domain name.
In Feburary 2016 09,