At times you may encounter when you send an email from your Smartermail with proper indentation or spacing will resulted as one paragraph when the recipient received it.
Therefore to sort this, you may just need to change the Compose Format Type from HTML to Text
1. Login to the web mail interface through URL : mail.yourdomainname.com with your user name and password.
2. Click on Settings icon> My Settings > Accounts Settings
3) Select Compose tab.
4) You may then change the “Compose Format” from HTML to Text
5) Finally Save the changes.