To compose a new email, click on the icon in the top toolbar within Webmail. This will bring you to the "Compose a Message" page shown above. There are four key areas within this page:
1. Message Top Toolbar:
Send
Save to Drafts folder
Reset all fields
Address Book
Check email address against the LDAP server
Options
2. Message Information:
Enter the recipients for your email under To:, Cc: (carbon copy) and Bcc: (blind carbon copy) and enter the subject line here. You can also set notification settings for this message.
3. Message Body:
Enter the text of your email message here.
4. Attachments:
Click on the "Choose File" button and browse to the file you want to attach to your email.
icon in the top toolbar within Webmail. This will bring you to the "Compose a Message" page shown above. There are four key areas within this page: 
Send
Save to Drafts folder 
Reset all fields
Address Book 
Check email address against the LDAP server
Options