Users can mark an email message contained in a folder as spam. When done, marked email is moved to the Spam folder. 

To Mark as SPAM:

1. Right click on the email message(s). The following menu appears.

2. Click on Mark as SPAM (indicated by the red oval)
3. The selected email is moved to the SPAM folder (as shown in the image below)

4. If the user organization is using SAFENTRIX,, in addition to moving to Spam folder, Rainmail Webmail also can send Spam feedback to SAFENTRIX. For details on the same, please see Email Settings