Prospect Mass Email
The process to define Prospect Mass Emails is almost identical to the process for Member Mass Emails, except of course that they are targeted at prospects instead.
For a complete explanation of the process therefore, please consult the documentation for the Member Mass Emailer
Note
The member mass emailer contains options for 'operational emails' and 'marketing emails'. Prospects can currently only receive 'marketing emails', and so the option does not apply for prospects.