Metasploit Pro enables you to automatically e-mail a report after it is generated. To e-mail a report, you need to enable the E-mail report option on the New Report form and specify the e-mails that you want to send the report to. The e-mails that you specify must be comma separated.
Additionally, before you can e-mail a report, you need to set up the SMTP settings through the Global Settings. If you already have an existing global SMTP server for your campaigns, then Metasploit Pro will just use that mail server to send the e-mails.
If you do not have a global SMTP server set up, go to Administration > Global Settings > SMTP Settings. You will need to provide Metasploit Pro with the information for your mail server. This information includes the credentials that Metasploit Pro will need to authenticate to the mail server and the domain and SMTP port information for the mail server.