Following on from using the Electronic Marketing Marketing - Create CSV File for creating Emails option
Create a new document
Click Mailings / Start Mail Merge / Email Messages
Click Select Recipients / Use Existing List - select the CSV Exported from Infusion. Click OK
You can add personalisation eg: Display “Valued customer” if there is no Given Name loaded
Rules > If Then Else
From here create your mail merge document, edit recipients, and Finish & Merge using the options available.
This will send using your Mail Account if you have Outlook, and a record of the sent items in your Sent Items.