Is there any way for SmarterMail change email to Outlook PST format with attachments? Yes, here you can simply go through the installation of SmarterMail to Outlook Tool that will guides you for SmarterMail change email to Outlook PST format without any single issue. MS Outlook installation is not necessary for SmarterMail change email to Outlook PST format. The batch feature is availale for the users to perform bundles of files conversion at once. For getting its more feature, choose free download facility on any Windows machine.