Archive, backup and save Outlook email with MessageSave
MessageSave support "msg", "txt", "eml" and "mbox" file formats. MessageSave supports manual, scheduler and rule-based modes and integrates with Outlook for one-click access right from the toolbar.
Use it to save e-mail messages for archiving, data retention, regulatory compliance, backup and email sharing, export Outlook email to other clients, suchs as Mac Mail.app.
This software is a commercial software. You will be able to download and test MessageSave during a certain period of time, then, if it does what you need, you will have to acquire the full version from MessageSave publisher. The MessageSave 4.0 free trial version contains an installer and an uninstaller, and has a size of 405 Kilobytes.
For additional information and support request, please contact directly MessageSave publisher.

MessageSave Screenshot