The OLM Converter Pro comes with the professional ability to automatically convert outlook for mac 2011 to formats compatible to various mail applications. It serves as a single software to convert OLM to MBOX, convert OLM to apple mail, export OLM to mac mail etc. You can use to convert data to formats of mainstream mail applications like apple mail, thunderbird, Microsoft entourage archive 2004/2008 or Postbox.
Keeping attachments and nested messages secure is the speciality of this OLM to MBOX converter, so you do not feel lost after the mail conversion is complete, every bit of data remains in its designated place. It makes sure that the folders and sub-folders remain in the same order as they were in your outlook for mac 2011.
You can try this feature without spending money by just downloading the OLM to apple mail converter free demo version from link below. You would be able to carry OLM to MBOX conversion without having to take extra care to preserve the vital parts of your mails. Another facility you get free of cost when you export OLM to MBOX with this software is automatically preserved attachments . This is undeniably helpful since attachments are inseparable parts of mails and can be otherwise unmanageable.