.eml viewer or converter

Hi all,

I am new in Filerun and  I am surprised how good it works.
Think I will also buy a license to use the Pro features.

I want store and backup important E-Mails in Filerun and us Filerun as a DMS System, whit the Pro Version I think it's possible to do that and limiting the access rights for the normal users.
Anyway for this reason I need a viewer or maybe better a converter for .eml Email Files to PDF.
This PDF should also contain the attachments of a .eml File.

Any Ideas for such a solution.

Best m.