Use Backup Gmail Tool to Backup Email from Gmail Online
EML to NSF Conversion Tool Converts Outlook EML files into NSF file efficiently.
Use Hotmail Backup Tool to Backup Email from Hotmail
Steel Run-As can run programs under a different user account credentials.
MBOX to OLM Converter tool to convert MBOX files into OLM format.
Export Mail.Ru messages data with Advanced Mail.Ru Backup Tool
Rackspace Rackup Backup Tool to Backup Rackspace Emails to Multiple Formats
Install Roundcube Backup Tool to Backup Roundcube database to Multiple Formats
MBOX to NSF Tool Performs the successful conversion of MBOX files into the NSF.