If this feature is activated, data from the following databases or database formats may be accessed/imported:

• MySQL
• Microsoft SQL Server 2000
• Microsoft SQL Server 2005
  
• Oracle
• IBM Informix
• HTML Files
  
• Any unformatted text file or binary file with unknown format

If the database format is unknown, you can try the "Any Format" module, which uses a generic algorithm to extract your email addresses.

Additional Information 

Without this feature the following databases or database formats are available:

• Microsoft Access (including version 2007)
• Microsoft Excel (including version 2007)
• Microsoft Outlook 98/2000/2002/2003/2007
• CSV character separated values files
• dBase III/IV