How to Use Recovery Program to Fix Corruptions in Outlook Files | Bela. N Blog
By Bela N
Outlook 2002 and its earlier versions use ANSI file format to store Outlook mailbox data. The size limit of the files saved in this format is 2GB. These files can be accessed in Outlook 2002 or its older versions. Other Outlook versions including 2003, 2007, 2010 and 2013 store the data in Unicode format (default format). It stores files up to 20GB. Outlook 2013 file can extend its file size to 50GB. If maximum file size limit is reached, Outlook files become corrupted.