If it is actually a UNICODE formatted pst-file, yes.
To check see; http://www.msoutlook.info/question/111

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Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

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"Andrew Hamilton" wrote in message
...
Is it true that the OL 2003 PST file can safely exceed 2 GB in size?