euro adhoc: Österreichische Post AG / Release according to article 93 BörseG
with the aim of a Europe-wide distribution

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  Notification of voting rights transmitted by euro adhoc. The issuer is
  responsible for the content of this announcement.
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Person/company obliged to make the notification:
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Name:    Greenlight Capital Group
Place:   New York, New York
State:   USA

Company data:
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Name:    Österreichische Post AG
Address: Postgasse 8, 1010 Wien
Place:   Vienna
State:   Austria

10.12.2007

Announcement pursuant to §93 Austrian Stock Exchange Act

Vienna, December 10, 2007 - Austrian Post was informed that the shareholding of
Greenlight Capital Group (Greenlight Capital, LP and Greenlight Capital
Qualified, LP and Greenlight Capital Offshore, Ltd and Greenlight Reinsurance,
Ltd) amounted to a total of 3,867,223 shares or 5.52% of the outstanding shares
of Austrian Post as at December 4, 2007. In accordance with §92 of the Austrian
Stock Exchange Act, the four aforementioned companies are attributable to Mr.
David Einhorn.

emitter:      Österreichische Post AG
              Postgasse 8
              A-1010 Wien
phone:        +43 (0)57767-0
WWW:          www.post.at
sector:       Transport
ISIN:         AT0000APOST4
indexes:      ATX
stockmarkets: stock market: Wiener Börse AG 
language:     English