Outlook2007 lire mail

Bonjour,

J'utilise outlook 2007 mais je n'arrive pas à lire certains mails voici ce que je reçois, c'est très rares que cela m'arrive mais les autres mails pas de soucis est ce une option à cocher ou modifier:
un exemple ci bas
Que faire merci


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From: Virginie Dressen <u74vdr@acv-csc.be>
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