More on the latest 'Petya' Ransomware outbreak here
IssuePureMessage v 3.1 install fails with the error 'Setup was unable to register PureMessage with the Exchange transport service'.
Known to apply to the following Sophos product(s) and version(s)PureMessage for Microsoft Exchange 3.1.0
Operating SystemExchange server 2010
Ensure that the account you are using to install PureMessage is a member of the Exchange Organization Administrators group.
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