Bill Long's Exchange Blog

Exchange Server stuff, focusing on Public Folders, PFDAVAdmin, ExFolders, and Powershell scripting.

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  • Blog Post: Investigating complex LDAP filters in Exchange

    Customers migrating from Exchange 2003 to 2007 or 2010 often use my ConvertFrom-LdapFilter script to do very literal conversions from their old LDAP filters to the new OPATH filter syntax. In most cases, that works, but sometimes you’ll run across a filter like this: (&(&(&(|(&(objectCategory...