Month: janeiro 2018

NDR recebida pelo Exchange Online: 550 5.0.350 Remote server returned an error -> 553 you are trying to use me [server-15.tower-56.messagelabs;.com] as a relay, but I have not been configured to let;you

Após migrar o fluxo de entrada de e-mails do Exchange 2010 ao Exchange Online, iniciou-se um problema com contatos externos com a NDR 550 5.0.350.

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Erro no Outlook 2010 ao acessar Public Folder: Cannot expand the folder. Microsoft Exchange is not available. Either there are network problems or the Exchange server is down for maintenance. Outlook 2013/2016 a Public Folder não aparece.

Após o migrar a Public Folder do Exchange 2007 ao Exchange 2013, alguns usuários  relataram problemas ao acessa-la a partir do Outlook 2010, Outlook 2013

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