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    Describes an issue in which outgoing message delivery is delayed or rejected in Forefront Online Protection for Exchange (FOPE) and you receive a "Greylisting in action, 451 4.7.1" nondelivery report (NDR). Provides a resolution.
    Describes how to export contacts from Outlook 2011 for Mac to Exchange Online by using Outlook Web App in an Office 365 environment.
    Describes that you can't enable archiving for a migrated mailbox in a hybrid deployment of Office 365 pre-upgrade and an on-premises Exchange Server. Provides a workaround.
    Describes an issue in which Office 365 pre-upgrade users don't receive an "Accepted" email reply in Outlook from an on-premises room mailbox even though the meeting request is accepted and the room is booked. Provides a resolution.
    Describes an issue in which you can't use Outlook 2011 for Mac to connect to your Exchange Online account in Office 365. Provides a resolution.
    Describes that you cannot use Outlook for Mac 2011 to open IRM-protected email messages in an Office 365 environment. Provides a workaround.
    Describes an issue in which a "The following recipient is outside the organization" MailTip message is displayed in Outlook even though the recipient is in your Office 365 organization.
    Describes an issue in which a user's mailbox no longer exists in Office 365 pre-upgrade. This occurs if the user no longer has an Office 365 pre-upgrade license. Provides a resolution.
    Describes an issue in which external email messages that are sent to an Exchange Online mailbox in a hybrid deployment of on-premises Exchange Server and Exchange Online in Office 365 pre-upgrade may be delivered to the mailbox even if they are spam or...
    Describes an issue in which you receive a "No Subscription Found" error message when you try to activate Office Mobile on iPhone of Office Mobile on Android. Provides a resolution.
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