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MirrorOp Presenter is free to use with CSC (ClickShare for Conference Rooms) and CSM (ClickShare for Meeting Rooms) receiver devices. For more info, please visit or contact your local wePresent distributor. MirrorOp Presenter is free to use with wePresent receiver devices (e.g. Documents (Word, Excel, PowerPoint, PDF) MirrorOp Presenter also introduces new annotation tools that help presenters highlight presentation materials or write/draw any ideas that just pop up. As the successor of the popular WiFi-Doc app, MirrorOp Presenter adds more flexibility for presenters and teachers by including the built-in browser (for showing web pages) and live camera (for sharing non-digital contents like printed materials or even 3D real objects).
#MIRROROP SENDER REGISTRATION ERROR CODE#
Still need help with error code 550 5.7.MirrorOp Presenter is the latest member of the MirrorOp family. In the Select Members dialog box that opens, select the external senders and the "all internal users" group.Īdd the external senders and the "all internal users" group. Select Only senders in the following list, and then click Add. In the Message delivery restrictions dialog box that opens, configure the following settings in the Accept messages from section:Ĭlear the check box for Require that all senders are authenticated. The Message delivery restrictions screen reappears. The Accept messages from screen appears.Ĭheck the check boxes of the internal-senders group and the specific external users you want to add. To configure the mailbox's allowed senders list, do the following steps: New EACĬlear the check box for Require senders to be authenticated.Ĭlick + Add sender.
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Instead of allowing all external senders to send messages to this mailbox, you can use the mailbox's allowed senders list to selectively allow messages from all internal senders and the specified external senders. Method 2: Use the mailbox's allowed senders list In the Message delivery restrictions dialog box that opens, clear the check box for Require that all senders are authenticated in the Accept messages from section. In the mailbox properties dialog box that opens, go to Mailbox features > Message Delivery Restrictions > and then click View details. In the Classic EAC, go to Recipients > Mailboxes > select the mailbox from the list, and then click Edit. Under Accept messages from, clear the check box for Require senders to be authenticated. The Message delivery restrictions screen appears. In the Message delivery restriction pane, click Edit. The Manage mail flow settings screen appears. Under Mail flow settings, click Manage mail flow settings. The user mailbox properties screen appears. Select a user mailbox from the list and click it. Method 1: Allow all internal and external senders to send messages to this mailbox New EAC To open the Classic EAC, click Classic Exchange admin center on the left pane of the Exchange admin center (New) home screen, as shown in the image below. To open the New Exchange admin center (EAC), see Exchange admin center in Exchange Online. The two methods that will allow an external sender to send messages to the mailbox in your organization are described in the following sections. Contact the email admin and refer them to this information so they can try to resolve the issue for you. Only an email admin in the recipient's organization can fix this issue. You'll see this automated notification when the recipient is a mailbox that's configured to reject messages from external senders (senders from outside the organization). This topic describes what you can do if you see error code 550 5.7.134 in a non-delivery report also known as an NDR, bounce message, delivery status notification, or DSN). It's frustrating when you get an error after sending an email message.