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How to Fix “Your organization does not allow external forwarding.” Microsoft 365

Remote Server returned ‘550 5.7.520 Access denied, Your organization does not allow external forwarding. Please contact your administrator for further assistance. AS(7555) With an email box set to auto-forward to an external email. But you received an error message like the above. Here is the solution: If the admin wants external email forwarding, the admin Read More

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How to Add Company Templates for All Users on Microsoft 365

Create a SharePoint site. We have no need for an M365 group and we only want a few editors but all users must have read rights. With this as a background, I usually prefer to create a Communication site. Give the site an intuitive and logical name. (If you have a naming standard, you must Read More

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How to fix Outlook “You do not have the permission to send the message on behalf of the specified user”

Consider the following scenario: And if you are running Outlook in Online mode, you receive the following error message: You do not have the permission to send the message on behalf of the specified users. In this configuration, Exchange Server requires Send As permissions to send the email message. If you don’t have Send As Read More

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How to Fix Teams Meeting add-in is Missing in Outlook Desktop after Updating to New Teams

ISSUE After updating to New Teams, you notice the following issues:  This issue happens if the update to New Teams did not properly install the Teams Meeting Add-in. STATUS: RESOLUTION The steps below will result in New Teams installing the Teams Meeting Add-in. If you have both Teams Classic and New Teams installed, use Option 1. If Read More

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How to Use a Digital Signature on Outlook

Digitally sign a single message In the message, on the Options tab, in the Permission group, click Sign Message. If you don’t see the Sign Message button, do the following: In the message, click Options. In the More Options group, click the dialog box launcher  in the lower-right corner. Click Security Settings, and then select the Add digital signature to this message check box. Click OK, and then click Close. If Read More