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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 Create Self-Signed S/MIME Certificates

What if you need to send an e-mail containing sensitive information? Do you send anything and everything through e-mail without concern for prying eyes? Recent news stories about e-mail account hacks and interceptions by third-parties make me even more hesitant and unwilling to send anything of importance through standard plain-text e-mail. If you’ve ever been Read More