That is what is happening in the first screenshot. The border around the body text under the video should not be visible. The inner background is white and the border is blue but set to 0 and should not be visible.
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We have one person it is showing up for in the desktop version of Outlook and another in the online version of Outlook. It does not appear in the editor, preview, or in the tests I send to myself. I use the Mail application native to Mac.
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A client has reported a bug that appears to be coming from the "Outer Border" setting under the "Design" tab. In some inboxes, people are seeing a thin border even when the "Outer Border" setting is set to 0. When changing the color on this setting to white, it vanishes into the background, but sometimes leaves gaps between blocks of the email.
Could there be a setting I am missing, or is this just a bug?
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