Hello! My name is Mostafa, and I’m an independent advisor and a long-time Microsoft user.
I’m sorry that you are experiencing this issue, and I will try my best to assist you with this so that you find a satisfactory solution.
Please follow the steps below:
1. Check the “Keep Source Formatting” option in Outlook.
https://answers.microsoft.com/en-us/outlook_com...
2. Paste as an image: Instead of copying and pasting the Excel table directly into your email, try taking a screenshot of the table and pasting it as an image. This will preserve the formatting of the table.
3. Check your email format: Make sure the email you compose in Outlook.com is set to HTML format. If it is set to plain text or rich text format, the formatting of your Excel table may not be preserved.
I hope the above steps helped you. In case of additional questions, reach out back to me, and I will be happy to help and try my best to resolve your issue. Thank you.
Best,
Mostafa
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