I can’t collapse the sidebar in my mail with this new 26 update

When I open my email, I cannot any longer collapse the sidebar. I want to see the full email content this happened ever since I updated to the 26.01

how can I collapse that side bar?


Posted on Oct 21, 2025 8:36 AM

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Posted on Dec 3, 2025 6:40 AM

Yes, you can click on the icon to collapse it, but it used to do that automatically once you chose what mailbox or folder you wanted to navigate to. Now it doesn’t do that. You need to click that icon to get the sidebar to go away. So irritating!

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I can’t collapse the sidebar in my mail with this new 26 update

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