Align mailbox title to mail preview copy

[yihanwu1024]

Checklist

• [x] I have used the search function to see if someone else has already submitted the same feature request.
• [X] I will describe the problem with as much detail as possible.
• [X] This issue only contains a request for one single feature, not multiple (related) features.

App version

8.0

Problem you are trying to solve

Misalignment of the mailbox title in K-9:

Suggested solution

Refer to attached image: mailbox title is aligned to mail preview copy ("Inbox" and "Matthew")

Screenshots / Drawings / Technical details

[wmontwe]

@kewisch I think the AppBar should be changed to a Material 3 Search instead of aligning it with the list items.

[yihanwu1024]

What is the K-9 stance on adopting latest Google design paradigms?

I don’t mind not having a M3 search bar. But if you will implement one, I can do it and I want to make sure it is done right.

[wmontwe]

We wan't to be as close to Material 3 as possible, excluding heavy rewrites at the moment.