Admin Settings -> Basic Settings -> Email Server: User input should be trimmed to prevent frustration

Admin Settings -> Basic Settings -> Email Server: User input should be trimmed to prevent frustration: When submitting settings and credentials for the mail server (under Admin Settings -> Basic Settings -> Email Server), the user input should be treated in a more forgiving way.
When copying and pasting infos from your email provider it's easy to include leading or trailing whitespace characters. Since the input fields are very narrow, it is hard to check for this error.
I have setup two Nextcloud instances so far and both times I was struggeling with this admittedly user error.