Possibility to reply in a seperated popup window

[traskat]

Is your feature request related to a problem? Please describe.

It is not possible to reply in a seperated pop up window.

Describe the solution you'd like

i would like to see that if i have the reply overlay open that there is an option to show it as a popup window like you have in gmail. This feature would be nice to have so i would be able to respond to different emails more or less at the same time without closing the reply overlay

Describe alternatives you've considered

No response

Additional context

No response