[P1] mail app window size

[Jack Rodgers]

> If I don't have the window expanded to the edge of the screen, then it
> scrolls properly. However, on a reply the new window defaults to the
> edge of the screen and beyond. For instance, this reply message
> composition window expanded beyond the edges of the screen and wouldn't
> scroll if it had text that ran long down the page.
>

Reply windows remember the position of the last reply window. Drag and 
resize your next reply window to where you want all of them to be and 
send it. The next reply window will appear in the same place as the one 
you just sent.