Hey,

Sorry, guys, I think this question was answered many times, but i just couldn't find it the last days when I tried to google it. I just switched from thunderbird to KMail and I like it very much, just one thing bothers me: Why is the email editor screen just using like 25% of my screen? I wan't to use the whole screen that I don't have to scroll the whole time.
I added a picture for your understanding.
Please can anyone help me?

Thanks in advance!
Hariolf