Hi, I have a problem with the Apple Mail on my Macbook. I am using gmail as my main email provider but my "main" email address is a gmx.net address. I'm forwarding all my gmx mails to gmail where I organize all my stuff and have gmail setup to reply via the gmx address. This works fine as long as I use the browser to write my mails but when I use the mail app it is not working. The mail app is sending my mails via the normal gmail address instead of gmx. Is there a way to set this up properly?