You can propose a PR to the code here if you are comfortable changing the code your self: https://github.com/mail-in-a-box/mailinabox/pulls
The skin is set here: https://github.com/mail-in-a-box/mailinabox/blob/master/setup/webmail.sh#L124
You can propose a PR to the code here if you are comfortable changing the code your self: https://github.com/mail-in-a-box/mailinabox/pulls
The skin is set here: https://github.com/mail-in-a-box/mailinabox/blob/master/setup/webmail.sh#L124