推荐回答（2个）
这是复制粘贴的，但是能解决你的问题。
桌面点右键选“属性”（properties）--->“外观”（appearance）--->右下 角的“高级”（advanced），然后在“项目”（items）的下拉菜单里选“窗口” （windows），再点它右侧的下拉菜单“颜色”（color），点下方的“其它” （others），然后把“色调”（Hue）设为85，“饱和度”（Sat）设为90，“亮度” （Lum）设为205。 单击“添加到自定义颜色”（Add to custom colors），“确定”（OK）…… 一直“确定”（OK）下去。然后屏幕显示“请稍候”。这时候，窗口就是淡淡的绿色了。
新建邮件，选选项中点击页面颜色。
也可以打开outlook选项---邮件----点击信纸和字体按钮，点击主题，从中选择一个信纸主题，作为新建邮件默认背景。
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