QQ邮箱可以给所有其他的邮箱发邮件，也可以接收到来自其他类型邮箱的邮件，包括国内的雅虎、搜狐、网易、新浪以及国外的谷歌、微软等邮箱。
拓展阅读：QQ邮箱发送邮件步骤
1、登录QQ邮箱主页面，点击页面左上角“写信”按钮；
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2、最后，在邮件编辑页面中，输入对方的收件地址，编写好邮件主题、邮件正文等信息之后，点击页面左下角“发送”按钮即可。
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