https://blog.witd.in/tags/to/ Recent content in To on 备忘 Hugo -- gohugo.io en-us kongfei605@gmail.com (kongfei) kongfei605@gmail.com (kongfei) (c) 2022 witd. All rights reserved Sun, 01 Apr 2018 17:38:53 +0800 https://blog.witd.in/2018/04/01/golang%E9%82%AE%E4%BB%B6%E6%8A%84%E9%80%81/ Sun, 01 Apr 2018 17:38:53 +0800 kongfei605@gmail.com (kongfei) https://blog.witd.in/2018/04/01/golang%E9%82%AE%E4%BB%B6%E6%8A%84%E9%80%81/ <p>最近接触的一个api模块中使用了smtp.SendMail发送邮件。因为要实现cc功能，看了下源码，简单记录下。</p> <p>smtp中关于SendMail的声明</p> <pre><code>SendMail(addr string, a Auth, from string, to []string, msg []byte) error </code></pre> <p>参数依次是,</p> <pre><code> addr: smtp server地址，格式为hostname:port 或者 ip:port; a: smtp PlainAuth信息, 包含identity, username, password, host, 即身份id、用户名、密码、smtp服务器host. identify 一般为空，表明identity与username一致; from: 发件邮箱 to: 收件人地址列表,包含to，cc，bcc的所有收件地址 msg: 邮件内容,包含邮件header和body </code></pre> <p>来一个栗子</p> <p></p>