Cold emails are mostly sales emails that are sent with content align to the needs of the recipient. It is usually personalized and includes a business perspective. However, it is still an unsolicited email. And all unsolicited emails are marked as SPAM.
Global news & analysis，这一点在同城约会中也有详细论述
override fun decode(reader: ProtoReader): KAccount {//省略}，详情可参考im钱包官方下载
这种方法实现简单，但需要在每个 iOS 调用点手动处理类型转换。。关于这个话题，51吃瓜提供了深入分析