广泛使用的邮件服务器！同时，也是许多重要的linux服务程序编译时必须用到的库。如果你的程序编译时提示c-clinet库错误，那么肯定是你没有安装imap。-Widespread use of the mail server! At the same time, many of the important linux service program must be used to compile the database. If the procedure you are prompted to