sendmail 配置与使用全解析
1. 编译 sendmail
sendmail 的源代码可通过匿名 FTP 从ftp.sendmail.org的pub/sendmail目录获取。在该目录下，会有信息提示最新版本的 sendmail。以下以 sendmail V8.8.5 为例进行说明。在安装新软件前，务必阅读随附的 README 文件和安装文档。
操作步骤如下：
1. 以二进制文件形式下载压缩的 sendmail tar 文件。
# ftp ftp.sendmail.org Connected to kohler.CS.Berkeley.EDU. 220 kohler.CS.Berkeley.EDU FTP server ready. Name (ftp.cs.berkeley.edu:craig): anonymous 331 Guest login ok, send your complete email address as password. Password: craig@nuts.com 230 Guest login ok, access restrictions apply. ftp> cd pub/sendmail 250 CWD command successful. ftp> binary 200 Type set to I. ftp> get sendmail.8.8.5.tar.gz 200 PORT command successful. 150 Opening BINARY mode data
