FB邮件服务器测试smtp，pop3

测试是否支持smtp，pop3，imap，webmail。并且支持对应的SSL加密smtps，pop3s，imaps，https。

测试pop3

telnet localhost 110

Trying 127.0.0.1...

Connected to localhost.localdomain (127.0.0.1).

Escape character is '^]'.

+OK Hello there.

user ppabc\@zhank.com

+OK Password required.

pass test

+OK logged in.

list

+OK POP3 clients that break here, they violate STD53.

.

quit

+OK Bye-bye.

Connection closed by foreign host.

测试smtp认证

通过以下命令获得ppabc\@zhank.com的用户名及密码的BASE64编码：

perl -e 'use MIME::Base64; print encode_base64("ppabc\@zhank.com")'

cHBhYmNAemhhbmsuY29t

perl -e 'use MIME::Base64; print encode_base64("111111")'

MTExMTEx

然后本机测试，其过程如下 

telnet localhost 25

220 mail.zhank.com ESMTP Postfix - by zhank.com

ehlo demo.domain.tld

250-mail.zhank.com

250-PIPELINING

250-SIZE 10240000

250-VRFY

250-ETRN

250-AUTH LOGIN PLAIN

250-AUTH=LOGIN PLAIN

250-ENHANCEDSTATUSCODES

250-8BITMIME

250 DSN

auth login

334 VXNlcm5hbWU6

334 UGFzc3dvcmQ6

235 2.7.0 Authentication successful

221 2.0.0 Bye

最后出现235 Authentication Successful 表明认证成功了。

测试smtps

mail# telnet localhost 25

Trying ::1...

Connected to localhost.localhostadmin.

220 mail.zhank.com ESMTP Postfix

ehlo localhost

250-STARTTLS

STARTTLS

220 2.0.0 Ready to start TLS

^]

telnet> q

Connection closed.

测试pop3s/imaps

telnet连接本机的993，995端口出现如下提示：

telnet localhost 993

telnet: connect to address ::1: Connection refused

telnet localhost 995

也可以在OutLook中如下设置进行测试 

本文转自 ppabc  51CTO博客，原文链接:http://blog.51cto.com/ppabc/745515