2011-01-25 38 views
17

我什么都试过,我读在线测试和我不能让电子邮件出去后缀的安装,但如何测试

telnet <IP> 25 
EHLO 
MAIL FROM: <from-email> 
RCPT TO: <recipient-email> 
DATA 
Type message here. 
. <Enter> 
=> 

我甚至尝试这样做,当我键入期间,我得到什么? ..但后缀安装

回答

13

(我刚刚得到这个工作,我的主要问题是,我没有一个真正的互联网主机名,在这样的情况下回答这个问题,它可以帮助别人)

您需要用HELO指定一个主机名。即使如此,你应该得到一个错误,所以Postfix可能没有运行。

另外,=>不是命令。 '。'在没有任何文本的单行上,告诉Postfix该条目已完成。下面是我使用的条目:

telnet localhost 25 
(says connected) 
EHLO howdy.com 
(returns a bunch of 250 codes) 
MAIL FROM: [email protected] 
RCPT TO: (use a real email address you want to send to) 
DATA (type whatever you want on muliple lines) 
. (this on a single line tells Postfix that the DATA is complete) 

你应该得到这样的回应:

250 2.0.0确定:排队的6E414C4643A

的电子邮件可能会在一个垃圾文件夹结束。如果没有显示,那么您可能需要设置'Postfix on hosts without a real Internet hostname'。下面是我如何完成我的Ubuntu框步细分:

sudo vim /etc/postfix/main.cf 
smtp_generic_maps = hash:/etc/postfix/generic (add this line somewhere) 
(edit or create the file 'generic' if it doesn't exist) 
sudo vim /etc/postfix/generic 
(add these lines, I don't think it matters what names you use, at least to test) 
[email protected]    [email protected] 
[email protected]    [email protected] 
@localdomain.local    [email protected] 
then run: 
postmap /etc/postfix/generic (this needs to be run whenever you change the 
generic file) 

快乐创新

46

要检查后缀是否正在运行或不

sudo postfix status 

如果它没有运行,启动它。

sudo postfix start 

然后远程登录到本地主机端口25来测试电子邮件ID

ehlo localhost 
mail from: [email protected] 
rcpt to: your_email_id 
data 
Subject: My first mail on Postfix 

Hi, 
Are you there? 
regards, 
Admin 
. 

不要忘记。在末尾,表示行结束

+0

@PJBrunet是的,您仍然可以使用状态命令检查后缀的状态,如在答案中给出的 – 2017-02-12 09:15:56