postfix 問題

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回復 1# hkguile

I looks like that your email server is not able to process the email.
I have used sendmail only, sorry.
There might be 2 issue here.

1. your mail server is not accepting the email to "localhost"  and "realdomain.no-ip.com"domain. Check syslog to see if there are any clue. For sendmail, u need to add your domain here : "/etc/mail/local-host-names"

2. MX record of "realdomain.no-ip.com" is set ? u need to point this to the public IP address and setup port-mapping in your router for SMTP traffic.

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It is much complicated than this.

If you get mails in /var/spool/mail, then your postfix is partially working.
I am not talking about the DNS things here, just Postfix.

And do not user webmin postfix module, it is much easier to edit main.cf and master.cf directly.
webmin postfix module sometimes will mistakenly change/delete important lines in these config files which it does not able to edit.

Go back to the problem:

1st, did you configure Postfix to use Maildir instead of mailbox?
Check main.cf file under /etc/postfix

2nd, what is the mailbox_command in postfix main.cf file?
  If it is related to procmail, (most of the case by default!), you will need to have /etc/procmailrc and/or each user $HOME/.procmailrc file to tell the mail delivery program "procmail" where to put the mail.

Have fun!

And when you learn enough about postfix, you will find out it is much more powerful than sendmail.

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回復 8# hkguile


try telnet to the SMTP services in google.

$telnet aspmx.l.google.com 25

and see if u can send a email using your source email address

http://www.yuki-onna.co.uk/email/smtp.html

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回復 4# hkguile
if
[email protected] to [email protected] 收到
then your dun need to care about the MX recoad in no-ip doamin then :)

it is working..

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