Mailinglist Archive: opensuse (1503 mails)

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Re: [opensuse] Can use the incoming mailserver but not the outgoing mailserver.
  • From: "Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>
  • Date: Thu, 1 Oct 2009 21:23:31 +0200 (CEST)
  • Message-id: <alpine.LSU.2.00.0910012112290.12109@xxxxxxxxxxxxxxxx>
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On Thursday, 2009-10-01 at 23:33 +0700, Ricky Tompu Breaky wrote:

postfix/smtpd[1969]: warning: no entropy for TLS key generation:
disabling TLS support Oct 1 23:03:21 sussy postfix/smtpd[1969]:

You probably need TLS.

/usr/share/doc/packages/postfix/html/TLS_README.html

connect from unknown[111.94.12.63] Oct 1 23:03:21 sussy
postfix/smtpd[1969]: NOQUEUE: reject: RCPT from unknown[111.94.12.63]:
554 5.7.1 <feybe_k@xxxxxxxxx>: Relay access denied;
from=<ricky@xxxxxxxxxxxx> to=<feybe_k@xxxxxxxxx> proto=ESMTP
helo=<mandreev.localnet> Oct 1 23:03:21 sussy postfix/smtpd[1969]:
disconnect from unknown[111.94.12.63] sussy:/var/log #

I assume that is your attempt to send an email. Notice that it is coming from an IP that does not match the IP from your domain, as far as I know. It is not coming from the intranet, but from internet, and thus, postfix should require authentication before accepting to relay that email.

Read postfix documentation, the part for sasl authentication. For this part, you need to setup the "server" sasl side (the client side is needed if postfix has to authenticate to another server).

/usr/share/doc/packages/postfix/html/SASL_README.html


RB>As information, I want to have "real" mail server. 'mygoogle.com'
RB>is only the pseudonome. I have already the internet domain and has
RB>been setup on my mail/web server. I just replaced every
RB><<myrealinternetdomainname>> into 'mygoogle.com' before posting
RB>here because I am affraid of hackers, they'll attack my server if
RB>they know the name of my internet domain.

Then, instead of using "mygoogle.com", just replace your real domain name with something "MYDOMAIN" in uppercase, so that we know you replaced it. You also need to replace the IPs, with some indicative text. Just don't invent a name that looks "real" (mygoogle.com is a real internet name that does exist).

- -- Cheers,
Carlos E. R.

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