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# 15  
Old 12-19-2014
Hi,

NO.

Quote:

Is etc/postfix/virtual is correct:?
Code:
user@vpc2a user

You must use the comlete email address...

Code:
user@vpc2avpc2a.wi.zut.edu.pl   user

Regards,
xabbu
# 16  
Old 12-19-2014
I've set up
Code:
user@vpc2a.wi.zut.edu.pl   user

not

Code:
user@vpc2avpc2a.wi.zut.edu.pl   user

and then

Code:
sudo postmap /etc/postfix/virtual

and

Code:
sudo service postfix restart

Then I sent email to user@vpc2a.wi.zut.edu.pl and got error:
Code:
Delivery to the following recipient failed permanently:

     user@vpc2a.wi.zut.edu.pl

Technical details of permanent failure:
DNS Error: Address resolution of vpc2a.wi.zut.edu.pl. failed: Domain name not found

----- Original message -----

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20120113;
        h=mime-version:date:message-id:subject:from:to:content-type;
        bh=g9NWLIEuUp5BC0pQqwHXC/XCY2NxbvapX7CYix3Uw/c=;
        b=qljNxG/Ry6TlQKGx6gqroGoXItzCLxcsC76+DYrIlmJErYtwYPM3ukdR8x/3Hh7+oT
         Bm9WQxTX+5qeF5cbwBTbVYZh57nyRrkUWe4uz9Q+d/xLvHJOKjy8GT+xRWAop/F6OFEf
         Wi/OnRpRHHBdgOK5TlMCa86ectLsM5oTmLfGd1Mm47TjR/umYTlU4OImB8pBGJapRKMf
         3yYILDZGnlG0afVq1g8n41hgk/55HPT5AbJxNipCP65HA6fCva1v5CJ0KihmacLWYh0E
         jIZcIF+QHK2HYXvtURiIZykLvnyQsJ9DTeZPeYkXpyAfsImZ5qwElvGPNLIs2W5psnZq
         Zt3A==
MIME-Version: 1.0
X-Received: by 10.194.77.201 with SMTP id u9mr6245565wjw.41.1418980390752;
 Fri, 19 Dec 2014 01:13:10 -0800 (PST)
Received: by 10.194.38.73 with HTTP; Fri, 19 Dec 2014 01:13:10 -0800 (PST)
Date: Fri, 19 Dec 2014 10:13:10 +0100
Message-ID: <CAJ9sEkNSTZYV9hoSPeRsfM35+V4_6v_zB+NHkkCHAfWGFnYQ5w@mail.gmail.com>
Subject: Test
From: michal sabat <budrys.ms@gmail.com>
To: user@vpc2a.wi.zut.edu.pl
Content-Type: multipart/alternative; boundary=047d7bfceb442257f3050a8e1e62

Test

---------- Post updated at 04:26 AM ---------- Previous update was at 04:15 AM ----------

I run this comand:

Code:
echo "Test mail from postfix" | mail -s "Test Postfix" budrys.ms@gmail.com

and got this mail:
Code:
user <user@vpc2a>
10:20 (4 minuty temu)

do mnie 
Test mail from postfix

# 17  
Old 12-19-2014
Hi,

you should post the complete Errormail.
So the Problem is, you try to send an email from your VM to google,
and the google server checks your domain, this does not exist so you can't send emials from you VM without correct the external DNS server, or you must rewrite your hostname of the VM to one which exist in the DNS.

Regards,
xabbu
# 18  
Old 12-19-2014
Quote:
Originally Posted by xabbu
Hi,

you should post the complete Errormail.
So the Problem is, you try to send an email from your VM to google,
and the google server checks your domain, this does not exist so you can't send emials from you VM without correct the external DNS server, or you must rewrite your hostname of the VM to one which exist in the DNS.

Regards,
xabbu
OK. So what should I do?
# 19  
Old 12-19-2014
You can use masquerade_domains in your main.cf.

Code:
masquerade_domains = wi.zut.edu.pl

But you are unable to receive mails from google because google.
So your emailaddress will be:


user@wi.zut.edu.pl


And if you reply to this address google will send the mail to user@wi.zut.edu.pl which is not your Server.

Regards,
xabbu
# 20  
Old 12-19-2014
Add
Code:
masquerade_domains = wi.zut.edu.pl

to main.cf

Code:
# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = no

# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = vpc2a
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = vpc2a.wi.zut.edu.pl, localhost, localhost.localdomain, localhost
relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
masquerade_domains = wi.zut.edu.pl


Sent email to user@wi.zut.edu.pl and got error:
Code:
This is the mail system at host zimbra.wi.zut.edu.pl.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<user@wi.zut.edu.pl>: wi.zut.edu.pl

# 21  
Old 12-19-2014
The host zimbra.wi.zut.edu.pl will reject the mail, but why will the mail send to this host?

Did you try to send the mail to google?

And please post the complete message, the reason why the mail was rejected is missing.

Regards,
xabbu
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