Hello.
I'm looking for mail server application with webclient, antispam and antyvirus.
Is Postfix good?
Hi
you can use Postfix with Amavis and Spamassassin. As webmailer you can use roundcube or horde.
Regards,
xabbu
So webmailer is some extra app to postfix?
Yes. Postfix is only the MTA, amavis, spamassassin and webmail are all extra programs.
Regards
xabbu
Thanks.
I have some problems in configuration Postfix.
I put: cat /etc/resolv.conf and get:
Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 192.168.200.2
search wi.zut.edu.pl wi.ps.pl wi.tuniv.szczecin.pl
I put hostname and got:
vpc2a
So in Postfix configuration I put:
# 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.wi.zut.edu.pl
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = 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
Then I put sudo nano /etc/postfix/virtual and here put:
user@vpc2a.wi.zut.edu.pl user
Next run command:
sudo postmap /etc/postfix/virtual
sudo service postfix restart
Now when I send mail to user@vpc2a.wi.zut.edu.pl I get:
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=29M6aZaFmJDu2ewLCMaI3DE1S/hOufXpmzIzFr3lAfs=;
b=k/LulYjKjUs1Gpq15BifidmAN5jglk2zhYpnALOhirEuEBix6wW64OtsTabQOGfL+B
lT/F8lo+6x11QIqvKjc0HU700e9oc6FcvzaHoF+zJWYJxm8M+GOMJs5sqyVIwicyRS08
riee2eshJM09bgxC4aBsk+SFtNKjI9UVEe7ZURKhbzgk2SnuLPB5GIXtUv2bU9/nZC0o
Nk7hlesSjJ/2YnFOnvKIDbe5O8gVUNNHMYGsxMXa2kFC3eLeUbfbcNafgSvd+s50Zbym
+CdTd/8MJEGAOYMrdAzWZlilWCKzdQRx5bLeMNtwfZmMWeoMJq2ymlpgUBjjItVrUmU9
9xpw==
MIME-Version: 1.0
X-Received: by 10.180.80.163 with SMTP id s3mr21859744wix.59.1418894099721;
Thu, 18 Dec 2014 01:14:59 -0800 (PST)
Received: by 10.194.38.73 with HTTP; Thu, 18 Dec 2014 01:14:59 -0800 (PST)
Date: Thu, 18 Dec 2014 10:14:59 +0100
Message-ID: <CAJ9sEkMgGRQ5juKewPthNqD61GhOtCrFSCLYpDu343vjD-H7KQ@mail.gmail.com>
Subject: suhcua
From: michal sabat <budrys.ms@gmail.com>
To: user@vpc2a.wi.zut.edu.pl
Content-Type: multipart/alternative; boundary=f46d044403b2c9b5d8050a7a06d3
ashncuhswduc
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 * * *
2 wigw.wi.tuniv.szczecin.pl (82.145.72.1) 7.281 ms 7.292 ms 7.279 ms
3 * * *
4 * * *
5 * * *
6 * ze-szczecina.poznan-gw3.10Gb.rtr.pionier.gov.pl (212.191.224.169) 4.091 m s 4.070 ms
7 pionier.mx1.poz.pl.geant.net (62.40.125.245) 4.054 ms 4.166 ms 4.157 ms
8 ae3.mx1.fra.de.geant.net (62.40.98.130) 25.021 ms 24.947 ms 24.940 ms
9 google-gw.mx1.fra.de.geant.net (62.40.125.202) 27.719 ms 27.515 ms 27.504 ms
10 216.239.46.119 (216.239.46.119) 25.544 ms 216.239.46.115 (216.239.46.115) 25.591 ms 216.239.46.119 (216.239.46.119) 25.393 ms
11 216.239.48.137 (216.239.48.137) 25.362 ms 25.251 ms 216.239.48.209 (216.23 9.48.209) 25.181 ms
12 google-public-dns-a.google.com (8.8.8.8) 25.231 ms 25.072 ms 24.957 ms
File with information from Webadmin
Hi,
what Distribution did you use?
and what resolves:
dig vpc2a.wi.zut.edu.pl
to?
Regards,
xabbu
I use Ubuntu 12.04.2 LTS
; <<>> DiG 9.8.1-P1 <<>> vpc2a.wi.zut.edu.pl
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48313
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;vpc2a.wi.zut.edu.pl. IN A
;; AUTHORITY SECTION:
wi.zut.edu.pl. 14400 IN SOA dns.wi.tuniv.szczecin.pl. admin.wi.zut.edu.pl. 2014111302 14400 3600 604800 14400
;; Query time: 2 msec
;; SERVER: 192.168.200.2#53(192.168.200.2)
;; WHEN: Thu Dec 18 16:46:44 2014
;; MSG SIZE rcvd: 101
Hi,
your Nameserver is unable to resolve vpc2a.wi.zut.edu.pl. This must be fixed before you can use postfix.
A solution could be to enter the ipaddress and the name in the local file
/etc/hosts
But this way I not recommended. Fix your DNS!
Regards,
xabbu
How can I do that.
My server is on virtual machine on uniwersity network.
Mayby I should create postfix for "local" use for my virtual users.
Budrys,
will you accept mails from outside your VM?
Regards
xabbu
I think tahat with VM on my universitys network it's not possible.
Sure it is.
First correct your main.cf to:
mydestination = vpc2a.wi.zut.edu.pl, , localhost, localhost.localdomain, localhost
and
service postfix restart
Edit /etc/hosts
IPADDRESS vpc2a.wi.zut.edu.pl
And try again.
Regards
xabbu
main.cf:
# 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
Restarted Postfix.
/etc/hosts:
127.0.0.1 localhost
127.0.1.1 UBUNTU12.04-LAB UBUNTU12
192.168.200.93 vpc2a.wi.zut.edu.pl
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Is etc/postfix/virtual is correct:?
user@vpc2a user
Hi,
NO.
You must use the comlete email address...
user@vpc2avpc2a.wi.zut.edu.pl user
Regards,
xabbu
I've set up
user@vpc2a.wi.zut.edu.pl user
not
user@vpc2avpc2a.wi.zut.edu.pl user
and then
sudo postmap /etc/postfix/virtual
and
sudo service postfix restart
Then I sent email to user@vpc2a.wi.zut.edu.pl and got error:
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:
echo "Test mail from postfix" | mail -s "Test Postfix" budrys.ms@gmail.com
and got this mail:
user <user@vpc2a>
10:20 (4 minuty temu)
do mnie
Test mail from postfix
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?
You can use masquerade_domains in your main.cf.
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
Add
masquerade_domains = wi.zut.edu.pl
to main.cf
# 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:
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