Mundue deskubriten juen eta tontuaue zarala deskubridu

Aupa artistas, postfix e-mail zerbitzari bet da eta konfigureku gmail-egaz e-mailek al izateko bota. Gauzie da IP dinamikotik ezindixela e-mailek bota, honegaz al izango lekidu e-mailek bota bai IP dinamiko batetik eta bai IP estatiko batetik geure gmail kontuen bidez:

• 1.- root moduen konekta:
  
su

• 2.- paketiek instala:
  
apt-get install postfix bsd-mailx openssl

• 3.- postfix instalaziñuen konfigure: postfix instalakeran pregunte’kozku ia ze motatako konfiguraziñue gudun:
  
sin configuración

• 4.- postfix konfigure: /etc/postfix/main.cf
  
# SMTP relayhost
relayhost = [smtp.gmail.com]:587
## TLS Settings
smtp_tls_loglevel = 1
smtp_tls_CAfile = /etc/postfix/certs/CAcert.pem
smtp_tls_cert_file = /etc/postfix/certs/mycert.pem
smtp_tls_key_file = /etc/postfix/certs/mykey.pem
smtp_use_tls = yes
smtpd_tls_CAfile = /etc/postfix/certs/CAcert.pem
smtpd_tls_cert_file = /etc/postfix/certs/mycert.pem
smtpd_tls_key_file = /etc/postfix/certs/mykey.pem
smtpd_tls_received_header = yes
smtpd_use_tls = yes
# configuracao tls
smtp_use_tls = yes
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options = noanonymous
smtp_sasl_tls_security_options = noanonymous
# alias de mapeamento interno para externo
smtp_generic_maps = hash:/etc/postfix/generic

• 5.- smtp-ientzako password-a: /etc/postfix/sasl_passwd
  
[smtp.gmail.com]:587 usuaidxue@gmail.com:password-a

  kanbidxe zeuon datuetara

  # chmod 600 /etc/postfix/sasl_passwd
  # postmap /etc/postfix/sasl_passwd
  

• 6.- Bidaltzailie konfigure: /etc/postfix/generic
  
usuaidxue@localhost.localdomain usuaidxue@gmail.com

  hau pausue naiz eta derrigorrezkue ezan 1go mandan zeuok guzuiena imiñi, bigarrena bai da derrigorrezkue imintzie (gmail-en usuaidxuena)

  # chmod 600 /etc/postfix/generic
  # postmap /etc/postfix/generic
  

• 7.- Zertifikauek eta haunek upin danak konfigure:
  
# mkdir /etc/postfix/certs/
# cd /etc/postfix/certs/
# openssl dsaparam 1024 -out dsa1024.pem
# openssl req -x509 -nodes -days 3650 -newkey dsa:dsa1024.pem -out mycert.pem -keyout mykey.pem

  Hau eindxe gero dato batzuk eskatuko’zkuz, al’zuie inbenta, baie akorda gero bardiñe sartun biko’zuie eta
  Adibidie:
  
Generating a 1024 bit DSA private key
writing new private key to 'mykey.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]:EU
State or Province Name (full name) [Some-State]:Bizkaia
Locality Name (eg, city) []:Bermeo
Organization Name (eg, company) [Internet Widgits Pty Ltd]:hackin.badakigu
Organizational Unit Name (eg, section) []:zital.hackin.badakigu
Common Name (eg, YOUR name) []:zital
Email Address []:zital@hakinbadakigu.net


# openssl req -x509 -new -days 3650 -key /etc/postfix/certs/mykey.pem -out /etc/postfix/certs/mycert.pem

  oin ostabe lengo bardiñe:
  
Generating a 1024 bit DSA private key
writing new private key to 'mykey.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [AU]:EU
State or Province Name (full name) [Some-State]:Bizkaia
Locality Name (eg, city) []:Bermeo
Organization Name (eg, company) [Internet Widgits Pty Ltd]:hackin.badakigu
Organizational Unit Name (eg, section) []:zital.hackin.badakigu
Common Name (eg, YOUR name) []:zital
Email Address []:zital@hakinbadakigu.net


# rm dsa1024.pem

• 8.- postfix reinizie:
  
# /etc/init.d/postfix restart

• 9.- root modotik urten:
  
exit

• 10.- proba
  
$ echo "Pruebie gorputze" | mail -s "pruebie asuntue" zital@hakinbadakigu.net

• *.- Apunte batzuk: # gudau esan komandue root moduen idazten dotela, artxibo baten barruen badauen komentaidxue eta $ komandue usuaidxo normal moduen idazten dotela

• Hametik atata:
  http://www.esdebian.org/foro/19603/dudas-servidor-correo-ip-dinamicasmtp-google-solucionado