This can be used to send mails from your Fedora 19/Amahi 7 HDA and to receive system emails.<br>

I took the information from [http://carlton.oriley.net/blog/?p=31 this page] and modified them slightly for Fedora 14 / Amahi 6. <br><br>* First of all, install postfix and remove sendmail: <br>

* Add the following to the bottom of the file /etc/postfix/main.cf. You do not need to change anything else in it, as the last setting for any option is the one that is saved.

<nowiki>#</nowiki>TLS parameters smtpd_use_tls=yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtp_tls_note_starttls_offer = yes smtp_tls_policy_maps = hash:/etc/postfix/tls_policy <nowiki>#</nowiki>Relay host configuration relayhost = [smtp.gmail.com]:587 <nowiki>#</nowiki>SASL Configuration smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd smtp_sasl_security_options = noanonymous smtp_sasl_mechanism_filter = plain smtp_sasl_tls_security_options = noanonymous}}<br />

* Create /etc/postfix/sasl_passwd file with your Gmail login credentials that looks like below:{{Text|Text=[smtp.gmail.com]:587 user@gmail.com:Password}}<nowikibr />#</nowikib>authsmtp_sasl_auth_enable = yessmtp_sasl_password_maps = hashNOTE:</etcb> Change ''user'' to your username and ''password'' to your gmail crredentials. <br /postfix/sasl_passwd>

* Build the password database: <nowiki>#</nowikibr>tlssmtp_use_tls = yessmtp_sasl_security_options = noanonymoussmtp_sasl_tls_security_options = noanonymoussmtp_tls_note_starttls_offer = yestls_random_source = dev{{Code|postmap hash:/dev/urandomsmtp_tls_scert_verifydepth = 5smtp_tls_key_file = /etc/pki/tls/gmail_relay/server.keysmtp_tls_cert_file = /etc/pki/tls/gmail_relay/server.pemsmtpd_tls_ask_ccert = yessmtpd_tls_req_ccert = nosmtp_tls_enforce_peername = no}}Create /etc/postfix/sasl_passwd file with your Gmail login credentials that looks like below:{{Text|Text=gmail-smtp.l.google.com user@gmail.com:passwordsmtp.gmail.com user@gmail.com:password}}

Obviously, you need to change ''user'' to your username and ''password'' to * Create /etc/postfix/tsl_policy file with your Gmail login credentials that looks like below:{{Text|Text=[smtp.gmail password. com]:587 encrypt}}<br/>Create * Build the password policy database: <br>{{Code|postmap hash:/etc/postfix/sasl_passwdtls_policy}}

* Protect the files with your Gmail login data:

chown postfix /etc/postfix/sasl_passwd.dbchown postfix /etc/postfix/tsl_policychown postfix /etc/postfix/tsl_policy.db}}

* Restart Postfix:{{Code|/etc/initsystemctl restart postfix.d/postfix restartservice}}

* Set Postifx to start on boot:{{Code|chkconfig systemctl enable postfix on.service }}

* Now try sending a mail, it should reach your Gmail account: