https://wiki.avdelning.se/index.php?action=history&feed=atom&title=Postfix%2C_skicka_mail_via_gmailPostfix, skicka mail via gmail - Revision history2026-07-11T06:03:59ZRevision history for this page on the wikiMediaWiki 1.45.3https://wiki.avdelning.se/index.php?title=Postfix,_skicka_mail_via_gmail&diff=184&oldid=prevLinadmin: 1 revision imported2026-05-11T21:53:09Z<p>1 revision imported</p>
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</td></tr></table>Linadminhttps://wiki.avdelning.se/index.php?title=Postfix,_skicka_mail_via_gmail&diff=183&oldid=prevLinuxwiki>Wikiadmin: Skapade sidan med 'Detta är för Centos6. == Skapa certifikat == '''cd /etc/pki/tls/misc/''' '''./CA -newca''' Svara på de sedvanliga certfrågorna (se nedan) == Installera RPMer == '''yu...'2015-02-27T14:54:57Z<p>Skapade sidan med 'Detta är för Centos6. == Skapa certifikat == '''cd /etc/pki/tls/misc/''' '''./CA -newca''' Svara på de sedvanliga certfrågorna (se nedan) == Installera RPMer == '''yu...'</p>
<p><b>New page</b></p><div>Detta är för Centos6.<br />
<br />
== Skapa certifikat ==<br />
'''cd /etc/pki/tls/misc/'''<br />
'''./CA -newca'''<br />
Svara på de sedvanliga certfrågorna (se nedan)<br />
<br />
== Installera RPMer ==<br />
'''yum install cyrus-sasl-plain'''<br />
<br />
== Konfiguration i main.cf ==<br />
Följande konfig finns i main.cf och verkar fungera.<br />
<br />
relayhost = [smtp.gmail.com]:587<br />
<br />
smtp_use_tls=yes<br />
smtpd_use_tls=yes<br />
smtp_sasl_auth_enable = yes<br />
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd<br />
smtp_sasl_security_options = noanonymous<br />
smtp_sasl_tls_security_options = noanonymous<br />
smtp_tls_note_starttls_offer = yes<br />
smtp_sasl_mechanism_filter = plain<br />
<br />
Följande är för debug. Notera att det kan skriva lösenord i klartext i logfilen. <br />
debug_peer_list=smtp.gmail.com<br />
debug_peer_level=3<br />
<br />
== Lösenord måste sättas upp ==<br />
Skapa en fil som heter '''/etc/postfix/sasl_passwd''', t ex med '''vi''' som innehåller:<br />
'''[smtp.gmail.com]:587 user@gmail.com:password'''<br />
<br />
Spara och ändra sedan rättigheterna på filen:<br />
'''chmod 700 /etc/postfix/sasl_passw'''<br />
<br />
Hasha den:<br />
'''postmap /etc/postfix/sasl_passwd'''<br />
<br />
Detta genererar sasl_passwd.db som även den kan innehålla lösenord i klartext. Kontrollera att filen inte är läsbar av andra.<br />
<br />
Starta om postfix eller ladda om config med<br />
'''service postfix reload'''<br />
<br />
== Angivet vid ./CA -newca ==<br />
[root@moher misc]# ./CA -newca<br />
CA certificate filename (or enter to create)<br />
<br />
Making CA certificate ...<br />
Generating a 2048 bit RSA private key<br />
.........+++<br />
...............+++<br />
writing new private key to '/etc/pki/CA/private/./cakey.pem'<br />
Enter PEM pass phrase:<br />
Verifying - Enter PEM pass phrase:<br />
-----<br />
You are about to be asked to enter information that will be incorporated<br />
into your certificate request.<br />
What you are about to enter is what is called a Distinguished Name or a DN.<br />
There are quite a few fields but you can leave some blank<br />
For some fields there will be a default value,<br />
If you enter '.', the field will be left blank.<br />
-----<br />
Country Name (2 letter code) [XX]:SE<br />
State or Province Name (full name) []:Hellville<br />
Locality Name (eg, city) [Default City]:Hellville<br />
Organization Name (eg, company) [Default Company Ltd]:ECS<br />
Organizational Unit Name (eg, section) []:ECS<br />
Common Name (eg, your name or your server's hostname) []:moher.avdelning.se<br />
Email Address []:<br />
<br />
Please enter the following 'extra' attributes<br />
to be sent with your certificate request<br />
A challenge password []:<br />
An optional company name []:<br />
Using configuration from /etc/pki/tls/openssl.cnf<br />
Enter pass phrase for /etc/pki/CA/private/./cakey.pem:<br />
140095630776136:error:28069065:lib(40):UI_set_result:result too small:ui_lib.c:869:You must type in 4 to 8191 characters<br />
Enter pass phrase for /etc/pki/CA/private/./cakey.pem:<br />
Check that the request matches the signature<br />
Signature ok<br />
Certificate Details:<br />
Serial Number: 17329447957857897848 (0xf07e911a31bd0d78)<br />
Validity<br />
Not Before: Jan 23 10:02:59 2014 GMT<br />
Not After : Jan 22 10:02:59 2017 GMT<br />
Subject:<br />
countryName = SE<br />
stateOrProvinceName = Hellville<br />
organizationName = ECS<br />
organizationalUnitName = ECS<br />
commonName = moher.avdelning.se<br />
X509v3 extensions:<br />
X509v3 Subject Key Identifier: <br />
4A:FC:47:40:0F:CC:36:F5:71:2D:96:1D:C4:B8:2B:8B:6F:19:52:EA<br />
X509v3 Authority Key Identifier: <br />
keyid:4A:FC:47:40:0F:CC:36:F5:71:2D:96:1D:C4:B8:2B:8B:6F:19:52:EA<br />
<br />
X509v3 Basic Constraints: <br />
CA:TRUE<br />
Certificate is to be certified until Jan 22 10:02:59 2017 GMT (1095 days)<br />
<br />
Write out database with 1 new entries<br />
Data Base Updated<br />
<br />
[[Category:Postfix]]</div>Linuxwiki>Wikiadmin