User Tools

Site Tools


blog:install_cacert_certificate_for_postfix_smtp:tls

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
blog:install_cacert_certificate_for_postfix_smtp:tls [2010-01-30 10:23] brbblog:install_cacert_certificate_for_postfix_smtp:tls [2014-05-21 07:15] (current) brb
Line 4: Line 4:
   * When openssl asks for your name, enter the FQDN of the server   * When openssl asks for your name, enter the FQDN of the server
  
-  $ openssl req -nodes -new -keyout private.key -out server.csr+  $ openssl req -nodes -newkey rsa:2048 -keyout private.key -out server.csr 
 +  
  
 Then you paste server.csr into the form on their web site and they email you back a certificate, save this as server.crt. Then you paste server.csr into the form on their web site and they email you back a certificate, save this as server.crt.
Line 21: Line 22:
   smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem   smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
  
-Refreshing the certificate:+===== Refreshing the certificate: ===== 
   * Got to the cacert site and refresh the certificate   * Got to the cacert site and refresh the certificate
   * open /etc/postfix/ssl/newcert.pem and paste in the new certificate   * open /etc/postfix/ssl/newcert.pem and paste in the new certificate
Line 29: Line 31:
 Source: https://wiki.slugbug.org.uk/Postfix_TLS Source: https://wiki.slugbug.org.uk/Postfix_TLS
  
-{{tag>postfix linux security}}+{{tag>postfix linux security ssl tls}}
  
 ~~LINKBACK~~ ~~LINKBACK~~
 ~~DISCUSSION~~ ~~DISCUSSION~~
  
blog/install_cacert_certificate_for_postfix_smtp/tls.1264843397.txt.gz · Last modified: 2010-01-30 10:23 by brb