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Dieser Artikel ist veraltet. In aktuellen Versionen bitte für die Erneuerung des Zertifikats diese Anleitung beachten:
http://www.faqforge.com/linux/distributions/debian/how-to-renew-ssl-certificates-for-courier-pop3-and-imap-server-on-debian-linux/ 

 

Installation unter LINUX:

Mit dem yast die Pakete imap, openssl und xinetd installieren.

  1. In der Datei /etc/xinet.d/imap editieren und die Protokolle imap und/oder imaps aktivieren: #

    Code Block
    # imap - imap mail daemon

    
    #

    
    service imap

    
    {

    
             disable         = no

    
             socket_type     = stream

    
             protocol        = tcp

    
             wait            = no

    
             user            = root

    
             server          = /usr/sbin/imapd

    
             flags           = IPv4

    
    }

    
    #
    #
     imap - imap mail daemon over tls/ssl

    
    #

    
    service imaps

    
    {

             disable         = no

    
             socket_type     = stream

    
             protocol        = tcp

    
             wait            = no

    
             user            = root

    
             server          = /usr/sbin/imapd

    
             flags           = IPv4

    
    }
    
  2. Für das Protokoll imaps muss es noch einen Schlüssel geben.
    Dieser wird mit folgendem Befehl erzeugt:

    Code Block
    Q4DE8NSY261
    TUX:/etc/ssl/certs # openssl req -new -x509 -nodes -out imapd.pem -keyout imapd.pem

    
    Generating a 1024 bit RSA private key

    
    ..++++++

    
    .............++++++

    
    writing new private key to 'imapd.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]:

    
    State or Province Name (full name) [Some-State]:
    Germany
    
    Locality Name (eg, city) [\]:

    
    Organization Name (eg, company) [Internet Widgits Pty Ltd]:
    T-Systems
    
    Organizational Unit Name (eg, section) [\]:

    
    Common Name (eg, YOUR name) [\]:

    
    Email Address [\]:

    Q4DE8NSY261
    
    TUX:/etc/ssl/certs #
    
  3. den xinetd neu starten:
    /etc/init.d/xinetd restart