TLS cert problem
 

hello frends..

I have configured Postfix with tls and smtp auth support. Fot configuration i generate self signed certificate.. After configuration i reload certificate and try to connect telnet localhost 25 ..then error occured..
the error log as below

==> /var/log/maillog <==
Mar 3 08:00:35 server postfix/smtpd[32763]: warning: database /etc/aliases.db is older than source file /etc/aliases
Mar 3 08:00:35 server postfix/smtpd[32763]: initializing the server-side TLS engine
Mar 3 08:00:35 server postfix/smtpd[32763]: warning: cannot get certificate from file /etc/postfix/ssl/ca.csr
Mar 3 08:00:35 server postfix/smtpd[32763]: warning: TLS library problem: 32763:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:644:Expecting: CERTIFICATE:
Mar 3 08:00:35 server postfix/smtpd[32763]: warning: TLS library problem: 32763:error:140DC009:SSL routines:SSL_CTX_use_certificate_chain_file:PEM lib:ssl_rsa.c:727:
Mar 3 08:00:35 server postfix/smtpd[32763]: cannot load RSA certificate and key data
Mar 3 08:00:35 server postfix/smtpd[32763]: connect from localhost.localdomain[127.0.0.1]

please read log and if somebody have solution please share with me..

Thank you