Article ID: 120945, created on Apr 8, 2014, last review on May 11, 2014

  • Applies to:
  • Plesk 11.5 for Linux


I cannot send email with enabled SSL, the following error appears in mail log:

    warning: cannot get RSA private key from file /etc/postfix/postfix_default.pem: disabling TLS support
    warning: TLS library problem: 3985:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:696:Expecting: ANY PRIVATE KEY:


PSA private key is absent or it is invalid in /etc/postfix/postfix_default.pem.


Make sure that Private Key exists in /etc/postfix/postfix_default.pem. It should be valid and correspond Certificate part.

Search Words


a914db3fdc7a53ddcfd1b2db8f5a1b9c 56797cefb1efc9130f7c48a7d1db0f0c 01bc4c8cf5b7f01f815a7ada004154a2 29d1e90fd304f01e6420fbe60f66f838 0a53c5a9ca65a74d37ef5c5eaeb55d7f

Email subscription for changes to this article
Save as PDF