I can not connect the mail server to send email.
Code:
Oct 22 18:31:21 hermes postfix/smtps/smtpd[11955]: connect from app.domain.net[xx.xx.xx.xx]
Oct 22 18:31:21 hermes postfix/smtps/smtpd[11955]: SSL_accept error from app.domain.net[xx.xx.xx.xx]: 0
Oct 22 18:31:21 hermes postfix/smtps/smtpd[11955]: warning: TLS library problem: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca:s3_pkt.c:1300:SSL alert number 48:
Oct 22 18:31:21 hermes postfix/smtps/smtpd[11955]: lost connection after CONNECT from app.domain.net[xx.xx.xx.xx]
After I updated my server for debian8 started these errors.
