I have lot of messages like this : Oct 16 07:11:28 k11 sendmail[22232]: STARTTLS=client, relay=[127.0.0.1], version=TLSv1/SSLv3, verify=FAIL, cipher=DHE-RSA-AES256-SHA, bits=256/256 ... Oct 16 07:19:11 k11 postfix/smtp[23703]: certificate verification failed for mx.poczta.onet.pl: num=21:unable to verify the first certificate Its normal ? yesterday I generate new certificate for postfix as describe in Perfect Setup. ISPConfig runs at one year. Regards Kiemal
Yes, thats normal. You dont have to worry about that as your certificate is a self signed certificate which can not be verifies. this does not mean the the connection is not encrypted.
