Sendmail with TLS

[fire2507]

Hi,

I have some problemes with my certificate. If I test it with telnet I get the error "verify error:num=18:self signed certificate". What should I do?

MAIL FRom:<test@test.com>
250 2.1.0 < test@test.com >... Sender ok
RCPT To:< test@test.com >
RENEGOTIATING
depth=0 /C=DE/ST=RH/L=LU/O=BIS/OU=EC-CL/CN=test/emailAddress= test@test.com
verify error:num=18:self signed certificate
verify return:1
depth=0 /C=DE/ST=RH/L=LU/O=BIS/OU=EC-CL/CN=test/emailAddress = test@test.com
verify return:1

Thank you for your support

Boris