I generated a certificate with let's encrypt but I guess I'm missing something.
When I do a check with www.checktls.com I see:
When I do a check with www.checktls.com I see:
Code:
[001.123] Connection converted to SSL
[001.127]
Certificate 1 of 1 in chain:
serialNumber= 42:f5:37:78:04:97:4f:80:05:33:15:c0:00:8b:74:de:8b:e
subject= /CN=mail.domain.com
issuer= /C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X3
[001.127] Cert VALIDATION ERROR(S): unable to get local issuer certificate, certificate not trusted, unable to verify the first certificate
[001.127] This may help: What Is An Intermediate Certificate
[001.127] So email is encrypted but the recipient domain is not verified