Good evening,
First please, read LetsEncrypt plugin v1.3.0 RELEASED
There are many bugs in LetsEncrypt versions 1.2.0 and 1.3.0 which will be fixed in next version 1.4.0.
For your problem, try to clarify a bit.
as nuxwin said. there are many bugs.
Wait for 1.4.0.
It will fix most of them. after that. wait a few days until a new version was released
Display MoreOk will try
Every time I install a new LetsEncrypt version, my customers call me and complain about the error message regarding certificate errors when sending emails. I have a simple knowledge. Is this normal or can or should not be?
See Attachement.
Could you please post what happens when you click on "Ansehen..." ?
I have Thunderbird too, and checked a couple of things:
- 1. I can't see in my "Certification Authority" list (in Thunderbird options), something regarding LetsEncrypt. So as far as the CA isn't validated by your mail client, the generated certificates aren't also recognized/validated.
- 2. You use the name domain.tld in order to connect. As far as i know the only method to achieve that is by issuing a wildcard certificate. LetsEncrypt does not support wildcards. try with servername.domain.tld instead...
I'm not 100% sure about what I write, if it's the case please correct my words.
Bye Kess.
Could you please post what happens when you click on "Ansehen..." ?
Looks like this on attachement. I dont know if it looks the same by other customers. Have to ask any time.
In your mail client, you entered: web4you-gmbh.ch while the certificate has been issued for web4you-server-02.web4you-gmbh.ch which is your server hostname.
Please, try with web4you-server-02.web4you-gmbh.ch in your mail client and ensure that the cert is correct by executing the following command:
And yes, LetsEncrypt plugin v1.4.0 will comes very soon. Sorry for the delay.
BTW: In your mail client, you shoudn't set SSL using port 465. You should use TLS instead.