To all, we finally succeeded in solving the problem.
I believe changing the Servercert to Servercert + Intermediate solved the issue.
Thank you all for your help.
That I have, thank you Justina
From: dovecot On Behalf Of justina colmena ~biz
Sent: Tuesday, February 8, 2022 8:57 PM
To: dovecot@dovecot.org
Subject: RE: Certificate and showing a sign-cert not there
You shouldn't need a root in the full chain, because the client already has to
have
On 09.02.22 02:13, Wayne Spivak wrote:
The vendor I have, which is having the difficulty is still
saying he gets a self-signed cert… but as I showed in my
last email after I added Intermediate to the certificate,
everything was ok.
"*A* self-signed cert" would match the root cert that your
To: dovecot@dovecot.org
Subject: Re: Certificate and showing a
sign-cert not there
In
general:
Lots of mail servers out in the wild do not require TLS
lf Of justina colmena ~biz
>Sent: Tuesday, February 8, 2022 2:44 PM
>To: dovecot@dovecot.org
>Subject: Re: Certificate and showing a sign-cert not there
>
>
>
>In general:
>
>Lots of mail servers out in the wild do not require TLS or even bother to
>verifying TL
: dovecot On Behalf Of justina colmena ~biz
Sent: Tuesday, February 8, 2022 2:44 PM
To: dovecot@dovecot.org
Subject: Re: Certificate and showing a sign-cert not there
In general:
Lots of mail servers out in the wild do not require TLS or even bother to
verifying TLS certificates when connecting
In general:
Lots of mail servers out in the wild do not require TLS or even bother to
verifying TLS certificates when connecting to a remote server on port 25.
However, desktop and mobile email *clients* tend to be much stricter about
verifying server certificates when connecting via SSL or
l Message-
From: dovecot On Behalf Of Christian Kivalo
Sent: Tuesday, February 8, 2022 11:48 AM
To: dovecot@dovecot.org
Subject: Re: Certificate and showing a sign-cert not there
On 2022-02-08 15:53, Wayne Spivak wrote:
> Hi -
>
> I am running Postfix 3.6.4 with Dovecot 2.3.17.1
On 2022-02-08 15:53, Wayne Spivak wrote:
Hi -
I am running Postfix 3.6.4 with Dovecot 2.3.17.1 (476cd46418).
I have a multi-signed cert from Entrust.
The cert works fine on port 25.
Certificates on port 25 verify ok for me.
However, on Port 587 I get an error: c
Certificates on port
