efa-project.org

Hi

We have E.F.A v4 as mail-relay before internal Exchange server, so E.F.A in receiving mail from internet.
We have an issue with some external users sending mail and getting error: Must issue a STARTTLS command first
I think we need to configure TLS on EFA ? How can this be done ?
Any help how to do this will be gladly appreciated.

Regards,
Mike

The easiest way is to enable let's encrypt and let the certificate bind to postfix ...

Hi

Thank you for reply. Are there any guides and steps how to do this ?

Regards,
Mike

Do you mind to tell us how do you setup your EFA Box to your exchange server?

Is that issue of STARTTLS coming from your exchange server or your MUA (user mail client)?

BR
Ary

bernikm wrote: 05 Oct 2022 05:49 Are there any guides and steps how to do this ?

Only activate it in the eFa-Config Menu

Hi

There is no option in efa-config menu to enable STARTTLS ?
We're using efa 4.0.4

It shoult be enough to activate „15) Let`s Encrypt“