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STARTTLS everywhere

Posted: Sat Jun 30, 2018 9:38 am
by phoenix
Following on from their success with Let's Encrypt (and certbot) the Electronic Frontier Foundation have launched an initiative to get all mail server using STARTTLS - if you don't know what it is nor why it's important then I'd suggest you read their FAQ.

Go to the EFF website, read what this is about and check your server: https://starttls-everywhere.org/

If you don't currently have any valid certificates on your server (i.e. you're still using the self-signed certificates from Zimbra) then I'd suggest you also read the great thread and instructions from Jim Dunphy in this thread: viewtopic.php?f=15&t=60781 - make sure you follow that thread and implement valid certificates on your server.

Re: STARTTLS everywhere

Posted: Sat Jun 30, 2018 11:39 am
by ccelis5215
Hi Bill,

Thanks for the information.

Another excelent EFF inititative.

ccelis

Re: STARTTLS everywhere

Posted: Sat Jun 30, 2018 11:42 am
by phoenix
Hi

You're welcome. :)

Hopefully it will gain some traction in these forums.

Re: STARTTLS everywhere

Posted: Thu Aug 02, 2018 3:58 pm
by FredKarno
Yay, it's all green!
Just need to list my domain :)

Re: STARTTLS everywhere

Posted: Tue Nov 13, 2018 9:39 am
by qmoataz
Many Thanks to your post

Re: STARTTLS everywhere

Posted: Thu Jan 31, 2019 3:46 pm
by mhammett
It would help if Zimbra included setup of that in the admin UI.

Re: STARTTLS everywhere

Posted: Sat Feb 02, 2019 4:03 am
by spoole
Too bad this forum doesn't have a "like" button. :)

Re: STARTTLS everywhere

Posted: Thu Jul 11, 2019 12:39 pm
by FredKarno
Has anyone set up MTA-STS yet? It does seem like a bit of a chew!