On 26/05/2015 15:37, Ron Leach wrote: > > I was reading up on a TLS Diffie Hellman protocol weakness described here > > https://weakdh.org/sysadmin.html > Sorry, wrong link. The weakness is described at the front page here https://weakdh.org/ The page with the Dovecot advice was correct: > > https://weakdh.org/sysadmin.html > regards, Ron