<snip/> > "Your DH parameters are too weak. You should generate at least 2048 byte > parameters." > > To be honest, I don't even recall setting up DH parameters. I would > guess that probably happened when I was setting up ssl? >
openssl gendh 4096 > /path/to/dh.pem Alternatively, update to latest dovecot from https://repo.dovecot.org and disable DH support completely. See https://doc.dovecot.org/installation_guide/upgrading/from-2.2-to-2.3/#diffie-hellman-parameters-for-ssl > Again, thank you to each of you for helping with this. I really try not > to send stuff like this to mailing lists that are technical in nature, > but this is important business mail he's potentially missing and I'm a > bit out of my league. First project once this gets fixed will be > learning how to back up the server. > > > Christy Aki
