Only in my knowledge. I had not realised RFC 8314 had been ratified. I only have a family server and I've been using STARTTLS for years. I may add SMTPS, but can't be bothered at the moment as I'd need to change the PC's and phones over as STARTTLS is working.I guess everything is running now, or do you still have a problem?
Thanks for everyone's help. Nick
