Today I got an email from my mail server that said in the heading:
Deactivation of TLS 1.0, TLS 1.1 and unencrypted access
It said one or more of my devices had this technology and wouldn't work after they deactivate the TLS stuff.
I looked on my server settings and it says "no TLS". I assume that makes it a moot point?
I only use apple mail on my MacBook, not my iPhone or my iMac, so I'm not sure which device they are talking about that has TLS activated. Maybe it's just a blanket email. Who knows?
It also says: If the above applies to you, (maybe it is a blanket email) please take a moment to check your POP3 and/or IMAP server settings and make sure that you have enabled an encrypted connection. I don't see any encryption options for me to choose.