TLS 1.2 Required by Service Provider

1

My service provider is switching to TLS 1.2. I will lose my ability to send/receive emails if not changed. How do I add that to “Security Policy?”

2

eM Client fully supports TLS 1.2 and has at least since version 7.

What did the email provider actually say?

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3

I just went through this with IONOS host.

I was using some very old settings, so I changed the Security Policies as follows:

POP3:
Port 995
Security Policy: Use SSL/TLS on special port (Legacy)

SMTP:
Port 587
Security Policy: Force usage of SSL/TLS

That resolved the host requirements

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