Domain migration, cannot send email MacBook

keat63

• January 13, 2020 04:58

I've migrated a few domains from one server to another. Everything has gone well apart from one user, whos using Mac Mail on a Macbook Air. Whilst he can receive emails, he cannot send them. I've tried every combination of sending ports, with TLS, without, With secure password authentication and without. It just fails to connect. I suspect that the macbook is using an outdated ciper or something ?? Any ideas how to fix this 2020-01-13 10:32:05 TLS error on connection from node-8pc.pool.dynamic.xxxxxxx.net ([192.168.0.17]) [xxx.xxx.xxx.xxx]:50499 (SSL_accept): error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

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  keat63

  • January 13, 2020 11:01

  I found this:

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  cPanelLauren

  • January 14, 2020 18:46

  Based on: SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol
  The MacBook was attempting to connect with SSLv2 or SSLv3 which is disabled entirely on new installs of cPanel/WHM Mac Mail will connect over TLSv1.2 which is the standard protocol I use it with 587 and Use TLS/SSL checked in the SMTP settings.

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