Domenico

1. Community
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3. Please turn on SMTP Authentication in your mail client errors

So, this was the solution. "After reviewing the mail logs I do see that this behavior appears to affect many users: [15:46:42 neo root@9036531 ~]cPs# exigrep "Please turn on SMTP Authentication i...

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• Domenico
• November 17, 2017 19:24
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1. Community
2. Email
3. Please turn on SMTP Authentication in your mail client errors

[2017-11-15 03:51:36 +0100] Completed update 11.68.0.13 -> 11.68.0.14 So this must be the culprit. I guess I better open a ticket so you can check.

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• Domenico
• November 16, 2017 16:49
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1. Community
2. Email
3. Please turn on SMTP Authentication in your mail client errors

Hi @Domenico, In cPanel 66, we disabled the weak/outdated Triple DES ciphers(CPANEL-11108):

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• Domenico
• November 16, 2017 16:38
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1. Community
2. Email
3. Please turn on SMTP Authentication in your mail client errors

May be you can fix this by installing the ssl on your incoming and outgoing mail server. That is hostname of the server. Have the ssl installed on the hostname of the server. You will not get the ...

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• Domenico
• November 16, 2017 12:43
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