not checking ephemeral Diffie-Hellman key to CAUSE low mail SSL

Nice day

I made an update of mozilla any last night and for some reason, thunderbird will not send email from 2 of my accounts that are located on the same server. He tells me that it is connected to this server, but never offers anything from him. It worked well until this recent update that was made. Any help is appreciated.

The error means that your e-mail provider's server is not properly configured and exposes you to the attack of the impasse. Thunderbird strives to prevent this.
https://weakdh.org/

To work around the problem, you can install this add-on.
https://addons.Mozilla.org/en-us/Firefox/addon/disable-DHE/

Note, this will allow you to connect to the server in a secure way, but there isn't the underlying problem of the server is still vulnerable.

See this article if you have problems to install the add-on for Thunderbird.
http://Xenos-email-notes.simplesite.com/416814616

Tags: Thunderbird

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