[Bug 1917341] Re: Thunderbird 78.1 cannot send mail

2021-03-01 Thread Olivier Tilloy 
This appears to be a known issue, where some servers don't support the
minimum TLS version requested by this new version of Thunderbird. See
https://support.mozilla.org/en-US/questions/1295861 for details. TLDR:
in the configuration editor, change "security.tls.version.min" to "2".

** Changed in: thunderbird (Ubuntu)
   Status: New => Invalid

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Title:
  Thunderbird 78.1 cannot send mail

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[Bug 1917341] Re: Thunderbird 78.1 cannot send mail

2021-03-01 Thread Raphael Mankin 
** Attachment added: "Thunderbid-config.png"
   
https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1917341/+attachment/5471557/+files/Thunderbid-config.png

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Title:
  Thunderbird 78.1 cannot send mail

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