On Mon, 2021-06-14 at 17:40 +0200, Benjamin Bänziger wrote:
> Package: thunderbird
> Version: 1:78.11.0-1
> Severity: important
>
> Dear Maintainer,
>
> Since todays update, thunderbird doesn't connect with gmail imap server
> anymore;
> "Authenticcation failure while connecting to server imap.gmail.com"
>
> Also creating a new account for gmail doesn't work:
> "Thunderbird failed to find the settings for your email account"
I encountered the same error after upgrading from 1:78.10.0-1 to
1:78.11.0-1 for every account using IMAP with TLS. It also manifests as
"Failed to connect to server ${SERVER}" with network.trr.mode=3. I
believe something is wrong with TLS in 1:78.11.0-1. An easy way to
reproduce (optionally in a new profile with no accounts configured):
1. Click "Add-ons" from the menu.
2. Click the "Find More Addons" button at the bottom of the
"Recommendations" tab.
3. Observe https://addons.thunderbird.net/en-US/thunderbird/ is opened
in a new tab with Error code: NS_ERROR_NET_INADEQUATE_SECURITY.
These steps correctly show the Thunderbird Add-ons page with thunderbird
78.10.2-1 and below. The "Authentication failure" messages also do not
occur for me after downgrading thunderbird to 78.10.2-1.
Thanks,
Kevin
