I found that up to TB nightly 2022-06-13 that clicking "get messages" always brings up the exception dialog since only "bad certificate" error (0x805a3ff2) is returned by the mozilla code. But at TB daily build 2022-06-14, only the TCP disconnected error is returned (0x804b0014) so the exception dialog *never* appears. Then on and after 2022-06-15, there appears to be a "partial fix" in that both 0x805a3ff2 and 0x804b0014 occur randomly so sometimes the override dialog appears and sometimes it doesn't on click of "Get Messages". So in conclusion, the **regression** occurs with tb daily build **2022-06-14**: https://archive.mozilla.org/pub/thunderbird/nightly/2022/06/2022-06-14-10-56-18-comm-central/ Daily 2022-06-14 is defined by these changesets per the *.txt files: ``` 20220614105618 https://hg.mozilla.org/comm-central/rev/9163e343a98baab477ae50139f37a2909a646b6b https://hg.mozilla.org/mozilla-central/rev/ac931cd7399bfdc23b6c427a10e050b3dc074a0e ``` Looking at the corresponding push logs, I couldn't identify any obvious causes for this bug.
Bug 1783538 Comment 3 Edit History
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I found that up to TB nightly 2022-06-13 that clicking "get messages" always brings up the exception dialog since only "bad certificate" error (0x805a3ff2) is returned by the mozilla code. But at TB daily build 2022-06-14, only the TCP disconnected error is returned (0x804b0014) so the exception dialog *never* appears. Then on and after 2022-06-15, there appears to be a "partial fix" in that both 0x805a3ff2 and 0x804b0014 occur randomly so sometimes the override dialog appears and sometimes it doesn't on click of "Get Messages". So in conclusion, the **regression** occurs with tb daily build **2022-06-14**: https://archive.mozilla.org/pub/thunderbird/nightly/2022/06/2022-06-14-10-56-18-comm-central/ Daily 2022-06-14 is defined by these revisions per the *.txt files: ``` 20220614105618 https://hg.mozilla.org/comm-central/rev/9163e343a98baab477ae50139f37a2909a646b6b https://hg.mozilla.org/mozilla-central/rev/ac931cd7399bfdc23b6c427a10e050b3dc074a0e ``` Looking at the corresponding push logs, I couldn't identify any obvious causes for this bug.