I am experiencing an issue in Thunderbird where the display name in the message list does not update correctly for certain email addresses.
Environment
Thunderbird vers… (read more)
I am experiencing an issue in Thunderbird where the display name in the message list does not update correctly for certain email addresses.
Environment
Thunderbird version: (e.g., 115.12.1 64bit)
OS: Windows 10 Pro 64bit (version ...)
Symptoms
I deleted the entire address book (abook.sqlite, history.sqlite, etc.), so it is completely empty.
However, in the Sent or Inbox folder, some addresses still show the old display name that I previously assigned.
When I right-click the address → "Add to Address Book", the new display name is not applied for these specific addresses.
Other addresses work fine under the same conditions.
Tried
Deleted cache files (global-messages-db.sqlite, .msf, panacea.dat)
Cleared Collected Addresses
Created a new profile and tested again
Restored profile from one week ago
Result
In all cases, some addresses still do not update the display name.
Question
Is this a known Thunderbird bug?
Besides clearing caches and history, is there any way to control the priority of display name shown in the message list?