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Thunderbird 102 irrecoverably destroys messages content overwriting them with random content from other messages
A critically important bug! Messages in local inbox (it is possible that the bug occurs in other or all local mailboxes too) get completely overwritten by Thunderbird 10… (read more)
A critically important bug!
Messages in local inbox (it is possible that the bug occurs in other or all local mailboxes too) get completely overwritten by Thunderbird 102 with parts of neighboring messages or by truncated content from the same message. The damage is irrecoverable and irreversible - original content is permanently lost. Message subject still appears in the list of messages, but in the message view pane there is no subject and no message, or just random HTML source parts of another message. Destroyed messages are OK after downloading and display correctly until overwritten under unclear circumstances. In one occasion, there was a monster message created by merging 2 messages into one - with a subject line and top part of the message header from the first message and bottom part of the header and broken content of the second message (3-rd attachment). "Folder properties"/<Repair folder> does not restore the lost content.