
Panel message list all field blank except date. Body as source
Hi, after a 2 week that I can't read mail from Thunderbird (115.11.1 64-bit), today I have found the old mail are blank in field From, Subject, but not in date. The body of email is the source of whole mail in plain txt (see image). What's happen? Is possible to retrieve email in correct format? (I have a backup, but I have some fear about new message discharged today) I use TB from 2005, and in the last 8 Year in portable version with decentralize storage and a copy synchronized of preference between Windows at work and Linux at home. Some one can help me?