Got the following answer from another forum. Seems my 'problem' is a known bug due to the way that TB implements the mailbox structure/format....
Maybe it is one of the extensions causing this? I have uninstalled all of them but still find the same fault. Am using 'Mail Redirect', 'Quick...
Strange one here: Using Thunderbird latest build. Mails I receive that have lines beginning with the word 'From' are indented by a quote...
Separate names with a comma.
