How to prevent certain emails from being spammed on Mozilla Thunderbird?

Question

Fight against spam

How to prevent certain emails from being spammed on Mozilla Thunderbird?

Answer 1

And where is the classifier that sends them to spam? In Thunderbird itself? However, wherever he is, he most likely a) knows how to self-learn, b) has a whitelist. Standard Thunderbird self-learns automatically when you manually remove / manually set the spam flag. Here they write that for whitelisting in the standard Thunderbird classifier, it is enough to make contact with the corresponding e-mail in the address book.

Answer 2

You won't believe it. Even after adding the address [email protected] to the address book, it continued to go to spam (local, Thunderbird's spam).
Mark > As not spam - of course I also did it, it did not help.
I had to create a filter (# Menu > Message Filters).
Although it is possible, if you turn on Settings> Protection> Anti-spam - tick "Enable the log of the adaptive anti-spam filter", then the second item would help, without creating a filter.