I use Thunderbird 115.4.1 in Linux Mint 22.
There I created a lot of filters against spam, mostly keywords in subject or “from:”.
In the last weeks, every day I receive >100 mails of this form:
- The subject consists of two 2-digit numbers, e.g. 34 83
- There is a .pdf-attachment
- The text is just junk, e.g. ”
63 citizenship 7297
8411 7605
“
Now I want to add a filter, so that these are deleted right away.
Is there a way to create a filter “If subject is of the form $$ $$”, where $ is a digit?
If so, I could just use this one plus “there is an attachment”.