I'm moving from Eudora to Thunderbird... and I miss this feature: when new emails arrive, there are some rules that move them into a specific folder.
Is it possible, when it happens, to Thunderbird opens that folder inside a new tab?
Thanks
You can move message to specific folders with message filters. You can find the configuration for these in the Tools menu.
I don't believe you can get the folder opened in a tab, but the folder will be highlighted in the folder panel.