> How could I tell mutt to know where to save new aliases? For this, look at the set alias_file option in the manual. I think that might help you.
> And how could I tell mutt what is the new default place is to save all > deleted emails? > I mean when pressing "s". I get > Save to mailbox ('?' for list): = > I would like mutt to know that the place is always > ~/correu/enviats > and skip the question whether I really want to do it or not. Deleted mails are just removed, unless you use a patch that was going around at one point that copies deleted mail into a specified trash folder. But i think you might need a save-hook to achieve what you describe. There may well be better ways of doing that - and i'm sure others here will point those out later - but have a look at save-hooks in the manual. That should get you started anyway.