Tim Landscheidt writes: > Hi, > > often in a group, I want to handle a subset of articles as > auto-expirable and the rest as not. For example, all my > mail from Amazon gets split into a group. I want to keep > mails referring to an actual order forever, while I want to > set "we noticed you bought a toilet seat last week, do you > fancy another one?" mails as expirable. > > Therefore, since time immemorial, I wanted to extend the > auto-expire group parameter by a third option, an (anony- > mous/named) function that looks at the current article and > then decides whether to mark it as expirable. > > This would also allow to spell out an "archive policy" in > the form of an interactive function that would ask me "is > this article referring to an actual order?", thus implying > that articles that fulfill this criteria are kept (or not). > > Has anyone ever implemented something like this?
Why not, say, '& body <RET> some.*string <RET> E'? --
