imm is a tool to execute arbitrary actions for each new element from RSS/Atom feeds (e.g. sending a mail, or writing a file).
imm is written and configured in Haskell.
Technical documentation is available at hackage.
To get started, please consult documentation of
Online feed reader
For the sake of I-want-the-mutt-of-feed-readers zealots, it is possible to turn any mail reader into a feed reader, by having imm send an e-mail with unread elements to an arbitrary address. You can then browse your feeds through your favourite mail reader, and leverage any mail-related tool on your feeds. Bonus points if your mail reader is online as you can now access your feeds from anywhere in the internet.
imm is able to store a local copy of unread elements, to read them later while offline for example. External links won't work offline though.
Subscribe to a feed:
imm subscribe http://your.feed.org
Import feeds from an OPML file:
cat feeds.opml | imm import
List subscribed feeds:
Unsubscribe from a feed:
imm unsubscribe http://your.feed.org
Check for new elements without executing any action:
Execute configured actions for each new element from subscribed feeds: