fetchrss is the feed reader like fetchmail interface based on e-mail. fetchrss supports RSS0.9, RSS1.0, and RSS2.0 as feeds.
fetchrss configuration file (~/.fetchrssrc) is similar to fetchmail's one like:
defaults mda /usr/bin/procmail encoding ISO-2022-JP feed http://somewhere/rss.xml
Latest: 0.0.1
Coming soon...