* support searching based on `git-patch-id --stable` to improve
bidirectional mapping of commits <=> emails
+
+* linter to check validity of config file
+
+* linter option and WWW endpoint to graph relationships and flows
+ between inboxes, addresses maildirs, coderepos, etc...
+
+* pygments support - via Python script similar to `git cat-file --batch'
+ to avoid startup penalty. pygments.rb (Ruby) can be inspiration, too.
+
+* highlighting + linkification for "git format-patch --interdiff" output
+
+* highlighting + linkification for "git format-patch --range-diff" output
+ (requires mirroring of git repos)
+
+* parse and allow (semi)automatic-mirroring of "git request-pull" output
+ for coderepos
+
+* configurable diff output for solver-generated blobs
+
+* fix search for messages with multiple Subject:/To:/From:/Date:
+ headers (some wacky examples out there...)