[mew-int 2341] Re: int folder names

[Harald Hanche-Olsen]

+ Tatsuya Kinoshita <tats at example.com>:

| Kazu, could you please reconsider the default value of
| mew-regex-folder-candidate?  It would be nice if numerical folder
| names are allowed by default if the performance loss is permissible.

I imagine it should be okay if you use the link count to detect leaf
directories: (= (file-nlinks dirname) 2).  Then the only problematic
case would be very large mailfolders which also have subfolders.

- Harald