2007-05-10 Katsumi Yamaoka <yamaoka@jpl.org>
+ * nnfolder.el (nnfolder-request-group, nnfolder-request-create-group):
+ Check if group is not a directory.
+ (nnfolder-request-expire-articles): Don't delete articles if the target
+ group is not available.
+
+ * nnml.el (nnml-request-create-group): Properly check if group is not a
+ file.
+ (nnml-request-expire-articles): Don't delete articles if the target
+ group is not available.
+
* rfc2047.el (rfc2047-quote-special-characters-in-quoted-strings):
Don't quote characters that are within parentheses.