If your Emacs implementation can't decode CHARSET, it returns nil."
(if (stringp charset)
(setq charset (intern (downcase charset))))
- (if (or (not charset) (memq charset mail-parse-ignored-charsets))
+ (if (or (not charset)
+ (eq 'gnus-all mail-parse-ignored-charsets)
+ (memq 'gnus-all mail-parse-ignored-charsets)
+ (memq charset mail-parse-ignored-charsets))
(setq charset mail-parse-charset))
(let ((cs (mm-charset-to-coding-system charset)))
+ (if (and (not cs) charset
+ (listp mail-parse-ignored-charsets)
+ (memq 'gnus-unknown mail-parse-ignored-charsets))
+ (setq cs (mm-charset-to-coding-system mail-parse-charset)))
(when cs
(when (and (eq cs 'ascii)
mail-parse-charset)