kennyj/mail — comment on commit 9643b2c22eb5bf6b6cc2fca5097c8b7554b7c509
File: lib/mail/encodings.rb line 142
By mikel:

Perhaps we should refactor split_encoding_from_string to just return the encoding and not the remainder of the string if we don't use it elsewhere?

Please check through the rest of the library to see where else Encoding.split_encoding_from_string is called and if we only ever use the first return parameter (encoding) then lets change it so it only ever returns the encoding to avoid assigning the second variable to the _ object.