diff options
| -rw-r--r-- | lib/mail_handler/backends/mail_extensions.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/mail_handler/backends/mail_extensions.rb b/lib/mail_handler/backends/mail_extensions.rb index d9106948d..f756abd1a 100644 --- a/lib/mail_handler/backends/mail_extensions.rb +++ b/lib/mail_handler/backends/mail_extensions.rb @@ -1,3 +1,5 @@ +require 'mail/message' +require 'mail/fields/common/parameter_hash' module Mail class Message attr_accessor :url_part_number @@ -45,4 +47,21 @@ module Mail self end end + + # A patched version of the parameter hash that handles nil values without throwing + # an error. + class ParameterHash < IndifferentHash + + def encoded + map.sort { |a,b| a.first.to_s <=> b.first.to_s }.map do |key_name, value| + # The replacement of this commented out line is the change + # unless value.ascii_only? + unless value.nil? || value.ascii_only? + value = Mail::Encodings.param_encode(value) + key_name = "#{key_name}*" + end + %Q{#{key_name}=#{quote_token(value)}} + end.join(";\r\n\s") + end + end end
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