message_id( default = nil ) — TMail::Mail

message_id( default = nil )

Returns the message ID for this mail object instance.

If the message_id field does not exist, returns nil by default or you can pass in as the parameter for what you want the default value to be.

Example:

mail = TMail::Mail.new
mail.message_id #=> nil
mail.message_id(TMail.new_message_id) #=> "<47404c5326d9c_2ad4fbb80161@baci.local.tmail>"
mail.message_id = TMail.new_message_id
mail.message_id #=> "<47404c5326d9c_2ad4fbb80161@baci.local.tmail>"

Parameters

default opt = nil

Source

# File actionmailer/lib/action_mailer/vendor/tmail-1.2.3/tmail/interface.rb, line 585
    def message_id( default = nil )
      if h = @header['message-id']
        h.id || default
      else
        default
      end
    end

Defined in actionmailer/lib/action_mailer/vendor/tmail-1.2.3/tmail/interface.rb line 585 · View on GitHub · Improve this page · Find usages on GitHub

Defined in TMail::Mail

Signature

Parameters