Returns an array of each destination in the email message including to: cc: or bcc:

Example:

mail.to = "Mikel <mikel@lindsaar.net>"
mail.cc = "Trans <t@t.com>"
mail.bcc = "bob <bob@me.com>"
mail.destinations #=> ["mikel@lindsaar.net", "t@t.com", "bob@me.com"]

Source Code

# File action_mailer/vendor/tmail-1.2.2/tmail/interface.rb, line 1003
def destinations( default = nil )
  ret = []
  %w( to cc bcc ).each do |nm|
    if h = @header[nm]
      h.addrs.each {|i| ret.push i.address }
    end
  end
  ret.empty? ? default : ret
end