delete()
Instance Public methods
Marks a message for deletion on the server. Deletion does not actually
occur until the end of the session; deletion may be cancelled for
all marked messages by calling Net::POP3#reset.
This method raises a POPError if an error
occurs.
Example
POP3.start('pop.example.com', 110,
'YourAccount, 'YourPassword') do |pop|
n = 1
pop.mails.each do |popmail|
File.open("inbox/#{n}", 'w') do |f|
f.write popmail.pop
end
popmail.