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End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Net::POP3.start

start(address, port = nil, account = nil, password = nil, isapop = false) { |pop| ... }

Creates a new POP3 object and open the connection. Equivalent to

Example
Net::POP3.new(address, port, isapop).start(account, password)

If block is provided, yields the newly-opened POP3 object to it, and automatically closes it at the end of the session.

Example

Example
Net::POP3.start(addr, port, account, password) do |pop|
  pop.each_mail do |m|
    file.write m.pop
    m.delete
  end
end