OpenProject is the leading open source project management software.
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openproject/lib/redmine/pop3.rb

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#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2023 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See COPYRIGHT and LICENSE files for more details.
#++
require 'net/pop'
module Redmine
module POP3
class << self
def check(pop_options = {}, options = {})
host = pop_options[:host] || '127.0.0.1'
port = pop_options[:port] || '110'
apop = (pop_options[:apop].to_s == '1')
delete_unprocessed = (pop_options[:delete_unprocessed].to_s == '1')
pop = Net::POP3.APOP(apop).new(host, port)
logger.debug "Connecting to #{host}..." if logger && logger.debug?
pop.start(pop_options[:username], pop_options[:password]) do |pop_session|
if pop_session.mails.empty?
logger.debug 'No email to process' if logger && logger.debug?
else
logger.debug "#{pop_session.mails.size} email(s) to process..." if logger && logger.debug?
pop_session.each_mail do |msg|
message = msg.pop
message_id = (message =~ /^Message-ID: (.*)/ ? $1 : '').strip
if MailHandler.receive(message, options)
msg.delete
logger.debug "--> Message #{message_id} processed and deleted from the server" if logger && logger.debug?
elsif delete_unprocessed
msg.delete
logger.debug "--> Message #{message_id} NOT processed and deleted from the server" if logger && logger.debug?
elsif logger&.debug?
logger.debug "--> Message #{message_id} NOT processed and left on the server"
end
end
end
end
end
private
def logger
Rails.logger
end
end
end
end