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# frozen_string_literal: false
# Redmine - project management software
# Copyright (C) 2006- Jean-Philippe Lang
#
# 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.
require 'net/imap'
module Redmine
module IMAP
class << self
def check(imap_options={}, options={})
host = imap_options[:host] || '127.0.0.1'
port = imap_options[:port] || '143'
if imap_options[:ssl]
if imap_options[:ssl] == 'force'
ssl = {verify_mode: OpenSSL::SSL::VERIFY_NONE}
else
ssl = {verify_mode: OpenSSL::SSL::VERIFY_PEER}
end
else
ssl = false
end
starttls = !imap_options[:starttls].nil?
folder = imap_options[:folder] || 'INBOX'
imap = Net::IMAP.new(host, port: port, ssl: ssl)
if starttls
imap.starttls
end
imap.login(imap_options[:username], imap_options[:password]) unless imap_options[:username].nil?
imap.select(folder)
imap.uid_search(['NOT', 'SEEN']).each do |uid|
msg = imap.uid_fetch(uid, 'RFC822')[0].attr['RFC822']
logger.debug "Receiving message #{uid}" if logger && logger.debug?
if MailHandler.safe_receive(msg, options)
logger.debug "Message #{uid} successfully received" if logger && logger.debug?
if imap_options[:move_on_success]
imap.uid_copy(uid, imap_options[:move_on_success])
end
imap.uid_store(uid, "+FLAGS", [:Seen, :Deleted])
else
logger.debug "Message #{uid} can not be processed" if logger && logger.debug?
imap.uid_store(uid, "+FLAGS", [:Seen])
if imap_options[:move_on_failure]
imap.uid_copy(uid, imap_options[:move_on_failure])
imap.uid_store(uid, "+FLAGS", [:Deleted])
end
end
end
imap.expunge
imap.logout
imap.disconnect
end
private
def logger
::Rails.logger
end
end
end
end
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