module EmailHelper class Verify =begin get result of inbound probe result = EmailHelper::Verify.email( inbound: { adapter: 'imap', options: { host: 'imap.gmail.com', port: 993, ssl: true, user: 'some@example.com', password: 'password', }, }, outbound: { adapter: 'smtp', options: { host: 'smtp.gmail.com', port: 25, ssl: true, user: 'some@example.com', password: 'password', }, }, sender: 'sender_and_recipient_of_verify_email@example.com', ) returns on success { result: 'ok' } returns on fail { result: 'invalid', message: 'Verification Email not found in mailbox.', subject: subject, } or { result: 'invalid', message: 'Authentication failed!.', subject: subject, } =end def self.email(params) # send verify email subject = params[:subject].presence || '#' + rand(99_999_999_999).to_s result = EmailHelper::Probe.outbound(params[:outbound], params[:sender], subject) if result[:result] != 'ok' result[:source] = 'outbound' return result end # validate adapter adapter = params[:inbound][:adapter].downcase if !EmailHelper.available_driver[:inbound][adapter.to_sym] return { result: 'failed', message: "Unknown adapter '#{adapter}'", } end # looking for verify email 9.times do sleep 5 # fetch mailbox fetch_result = nil begin require "channel/driver/#{adapter.to_filename}" driver_class = Object.const_get("Channel::Driver::#{adapter.to_classname}") driver_instance = driver_class.new fetch_result = driver_instance.fetch(params[:inbound][:options], self, 'verify', subject) rescue => e result = { result: 'invalid', source: 'inbound', message: e.to_s, message_human: EmailHelper::Probe.translation(e.message), invalid_field: EmailHelper::Probe.invalid_field(e.message), subject: subject, } return result end next if !fetch_result next if fetch_result[:result] != 'ok' return fetch_result end { result: 'invalid', message: 'Verification Email not found in mailbox.', subject: subject, } end end end