Method: Client#imap_connection

Defined in:
lib/client.rb

#imap_connection(server, username, password) ⇒ Object

imap_connection

connect the app with imap server



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# File 'lib/client.rb', line 36

def imap_connection(server, username, password)
  # connect to IMAP server
  imap = Net::IMAP.new server, ssl: true, certs: nil, verify: false

  Net::IMAP.debug = @net_imap_debug

  # http://ruby-doc.org/stdlib-2.1.5/libdoc/net/imap/rdoc/Net/IMAP.html#method-i-capability
  capabilities = imap.capability

  @logger.debug("imap capabilities: #{capabilities.join(',')}") if @debug

  if @client_type == 'local'
    unless capabilities.include? "IDLE" && @debug
      @logger.info "'IDLE' IMAP capability not available in server: #{server}"
      imap.disconnect
      exit
    end
  end

  begin
    # login
    imap. username, password
  rescue Net::IMAP::NoResponseError => e
    # mostly due to credentials error
    @errors = {exception: e}
  rescue Net::IMAP::BadResponseError => e
    @errors = {exception: e}
  end

  # return IMAP connection handler
  imap
end