app/models/agents/imap_folder_agent.rb

@@ -302,9 +302,10 @@ module Agents

                     def each_unread_mail
              

                       host, port, ssl, username = interpolated.values_at(:host, :port, :ssl, :username)
              

                       ssl = boolify(ssl)
              

                +      port = (Integer(port) if port.present?)
              

                 
              

                       log "Connecting to #{host}#{':%d' % port if port}#{' via SSL' if ssl}"
              

                -      Client.open(host, Integer(port), ssl) { |imap|
              

                +      Client.open(host, port, ssl) { |imap|
              

                         log "Logging in as #{username}"
              

                         imap.login(username, interpolated[:password])