[MB-1245] Fix marking messages read/deleted
[MB-1245] Fix marking messages read/deleted

mikerowan/ios-library,mikerowan/ios-library,manuyavuz/ios-library,mikerowan/ios-library,grosch/ios-library,ipmobiletech/ios-library,grosch/ios-library,zhangqinghe/ios-library,manuyavuz/ios-library,ipmobiletech/ios-library,zhangqinghe/ios-library,manuyavuz/ios-library,grosch/ios-library,zhangqinghe/ios-library,ipmobiletech/ios-library