Home / this message is only partially downloaded This message is only partially downloaded 07/04/2021 Several individuals have reported difficulties via the Mail application. Specifically, some customers are suffering serious problems in viewing emails via attachment making use of the Mail application after updating to the latest iOS.They receive the complying with error message as soon as they attempt to open up an e-mail message: “This message has not been downloaded from the server error.”Contents1 Rapid tips 2 Fixes for “this message has not been downloaded from the server error.”4 Reader Tips Quick tips Check your Mac’s Mail app account preferences and make sure it’s set to “KEEP A COPY OF MESSAGE AT SERVER.”I discovered a workaround! Just tap the send switch and choose Forward. You should then view a message asking if you desire to downfill the message. Choose Yes and also then your message appears like magic!