How to Fix Email Disappeared from iPhone?

• Part 1: Why would my email suddenly disappear?
• Part 2: Solution 1: Restart iPhone
• Part 3: Solution 2: Reconnect your Email Account
• Part 4: Solution 3: Set mail as No Limit
• Part 5: Solution 4: Change Mail Contact Settings
• Part 6: Solution 5: Use Dr.Fone - System Repair

Part 1: Why would my email suddenly disappear?

It is obviously very annoying for the person who has lost his/her valuable emails in their iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 8, iPhone 8 Plus, iPhone X, iPhone 6s, iPhone 6, or maybe iPhone 5 and that too without any reason. So, if you are not getting what exactly has happened with your iPhone mail icon then you can surely check the below reasons for your problem: 

• Inappropriate Email Settings: If you are using an iPhone then you know the fact that here you can change several app settings as per your requirements. So, if you haven’t set up the mail account properly then at some point, you may find the mail icon missing on the iPhone.
  
  
• System Error: Although iOS is capable enough to provide the most advanced digital platform in the world yet you are still going to find the system crash issues which happen frequently. So, this system error might be your reason which causes your mail icon to disappear from the iPhone.
  
  
• Wrong Configuration from POP3 to IMAP: Here when we consider the email programs then these are mostly configured to POP3 email fetching protocol. So, it's the POP3 protocol that actually downloads or moves the emails from the server to your device. This process eventually creates a copy of your email in your system and by default deletes the emails from the server. Apart from this, there are various email programs on different mobile phones run on different protocols such as IMAP for accessing your email. Here the IMAP protocol basically creates a copy of your email but without deleting the email from the server until and unless you save that. And the most important fact is that the email server is the actual and by default place for keeping all your emails and your device is just a secondary place. As a result, the different protocols arise conflicts in your device that lead to the mail app disappearing from the iPhone. 

Solution 1. Restart iPhone 

If all of a sudden you find that your emails are disappearing from iPhone 2020 then the first thing you can try is restarting your iPhone device. After restarting your phone, simply check whether you are able to see your mail icon on your device or not. 

Solution 2: Reconnect Your Email Account

The second solution you can try for getting back your emails on your iPhone is reconnecting your email account by using your login and password again. And for doing this effectively, you can follow the given steps: 

Step 1 - First of all, you need to completely delete or remove your email account from your device. 

Step 2 - Now restart your device once again. 

Step 3 - After restarting your device, enter your login credentials once again. 

Step 4 - Now check your mail app again and confirm whether you get back your disappeared emails or not. 

Solution 3: Set mail as No Limit

If you still haven’t gotten your mail icon back on your iPhone device then you can try the third way by updating your email settings to no limit. For doing this, you can simply follow the given steps:

Step 1 - First of all go to the ‘Settings’ option. 

Step 2 - Now jump to the ‘Mail’ option. 

Step 3 - Then go to the ‘Contacts’.

Step 4 - Then directly jump to the ‘Calendars’ option. 

Step 5 - After this, immediately go back to your email account and look for the synchronization days for mail. 

Step 6 - Now change this synchronization setting to ‘No Limit’. 

Hereafter updating this setting, your email app will be able to synchronize the earlier emails in an effective manner. With this, you will be able to get back all your emails in your app. 

Solution 4: Change Mail Contact Settings

Here the fourth method you can adopt for fixing your email disappeared issue in your iPhone is changing your mail contact settings. For this, you can simply download a copy of your email on your iphone device. After this, use this downloaded copy with the local platform that is POP3. Moreover, you can also add this local copy of your email while using the IMAP (Internal Message Access Protocol) in your device. This is because the iOS environment mainly uses the IMAP that by default creates a copy of your email but without deleting the email from the server as the server is the default place for keeping all your emails. 

But if you change the protocol settings from default IMAP to POP3 then conflicts arise. Further these conflicts usually lead to creating errors in your iPhone that is disappearing your mail icon. Now, here you have the option of fixing this issue by adopting this fourth method which is changing your mail contact settings. And here you can check the below steps where I am taking outlook 2016 mail as an example: 

Step 1 - First of all open Outlook 2016 on your device. 

Step 2 - Now go to the ‘File’ option.

Step 3 - Then choose ‘Info’. 

Step 4 - Then go to “Account Settings. 

Step 5 - After this, highlight your current POP3 email account.

Step 6 - Now click on the ‘Change’ option. 

Step 7 - After this, go to the ‘More Settings’ options. 

Step 8 - Then choose the ‘Advanced’ option. 

Step 9 - Further, don’t forget to check the box ‘Leave a copy of messages on the server’. 

In addition to this, you can further uncheck the box ‘Remove from server after 10 days’ and set the date as per your preference. 

Solution 5: Use Dr.Fone - System Repair

Here even after using all the given methods, if you are still not able to fix your mail icon disappeared issue from your iphone then here you can adopt a third party software known as ‘Dr.Fone - System Repair’

Here you will be able to use the two different iOS system recovery modes for fixing your issue in a more appropriate and efficient manner. If you are using standard mode, then you can simply fix your most common system problems even without losing your data. And if your system problem is stubborn then you have to use the advanced mode but this could erase the data on your device. 

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Now for using the Dr.Fone in standard mode, you simply need to follow the three steps: 

Step One - Connect Your Phone

First of all, you need to launch the Dr.Fone app on your computer and then connect your iPhone device with your computer. 

Step Two - Download iPhone Firmware

Now you need to press the ‘Start’ button to properly downloading the iPhone Firmware.

Step Three - Fix Your Problem

Then finally press the ‘Fix’ button for fixing your issue on the iPhone. 

Conclusion: 

Here in this content, we have provided you the several reasons due to which you might have lost your mail app icon in your iPhone. Further, you are also going to find the various effective solutions for solving your mail disappearing problem along with involving a third-party solution that is Dr Fone which is capable enough to recover your lost email account without losing your data.