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Email not syncing

My email in iPhone is not syncing with MacBook email, so how do I fix this?


1 reply

We sorry to hear that your email is not syncing between your iPhone and your new MacBook Air (M5, 2026). This is usually related to account settings, the email provider, or how frequently each device checks for new messages.


An important point to understand: If the same email account is correctly configured on both your iPhone and MacBook, your emails should normally synchronize automatically through your email provider's server. 


This means that when a new email arrives, it should generally appear on both devices without you having to transfer it manually. The same applies to reading, deleting, or moving messages, provided your account supports server-based synchronization (such as IMAP or Exchange).


Let's try a few straightforward troubleshooting steps first.


1. Check that both devices are using the same email account


  • On your iPhone, open Settings > Apps > Mail > Mail Accounts.
  • On your MacBook, open the Mail app and select Mail > Settings > Accounts.
  • Confirm that the same email address is listed on both devices.


2. Check your internet connection


Make sure both devices are connected to the internet. Try opening your email account through a web browser to confirm that new messages are arriving at the email provider's server.


3. Check the iPhone Mail settings


  • Open Settings.
  • Select Apps > Mail > Mail Accounts.
  • Select your email account.
  • Make sure the Mail option is switched on.
  • Go back and select Fetch New Data. If your provider supports Push, make sure it is enabled. Otherwise, select an appropriate Fetch schedule.


4. Check the MacBook Mail app


  • Open the Mail app.
  • Select Mailbox from the menu bar.
  • Choose Get All New Mail or Synchronize All Accounts, if available.
  • Check whether your account shows as online and whether there are any error messages.


5. Restart both devices


Restart your iPhone and MacBook Air, then open Mail on both devices and check whether new messages appear correctly.


A few questions so I can narrow down the problem:


  1. Which email service are you using? For example, Gmail, Outlook, Yahoo, or iCloud?
  2. Are you using Apple's Mail app on both your iPhone and MacBook, or are you using a separate email application?
  3. What exactly is happening?


  • New emails appear on your iPhone but not your MacBook.
  • New emails appear on your MacBook but not your iPhone.
  • Emails arrive on both devices, but reading or deleting a message on one device does not update the other.
  • Neither device is receiving new emails.
  • Did the problem start recently, or has the email never synced properly with your new MacBook?


One important precaution: Please don't delete your email account or remove it from either device just yet. First, we should establish that all your messages are safely stored on your email provider's server. Removing an account can sometimes remove locally stored messages.