Facing issues in Mail app after iOS 18.1 update on iPhone 13 Pro Max

Similar issue. Mail app not fetching from Yahoo! Account. Fetch set to 15 mins but have to manually fetch each time. And even when mail downloads no alerts/notifictaion. Very frustrating. Apple please fix this issue.

I have the same issue with the ios 18.1 update. All gmail account subfolders are there, but no aol. I have gone in and deleted and added the mail account several times; forced shut down and restart phone; airplane mode; and even added the "/" in the mail path. Nothing is working!

Ok my issue is resolved! After trying all the “delete mail app”, “delete mail account”, add the “/“, and other supposed remedies, it turns out to be something much more simple! Just go into the folders view of the mail app and click on “Edit” in the upper right corner then click on “Add Mailbox” at the bottom of your mailbox list and you will find all your subfolders. You have to click on each and every one for each mail account and then click done. Next, force close the app (swipe up). Then just be patient and let everything load. It took me about 30 mins and now all my subfolders are back!

Ok my issue is resolved! After trying all the “delete mail app”, “delete mail account”, add the “/“, and other supposed remedies, it turns out to be something much more simple! Just go into the folders view of the mail app and click on “Edit” in the upper right corner then click on “Add Mailbox” at the bottom of your mailbox list and you will find all your subfolders. You have to click on each and every one for each mail account and then click done. Next, force close the app (swipe up). Then just be patient and let everything load. It took me about 30 mins and now all my subfolders are back!

Is there a reason you aren’t allowing it to push to your device automatically?

I would suggest changing the fetch to Automatically instead of a times increment and see if you have the same experience with fetch issues.

I also import my other email accounts through my iCloud account to use push with them as they can only fetch. Have you tried that?

If you use iCloud mail go to settings > user icon at the top > iCloud > mail > import messages

You can set up yahoo to import into iCloud there.

Did you read the bottom part too?

“Your iPhone will fetch new data in the background only when on power and Wi-Fi”

The issue can be fixed by re-entering the password.

(At least that's what helped me solve the problem)

To do this, go to settings. Slide the screen down to where it says Apps (tap on that)

Tap contacts then tap contacts accounts,Select the email you are having problems with and re-enter the password.

I’m having issues with my iMessage since updating to iOS 18.1. I merged a contact then unmerged it. Now all of my messages to the main contact are gone and are now being found under the contact that was linked to it today, but I never text before

My iOS 18.1 mail app is repeatedly crashing and redrawing the screen. Happens daily but a little hard to reproduce.

Had some draft unsent emails hanging around, possibly related