After changing my email password I’m not receiving emails on my iPhone 14+

Settings>Mail>Account... select that not working account, then delete it.

Restart your iPhone, then re-add that account using the current/correct password.

Open Apple Mail app, and that account will repopulate.

Regards

Giulio

I am having the same problem; however, I am afraid to delete the gmail acct from the iPhone mail app because I do not remember my gmail password. I changed my gmail password on my computer and not my email is not updating in the app and I don’t remember my gmail password. I also can’t change my gmail pw because I cannot complete the two step verification as it sends the second code to my gmail acct which I cannot access. Please help!!

I changed my Google password on my PC and now cannot get access to my email on my iPhone. When I type in my new password to access mail there is a message to open the YouTube app on my phone to verify it is me. However even after verifying it is me, I still can't access mail.

Did you try to contact Google for help with their program?