Solution for Internet Mail Delivery Error in iCloud Email
I am an iCloud email service user since using the iPhone 3GS, or around 2009-2010. However, in the past year I have received a lot of complaints from friends who send me an email that every email they send always has a reply error. I don't really care about this, as long as the email stays in my inbox. I always say, "Enter the email".
But a few days ago after I migrated another email to Gmail servers, I casually tried to send an email to my iCloud email address. And it turns out that the reply error always appears like this ...