I have 8 Shaw email accounts on my iPhone 8 Plus. I use every single one of them for a different purpose. Today, just out of the blue, 2 out of the 8 just stopped working. I use the Apple Mail app on my iPhone. I can check these 2 problematic accounts with Shaw Webmail in a browser and they work fine. I can check these 2 problematic accounts with Apple Mail on my desktop computer and they work fine. But they simply will not work on my iPhone.

"Multiple account errors. The following accounts have errors: account1@shaw.ca & account2@shaw.ca Please select the individual account to see more information"

Isn't it interesting that Apple just released iOS 15.5 today. I didn't update to iOS 15.5, I'm staying at iOS 15.4.1 until I receive enough positive feedback to go ahead and install the update. But I've seen this happen before and have posted about it many times. Where Shaw applies a "patch" as soon as a new iOS version is released and then Apple Mail stops working properly:

https://support.shaw.ca/t5/tv-discussions/shaw-total-tv-freezing-pixelating-audio-cutting-out/m-p/31...

https://support.shaw.ca/t5/internet-discussions/e-mail-ios-14-here-we-go-again/m-p/29843

https://support.shaw.ca/t5/internet-discussions/e-mail-slowdown-again/m-p/20677

https://support.shaw.ca/t5/internet-discussions/talking-forever-to-check-e-mail/m-p/15839#M5494

https://support.shaw.ca/t5/internet-discussions/talking-forever-to-check-e-mail/m-p/15459#M5379

https://support.shaw.ca/t5/internet-discussions/talking-forever-to-check-e-mail/m-p/14983#M5232

https://support.shaw.ca/t5/internet-discussions/talking-forever-to-check-e-mail/m-p/14379

https://support.shaw.ca/t5/internet-discussions/e-mail-problems-intermittent-for-3-weeks/m-p/14226#M...

https://support.shaw.ca/t5/internet-discussions/e-mail-problems-intermittent-for-3-weeks/m-p/12725

Anyone else? Geez this is becoming frustrating.