Https Www.apple.com Support Mac-apps Mail Inbox
Apple Mac Mail App

Hello mabellucy,

Canary Mail 3.0 has been redesigned from the ground up to be faster, simpler, and more intuitive. Take advantage of the full power of iOS 14! Canary Mail 3.0 Pro is free to try for 30 days. Apple.com is a convenient place to purchase Apple products and accessories from Apple and other manufacturers. You can buy online or call (800) MY–APPLE (800–692–7753). You can get information about an order you placed on the Apple Online Store through the Order Status page.

Microsoft's main app collection of Word, Excel, PowerPoint, and Outlook in Microsoft 365 have all been updated to run natively on Apple Silicon M1 Macs, with more related apps coming.
See the Apple Support article Use two Mac apps side by side in Split View. Never miss an email. Check the Mail icon in the Dock to see the number of unread messages. When you get a new email, a notification also appears at the top-right of the screen so you can quickly preview incoming messages. (Don’t want notifications?
Apple revealed on Tuesday that it now supports custom apps for businesses and educational institutions with Apple Business Manager and Apple School Manager. Custom Enterprise Apps.

Thanks for asking the Apple Support Communities for help with your iCloud email address. I am happy to offer some options. Mac

First, try re-adding the account back. This article should help. iCloud: Set up iCloud Mail on your devices - Apple Support
If you still have trouble, this article has troubleshooting: Get help using iCloud Mail If you need help sending or receiving mail on your iPhone, iPad, or iPod touch

Www.apple.com

If you need help sending or receiving mail on your iPhone, iPad, or iPod touch

Make sure that you're connected to the Internet. Try to open apple.com in Safari on your iPhone, iPad, or iPod touch.
Go to iCloud.com on a Mac or PC to see if you can receive email for your iCloud email.
Tap Settings > [your name] > iCloud and turn on Mail on your iPhone, iPad, or iPod touch. If you're using iOS 10.2 or earlier, go to Settings > iCloud.
Make sure that new data is pushed to your device automatically:
- On your device with iOS 10 and later, tap Settings > Mail > Accounts > Fetch New Data and turn on Push.
- On your device with iOS 9 and earlier, tap Settings > Mail, Contacts, and Calendars > Fetch New Data and turn on Push.
- Then send an email to your account to see if Push is working.
Go back to Fetch New Data. Then Tap your iCloud account and turn on Push. If you have multiple iCloud Mail accounts, you can use Push with one account at a time. Make sure that Push is turned on for your primary iCloud Mail account.
Turn your device off and back on.

If you still can't send or receive mail, turn off each of the settings in steps 3, 4, and 5 above, then turn them back on.

If you still have an issue, please contact AppleCare for more help: Best mac mail app

Https Www.apple.com Support Mac-apps Mail Inbox

Apple Mac Mail App

Get more help

Use these steps if you need help sending or receiving email in the Mail app on your Mac.

If you still need help, contact iCloud Support.

Thanks and have a wonderful day.

Oct 31, 2018 7:54 PM