Mac mail not working With a replacement macOS out there, some Mac users have encountered Mac Mail problems following an effort to update to macOS Catalina.
If you're experiencing any of the problems listed below, we have got fixes to urge your Mac Mail working because it should. Despite numerous improvements from the previous OS, there weren't too many changes made to the Mail App in Catalina.
However, there have and were numerous reports of the app crashing or unexpectedly quitting, which is why fixes and workarounds are currently needed to form sure the Mail app works because it should.
Resolve email issues
Can't check in to your email? Having trouble sending or receiving emails? Try the following pointers to seek out and fix common problems with AT&T Mail
ArticleINSTRUCTIONS & INFO
Check your account, settings, connectivity, and browsers
AT&T Mail account and settings
Having issues together with your email? Try the following pointers .
Make sure your email:
Meets maximize message size limits.
Includes the right recipient email address. If it doesn’t, you'll receive a Failed Delivery or Problem Found - Message Not Sent message.
Sign out of your email account, then sign back in.
Check your spam folder for missing messages.
Blocked addresses - confirm you aren’t blocking addresses you would like to urge email from.
Filters - confirm emails are getting to the right folder.
Confirm you haven’t been hacked. Your account could also be compromised if you’re:
Getting emails from your own email address.
Seeing a display name that's different from the one you found out .
Learn what to try to to if your email has been hacked or phished.