needhelpasap25 Said:
"I-Phone 13 Pro Max: Please help ! All of a sudden all of the e-mails in my outlook sent e-mails box (thousands) have a red circle with a line through it ! I did not block any of these e-mails ! How do I fix this ?"
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Troubleshooting Mail Sorting:
A. Remove, then Add the Account:
Remove your eMail account(s) from your iPhone. Once removed, add the eMail account(s) back. It's worth a go.
B. Use a New App Password:
Do you use an App Password? If so, try a new App Password. Sometimes, changes (i.e. updates) are made to the device, and then mail server syncing becomes an issue (which is what a new App Password it intended to fix). As an example, go here for gmail: Sign in with App Passwords - Google Account Help - Google