Error message when sending an email
I use yahoo for work, and CONSTANTLY have to close it and reopen it b/c I get a Error message can't be sent. Literally this has to be fixed! If this doesn't stop I will use gmail and call it a day.
If you’re having problems sending mail, there are a few troubleshooting steps you can take to fix the problem: https://help.yahoo.com/kb/fix-problems-yahoo-website-isnt-working-sln2891.html