email problems
I have used Mail for years with my yahoo email account. Not long ago I could suddenly receive all my emails, but could no longer send. The emails I wrote would sit as a draft and never be sent. I tried various things to no avail. My laptop (with the same account,) continued to send emails until today. Now only my iPhone and iPad send emails from my account. Now I am frustrated. Any ideas?
iMac 21.5", macOS 10.13