MAIL cannot connect anymore using my two email accounts
My macbook Pro using High Sierra stopped allowing me to send or receive messages from my two email accounts. The computer is hooked up to the internet and working fine except for the Mail program. I checked the MAIL account settings and they are the same as on my iMac and iPad . My iMac mail program and my ipad Mail program are working perfectly.
I have noticed ,using the Connection Doctor on the Mail program, that first it takes a good 5 minutes and then it shows that my accounts are not connecting for either incoming or outgoing.
Can anyone help me sort this out?
I don't know where post this, I don't see a MAIL program option.
Thanks, Martha