Can’t send email from my iphone

@user_bwp4ja 

I can receive but can’t send email from my comcast email account on my iphone.  I have checked all the normal things suggested… smtp.comcast.net.  The port is correct as 587.  I can use the account from the internet correctly and it will send.   But the iPhone part is not allowing sending.  

Try using Port 465; SSL/TLS; and OAuth2 with your full email address.