can not forward my emails
Can you explain a little more about how you are forwarding the message, and what the result is.
Can not forward an email that I scan from my HP Printer to my clients
What happens when you try to forward this email? Are there any error messages that pop-up?
smtp an attempt to connect to firstname.lastname@example.org failed. Could be incorrect settings. Talk to Comcast, my setting are correct, JT
Is it only this message that won’t send or is it all messages? Try turning off your antivirus software and see if the message will send. If it does, you may have to set a rule in the AV software.
You can also check that you have the correct security policy for your SMTP settings.
Port 587 = Force usage of SSL/TLS
Port 25 = Use SSL/TLS if available
Port 465 = Use SSL/TLS on special port (legacy)
Port 993 = Use SSL/TLS on special port (legacy)
Port 143 = Use SSL/TLS if available
Port 995 = Use SSL/TLS on special port (legacy)
Port 110 = Use SSL/TLS if available
These are the correct combinations of port and security policy. The underlined ones are the best option for security if your server supports them. SMTP port 465 was reassigned and should no longer be used for SMTP, though many mail providers still recommend and use it.