Can receive Comcast mail with evolution but cannot send.
The SMTP settings record more digits when clicking the Server Configuration apply key.
Sending (firstname.lastname@example.org:tenz222) port587
After clicking apply, receive a "Error while sending message" host lookup failed etc
When rechecking,the sever settings are, (email@example.com%253atenz222)
Attempted this process many times with same result.
Now need to be proactive and ask for help.
Will phone for help anywhere, anytime in USA.