I use gmail with no issues
here is my configuration using elkRP2 application:
1) select “M1XEP Setup” from the top level page
2)under the “TCP/IP” tab
specify the DNS addresses (to resolve “smtp.gmail.com” set in the next step)
enter your ISP’s primary and secondary DNS server IP’s
secure port: 2601
3) under the “Email” tab
Server URL/IP address: smtp.gmail.com
“From” email address: your email@gmail.com
Port: 465
Username: your gmail account user name
Password: your gmail account password
enter email messages in boxes below