Test for a SMTP server : While trobleshooting any email issues, This will help you to check your mail server with SMTP. To check this for your mail server, you can use telnet command to port 25 as: # telnet 198.168.10.10 25 HELO test.test.com MAIL FROM: [email protected] RCPT TO: [email protected] DATA This is a test …
Quick Test of A Mail Server (SMTP)
