Ubuntu/Commands/Mail Server CLI/openssl

Revision as of 20:14, 12 April 2015

Commands | dig | Mail Server CLI | openssl

Example

Connect to mail server - pop or imap

~$ openssl s_client -crlf -connect hostname:port
~$ openssl s_client -crlf -connect pop.gmail.com:25
 

Connect to smtp mail server
~$ openssl s_client -crlf -starttls smtp -connect hostname:post
~$ openssl s_client -crlf -starttls smtp -conect smtp.gmail.com:25