Testing MTA: Difference between revisions
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'''XYZ== ''' | '''XYZ== ''' | ||
*Login Port 25/583 | *Login Port 25/583 | ||
root@vm-auto:~# openssl s_client -connect mail. | root@vm-auto:~# openssl s_client -connect mail.server.com:'''25''' -starttls smtp | ||
#-OR- | #-OR- | ||
root@vm-auto:~# openssl s_client -connect mail. | root@vm-auto:~# openssl s_client -connect mail.server.com:'''583''' -starttls smtp | ||
*Authenticate | *Authenticate | ||
AUTH PLAIN '''XYZ==''' | AUTH PLAIN '''XYZ==''' | ||
235 2.0.0 OK Authenticated | 235 2.0.0 OK Authenticated | ||
=test= | |||
*https://www.checktls.com/ | |||
*https://ssl-config.mozilla.org | |||
*https://www.ssllabs.com/ssltest | |||
*http://dkimvalidator.com/ | |||
*https://esmtp.email/tools/mta-sts/?# | |||
*https://starttls-everywhere.org | |||
*https://luxsci.com/smtp-tls-checker | |||
*http://multirbl.valli.org/ | |||
*https://www.hardenize.com/ | |||
Keywords: sasl tls ssl sendmail postfix mta smtp | |||
Latest revision as of 14:59, 19 August 2021
Imap Test
- Encrypted login
openssl s_client -crlf -connect mail.server.com:993
a1 LOGIN username password
SMTP Test
- Get logon credentilas
echo -ne '\0USERNMAE\0PASSWORD' | base64 XYZ==
- Login Port 25/583
root@vm-auto:~# openssl s_client -connect mail.server.com:25 -starttls smtp #-OR- root@vm-auto:~# openssl s_client -connect mail.server.com:583 -starttls smtp
- Authenticate
AUTH PLAIN XYZ== 235 2.0.0 OK Authenticated
test
- https://www.checktls.com/
- https://ssl-config.mozilla.org
- https://www.ssllabs.com/ssltest
- http://dkimvalidator.com/
- https://esmtp.email/tools/mta-sts/?#
- https://starttls-everywhere.org
- https://luxsci.com/smtp-tls-checker
- http://multirbl.valli.org/
- https://www.hardenize.com/
Keywords: sasl tls ssl sendmail postfix mta smtp