Testing MTA: Difference between revisions
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#-OR- | #-OR- | ||
root@vm-auto:~# openssl s_client -connect relayhost.example.com:587 -starttls smtp | root@vm-auto:~# openssl s_client -connect relayhost.example.com:587 -starttls smtp | ||
*Login Port 25/583 | |||
root@vm-auto:~# openssl s_client -connect mail.mailtower.de:'''25''' -starttls smtp | root@vm-auto:~# openssl s_client -connect mail.mailtower.de:'''25''' -starttls smtp | ||
#-OR- | #-OR- | ||
root@vm-auto:~# openssl s_client -connect mail.mailtower.de:'''583''' -starttls smtp | root@vm-auto:~# openssl s_client -connect mail.mailtower.de:'''583''' -starttls smtp | ||
*Authenticate | |||
AUTH PLAIN XYZ== | AUTH PLAIN XYZ== | ||
235 2.0.0 OK Authenticated | 235 2.0.0 OK Authenticated | ||
Revision as of 18:08, 16 August 2021
Imap Test
- Encrypted login
openssl s_client -crlf -connect mail.server.com:993 a1 LOGIN usernmae passowrd
SMTP Test
- Get logon credentilas
echo -ne '\0USERNMAE\0PASSWORD' | base64 XYZ== root@vm-auto:~# openssl s_client -connect relayhost.example.com:25 -starttls smtp #-OR- root@vm-auto:~# openssl s_client -connect relayhost.example.com:587 -starttls smtp
- Login Port 25/583
root@vm-auto:~# openssl s_client -connect mail.mailtower.de:25 -starttls smtp #-OR- root@vm-auto:~# openssl s_client -connect mail.mailtower.de:583 -starttls smtp
- Authenticate
AUTH PLAIN XYZ== 235 2.0.0 OK Authenticated