Testing MTA: Difference between revisions
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=Imap Test= | =Imap Test= | ||
*Encrypted login | *Encrypted login | ||
openssl s_client -crlf -connect mail.server.com:993 | openssl s_client -crlf -connect mail.server.com:993<br> | ||
a1 LOGIN | a1 LOGIN username password | ||
=SMTP Test= | =SMTP Test= | ||
Revision as of 18:08, 16 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== 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