SMTP: Difference between revisions
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= Documentation = | |||
*[http://www.networksorcery.com/enp/rfc/rfc2821.txt http://www.networksorcery.com/enp/rfc/rfc2821.txt] | |||
*[http://www.port25.com/how-to-check-an-smtp-connection-with-a-manual-telnet-session-2/ How to check an SMTP connection with a manual telnet session] | |||
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== SMTP reply codes == | |||
[[Category: Networking]] | *[http://www.greenend.org.uk/rjk/2000/05/21/smtp-replies.html http://www.greenend.org.uk/rjk/2000/05/21/smtp-replies.html] | ||
[[Category: Mail]] | *[http://www.networksorcery.com/enp/protocol/smtp.htm http://www.networksorcery.com/enp/protocol/smtp.htm] | ||
*[http://www.ietf.org/rfc/rfc3463.txt RFC 3464] | |||
*[http://www.fots.nl/index.php/ndr-and-smtp-reply-and-error-codes/ [1]] | |||
*5.5.0 unavailable (bob knows why) | |||
*5.1.1 something wrong on exchange sewer, probably user unknown | |||
*5.2.2 over quota | |||
[[Category:Networking]] [[Category:Mail]] | |||
== test smtp auth == | |||
echo -n "\0username\0password"| base64 | |||
openssl s_client -connect smtp.example.com:587 -starttls | |||
HELO somehostname | |||
AUTH PLAIN MzIwOTQyODUyMjYyNg== | |||
Revision as of 09:43, 28 December 2021
Documentation
- http://www.networksorcery.com/enp/rfc/rfc2821.txt
- How to check an SMTP connection with a manual telnet session
SMTP reply codes
- http://www.greenend.org.uk/rjk/2000/05/21/smtp-replies.html
- http://www.networksorcery.com/enp/protocol/smtp.htm
- RFC 3464
- [1]
- 5.5.0 unavailable (bob knows why)
- 5.1.1 something wrong on exchange sewer, probably user unknown
- 5.2.2 over quota
test smtp auth
echo -n "\0username\0password"| base64 openssl s_client -connect smtp.example.com:587 -starttls HELO somehostname AUTH PLAIN MzIwOTQyODUyMjYyNg==
