Dnia 25.07.2023 o godz. 21:44:21 John Levine via mailop pisze: > It appears that Mike Hillyer via mailop <[email protected]> said: > >So, before allowing access to submission service, Postfix consults IMAP > >server (Dovecot in this case) to check if there is actually a > >currently existing authenticated IMAP session from that IP address. Only if > >such a session exists, connection is allowed and the client > >may proceed to authentication attempt. Otherwise, the connection is > >immediately rejected. > > This is a very old idea. See https://en.wikipedia.org/wiki/POP_before_SMTP
Yes, I got the idea exactly from POP before SMTP. We may call it a modern remake of POP before SMTP :) -- Regards, Jaroslaw Rafa [email protected] -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
